-
7 Cryptography Concepts EVERY Developer Should Know
Cryptography is scary. In this tutorial, we get hands-on with Node.js to learn how common crypto concepts work, like hashing, encryption, signing, and more https://fireship.io/lessons/node-crypto-examples/
🔗 Resources
Full Tutorial https://fireship.io/lessons/node-crypto-examples/
Source Code https://github.com/fireship-io/node-crypto-examples
Node Crypto https://nodejs.org/api/crypto.html
📚 Chapters
00:00 What is Cryptography
00:52 Brief History of Cryptography
01:41 1. Hash
04:07 2. Salt
05:47 3. HMAC
06:35 4. Symmetric Encryption.
08:19 5. Keypairs
09:29 6. Asymmetric Encryption
10:22 7. Signing
11:31 Hacking Challenge
🔥 Get More Content - Upgrade to PRO
Upgrade to Fireship PRO at https://fireship.io/pro
Use code lORhwXd2 for 25% off your first payment.
🎨 My Editor Settings
- A...
published: 01 Nov 2021
-
Secure File Storage in Cloud Computing Using Cryptography in Python | Python Project Ideas
Free Document Synopsis PPT Download Link
https://nevonprojects.com/secure-file-storage-on-cloud-using-hybrid-cryptography-in-python/
For 50+ More Python Project Ideas Visit
https://nevonprojects.com/python-projects-2/
The Data Encryption Standard (DES) is a symmetric-key block cipher. DES is an implementation of a Feistel Cipher. It uses 16 round Feistel structure. The block size of DES is 64-bit. Though, key length is 64-bit, DES has an effective key length of 56 bits, since 8 of the 64 bits of the key are not used by the encryption algorithm. RC2 (Rivest Cipher) is a symmetric-key block cipher. Once the files are saved in a respective technique, user will get LSB encrypted image through email. Which will act as key to access a particular file.
#securestorage #cryptography #pythonproj...
published: 12 Aug 2022
-
Cryptography Final Year Project || Super Cipher Project #cryptography #cybersecurity
Title : Super cipher cryptography project
This is full stack cryptography project. In this project double key is used for making triple layer security for the system. Encryption and decryption can be done easily.
Technologies :
Front End : HTML
Back End : Python
IDE : Visual studio code
Browser : Chrome, brave
IEEE Research Paper : https://ieeexplore.ieee.org/abstract/document/9199997
PROJECT SERVICES ARE PAID
Contact to get Project files/ help :-
Mail : vatshayan007@gmail.com
WhatsApp : +91 9310631437 (Helping 24*7) Message to get Project Files
WhatsApp Message Link : https://wa.me/9310631437
Website : https://www.finalproject.in/
Computer Science Projects : https://www.computer-science-project.in/
Project Include:
1. Synopsis
2. PPT
3. Research Base paper
4. Code
5. Expl...
published: 30 Jan 2023
-
Encryption program in Python 🔒
#python #course #tutorial
import random
import string
chars = " " + string.punctuation + string.digits + string.ascii_letters
chars = list(chars)
key = chars.copy()
random.shuffle(key)
#ENCRYPT
plain_text = input("Enter a message to encrypt: ")
cipher_text = ""
for letter in plain_text:
index = chars.index(letter)
cipher_text += key[index]
print(f"original message : {plain_text}")
print(f"encrypted message: {cipher_text}")
#DECRYPT
cipher_text = input("Enter a message to encrypt: ")
plain_text = ""
for letter in cipher_text:
index = key.index(letter)
plain_text += chars[index]
print(f"encrypted message: {cipher_text}")
print(f"original message : {plain_text}")
published: 17 Nov 2022
-
Create Secret Message Encryption and Decryption tool using Python | Gui Tkinter project
In this video we are going to create a tool with the help of which we can encrypt and decrypt secret messages.
Before staring with the tutorial we need to know what is encryption.
Encryption is the process of translating plain text data (plaintext) into something that appears to be random and meaningless (ciphertext).
Encryption provide us high security and privacy on our chat/ messages ,or in sharing any confidential data on any social media .
Lets take an example :
if I want to send your bank no. password or any other legal pin or code, we can't trust on any messenger. But what happened if we encrypt this messages. Then no one can read this , even can't understand.
Now turn of Decryption
Decryption is a process of converting encrypted text back to normal text.
So the people have t...
published: 26 Oct 2021
-
Cryptography
Network Security: Cryptography
Topics discussed:
1) Introduction to cryptography and the role of cryptography in security.
2) Formal definition of cryptography and explanation with example.
3) Need for encryption and decryption in cryptography with real-world examples.
4) Importance of keys in cryptography.
5) Types of cryptography for example.
6) Symmetric cipher model and explanation.
7) Explanation of unconditionally secure and computationally secure encryption schemes.
Follow Neso Academy on Instagram: @nesoacademy (https://bit.ly/2XP63OE)
Contribute: http://www.nesoacademy.org/donate
Memberships: https://bit.ly/2U7YSPI
Books: http://www.nesoacademy.org/recommended-books
Website ► http://www.nesoacademy.org/
Forum ► https://forum.nesoacademy.org/
Facebook ► https://goo.gl/Nt0PmB
T...
published: 17 Apr 2021
-
What is Quantum Cryptography? An Introduction
First quantum encryption keys: https://searchdatacenter.techtarget.com/news/252510605/Cambridge-Quantum-delivers-first-quantum-encryption-keys?utm_source=youtube&utm_medium=video&utm_campaign=052022QUANTUM&utm_content=QUANTUM&Offer=OTHR-youtube_OTHR-video_OTHR-QUANTUM_2022May02_QUANTUM
What is quantum cryptography: https://www.techtarget.com/searchsecurity/definition/quantum-cryptography?utm_source=youtube&utm_medium=video&utm_campaign=052022QUANTUM&utm_content=QUANTUM&Offer=OTHR-youtube_OTHR-video_OTHR-QUANTUM_2022May02_QUANTUM
Try as we might, malicious actors can sometimes outsmart classical encryption methods, especially with accessible quantum computing. That’s where quantum cryptography comes into play -- it uses physics, not math, to secure messages. In theory, quantum key di...
published: 02 May 2022
-
Secret Communication Tool || Create Encryption and Decryption GUI Using Python
Join my Telegram group :
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Secret Communication Tool || Create Encryption and Decryption GUI Using Python
In this tutorial, we are going to create a tool with the help of which we can encrypt and decrypt secret messages.
Before staring with the tutorial we need to know what is encryption.
Encryption is the process of translating plain text data (plaintext) into something that appears to be random and meaningless (ciphertext).
Encryption provide us high security and privacy on our chat/ messages ,or in sharing any confidential data on any social media .
Lets take an example :
if I want to send ...
published: 09 Dec 2021
-
Create Your Own File Encryption and Decryption Tool with Python | Cryptography | Project Guru
Create Your Own File Encryption and Decryption Tool with Python.
“Encryption is the most effective way to achieve data security. To read an encrypted file, you must have access to a secret key or password that enables you to decrypt it.” — Bruce Schneier
Are you seeking a rewarding and interesting programming project to dive into? If so, you might want to attempt making a file encryption and decryption application yourself! This is not only an excellent method for discovering more about data security and encryption, but it's also a useful tool you can use to protect your private documents.
We'll walk you through the steps of creating a file encryptor and decryptor in python in this video. Even if you are unfamiliar with programming, you will be capable of adhering along since we will bre...
published: 25 Feb 2023
-
Build your own Cryptography System using Python
Hello all!
I hope you are doing well in this tough situation! Let's pray that, the world recovers from this Pandemic as soon as possible.
In this video, we will create a mini project using Python! We will build our own cryptography system...
Privacy is a myth, thus to secure our communication over the network, we use cryptography. Go ahead and build your own cryptosystem and start a secure communication with your friends!
_________________________________________________________________
What is Cryptography?
Cryptography is associated with the process of converting ordinary plain text into unintelligible text and vice-versa. It is a method of storing and transmitting data in a particular form so that only those for whom it is intended can read and process it.
___________________________...
published: 18 May 2020
11:55
7 Cryptography Concepts EVERY Developer Should Know
Cryptography is scary. In this tutorial, we get hands-on with Node.js to learn how common crypto concepts work, like hashing, encryption, signing, and more http...
Cryptography is scary. In this tutorial, we get hands-on with Node.js to learn how common crypto concepts work, like hashing, encryption, signing, and more https://fireship.io/lessons/node-crypto-examples/
🔗 Resources
Full Tutorial https://fireship.io/lessons/node-crypto-examples/
Source Code https://github.com/fireship-io/node-crypto-examples
Node Crypto https://nodejs.org/api/crypto.html
📚 Chapters
00:00 What is Cryptography
00:52 Brief History of Cryptography
01:41 1. Hash
04:07 2. Salt
05:47 3. HMAC
06:35 4. Symmetric Encryption.
08:19 5. Keypairs
09:29 6. Asymmetric Encryption
10:22 7. Signing
11:31 Hacking Challenge
🔥 Get More Content - Upgrade to PRO
Upgrade to Fireship PRO at https://fireship.io/pro
Use code lORhwXd2 for 25% off your first payment.
🎨 My Editor Settings
- Atom One Dark
- vscode-icons
- Fira Code Font
🔖 Topics Covered
- Cryptography for Developers Basics
- Crypto algorithms: SHA, MD5, argon2, scrypt
- How password salt works
- Encryption vs Signing
- Difference between Asymmetric vs Symmetric Encryption
- How hacking works and hacks are prevented
https://wn.com/7_Cryptography_Concepts_Every_Developer_Should_Know
Cryptography is scary. In this tutorial, we get hands-on with Node.js to learn how common crypto concepts work, like hashing, encryption, signing, and more https://fireship.io/lessons/node-crypto-examples/
🔗 Resources
Full Tutorial https://fireship.io/lessons/node-crypto-examples/
Source Code https://github.com/fireship-io/node-crypto-examples
Node Crypto https://nodejs.org/api/crypto.html
📚 Chapters
00:00 What is Cryptography
00:52 Brief History of Cryptography
01:41 1. Hash
04:07 2. Salt
05:47 3. HMAC
06:35 4. Symmetric Encryption.
08:19 5. Keypairs
09:29 6. Asymmetric Encryption
10:22 7. Signing
11:31 Hacking Challenge
🔥 Get More Content - Upgrade to PRO
Upgrade to Fireship PRO at https://fireship.io/pro
Use code lORhwXd2 for 25% off your first payment.
🎨 My Editor Settings
- Atom One Dark
- vscode-icons
- Fira Code Font
🔖 Topics Covered
- Cryptography for Developers Basics
- Crypto algorithms: SHA, MD5, argon2, scrypt
- How password salt works
- Encryption vs Signing
- Difference between Asymmetric vs Symmetric Encryption
- How hacking works and hacks are prevented
- published: 01 Nov 2021
- views: 1240567
1:33
Secure File Storage in Cloud Computing Using Cryptography in Python | Python Project Ideas
Free Document Synopsis PPT Download Link
https://nevonprojects.com/secure-file-storage-on-cloud-using-hybrid-cryptography-in-python/
For 50+ More Python Projec...
Free Document Synopsis PPT Download Link
https://nevonprojects.com/secure-file-storage-on-cloud-using-hybrid-cryptography-in-python/
For 50+ More Python Project Ideas Visit
https://nevonprojects.com/python-projects-2/
The Data Encryption Standard (DES) is a symmetric-key block cipher. DES is an implementation of a Feistel Cipher. It uses 16 round Feistel structure. The block size of DES is 64-bit. Though, key length is 64-bit, DES has an effective key length of 56 bits, since 8 of the 64 bits of the key are not used by the encryption algorithm. RC2 (Rivest Cipher) is a symmetric-key block cipher. Once the files are saved in a respective technique, user will get LSB encrypted image through email. Which will act as key to access a particular file.
#securestorage #cryptography #pythonprojects
Dont Forget to Subscribe NevonProjects for More DIY Python Ideas
https://wn.com/Secure_File_Storage_In_Cloud_Computing_Using_Cryptography_In_Python_|_Python_Project_Ideas
Free Document Synopsis PPT Download Link
https://nevonprojects.com/secure-file-storage-on-cloud-using-hybrid-cryptography-in-python/
For 50+ More Python Project Ideas Visit
https://nevonprojects.com/python-projects-2/
The Data Encryption Standard (DES) is a symmetric-key block cipher. DES is an implementation of a Feistel Cipher. It uses 16 round Feistel structure. The block size of DES is 64-bit. Though, key length is 64-bit, DES has an effective key length of 56 bits, since 8 of the 64 bits of the key are not used by the encryption algorithm. RC2 (Rivest Cipher) is a symmetric-key block cipher. Once the files are saved in a respective technique, user will get LSB encrypted image through email. Which will act as key to access a particular file.
#securestorage #cryptography #pythonprojects
Dont Forget to Subscribe NevonProjects for More DIY Python Ideas
- published: 12 Aug 2022
- views: 6278
8:34
Cryptography Final Year Project || Super Cipher Project #cryptography #cybersecurity
Title : Super cipher cryptography project
This is full stack cryptography project. In this project double key is used for making triple layer security for the...
Title : Super cipher cryptography project
This is full stack cryptography project. In this project double key is used for making triple layer security for the system. Encryption and decryption can be done easily.
Technologies :
Front End : HTML
Back End : Python
IDE : Visual studio code
Browser : Chrome, brave
IEEE Research Paper : https://ieeexplore.ieee.org/abstract/document/9199997
PROJECT SERVICES ARE PAID
Contact to get Project files/ help :-
Mail : vatshayan007@gmail.com
WhatsApp : +91 9310631437 (Helping 24*7) Message to get Project Files
WhatsApp Message Link : https://wa.me/9310631437
Website : https://www.finalproject.in/
Computer Science Projects : https://www.computer-science-project.in/
Project Include:
1. Synopsis
2. PPT
3. Research Base paper
4. Code
5. Explanation video
6. Documents
7. Report
Project Services are Paid !!
Subscribe Channel : https://www.youtube.com/channel/UC-fiWBgdArpy9KtC_CO7XrQ
Please contact / Reach out us soon for project files
More Projects :
1. Python Projects : https://youtube.com/playlist?list=PL5g-9zkOohaGu9MN9zIp2Sx8WJcas6q7F
2. Blockchain Projects : https://youtube.com/playlist?list=PL5g-9zkOohaHP72df1JO6Jqn1K5mM3rM9
3. Cryptography Projects : https://youtube.com/playlist?list=PL5g-9zkOohaEjY1QJ-ghz6EcELRNhHb4y
4. Machine Learning Projects : https://youtube.com/playlist?list=PL5g-9zkOohaGxmuncTm_PF8B7LCwikSPg
5. Web Dev Projects : https://youtube.com/playlist?list=PL5g-9zkOohaFVr4-D344gUd-2vGMot-18
#btechprojects #finalyearprojects #cryptographyproject #finalproject #mtechprojects #pythonprojects #majorprojects #finalyearproject #cryptography #cybersecurity
Tags :
Final Year Cryptography Project
Final Year Cryptography Project source code
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IEEE cryptography project
Comment for any suggestions :)
https://wn.com/Cryptography_Final_Year_Project_||_Super_Cipher_Project_Cryptography_Cybersecurity
Title : Super cipher cryptography project
This is full stack cryptography project. In this project double key is used for making triple layer security for the system. Encryption and decryption can be done easily.
Technologies :
Front End : HTML
Back End : Python
IDE : Visual studio code
Browser : Chrome, brave
IEEE Research Paper : https://ieeexplore.ieee.org/abstract/document/9199997
PROJECT SERVICES ARE PAID
Contact to get Project files/ help :-
Mail : vatshayan007@gmail.com
WhatsApp : +91 9310631437 (Helping 24*7) Message to get Project Files
WhatsApp Message Link : https://wa.me/9310631437
Website : https://www.finalproject.in/
Computer Science Projects : https://www.computer-science-project.in/
Project Include:
1. Synopsis
2. PPT
3. Research Base paper
4. Code
5. Explanation video
6. Documents
7. Report
Project Services are Paid !!
Subscribe Channel : https://www.youtube.com/channel/UC-fiWBgdArpy9KtC_CO7XrQ
Please contact / Reach out us soon for project files
More Projects :
1. Python Projects : https://youtube.com/playlist?list=PL5g-9zkOohaGu9MN9zIp2Sx8WJcas6q7F
2. Blockchain Projects : https://youtube.com/playlist?list=PL5g-9zkOohaHP72df1JO6Jqn1K5mM3rM9
3. Cryptography Projects : https://youtube.com/playlist?list=PL5g-9zkOohaEjY1QJ-ghz6EcELRNhHb4y
4. Machine Learning Projects : https://youtube.com/playlist?list=PL5g-9zkOohaGxmuncTm_PF8B7LCwikSPg
5. Web Dev Projects : https://youtube.com/playlist?list=PL5g-9zkOohaFVr4-D344gUd-2vGMot-18
#btechprojects #finalyearprojects #cryptographyproject #finalproject #mtechprojects #pythonprojects #majorprojects #finalyearproject #cryptography #cybersecurity
Tags :
Final Year Cryptography Project
Final Year Cryptography Project source code
Final Year Cryptography Project code
Final Year Cryptography Project with code and documents
Final Year Cryptography Project documents
Final Year Cryptography Projects
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cryptography major project
Cryptography Project
final year project
IEEE Paper project
IEEE cryptography project
Comment for any suggestions :)
- published: 30 Jan 2023
- views: 13278
8:41
Encryption program in Python 🔒
#python #course #tutorial
import random
import string
chars = " " + string.punctuation + string.digits + string.ascii_letters
chars = list(chars)
key = chars...
#python #course #tutorial
import random
import string
chars = " " + string.punctuation + string.digits + string.ascii_letters
chars = list(chars)
key = chars.copy()
random.shuffle(key)
#ENCRYPT
plain_text = input("Enter a message to encrypt: ")
cipher_text = ""
for letter in plain_text:
index = chars.index(letter)
cipher_text += key[index]
print(f"original message : {plain_text}")
print(f"encrypted message: {cipher_text}")
#DECRYPT
cipher_text = input("Enter a message to encrypt: ")
plain_text = ""
for letter in cipher_text:
index = key.index(letter)
plain_text += chars[index]
print(f"encrypted message: {cipher_text}")
print(f"original message : {plain_text}")
https://wn.com/Encryption_Program_In_Python_🔒
#python #course #tutorial
import random
import string
chars = " " + string.punctuation + string.digits + string.ascii_letters
chars = list(chars)
key = chars.copy()
random.shuffle(key)
#ENCRYPT
plain_text = input("Enter a message to encrypt: ")
cipher_text = ""
for letter in plain_text:
index = chars.index(letter)
cipher_text += key[index]
print(f"original message : {plain_text}")
print(f"encrypted message: {cipher_text}")
#DECRYPT
cipher_text = input("Enter a message to encrypt: ")
plain_text = ""
for letter in cipher_text:
index = key.index(letter)
plain_text += chars[index]
print(f"encrypted message: {cipher_text}")
print(f"original message : {plain_text}")
- published: 17 Nov 2022
- views: 86890
30:02
Create Secret Message Encryption and Decryption tool using Python | Gui Tkinter project
In this video we are going to create a tool with the help of which we can encrypt and decrypt secret messages.
Before staring with the tutorial we need to know...
In this video we are going to create a tool with the help of which we can encrypt and decrypt secret messages.
Before staring with the tutorial we need to know what is encryption.
Encryption is the process of translating plain text data (plaintext) into something that appears to be random and meaningless (ciphertext).
Encryption provide us high security and privacy on our chat/ messages ,or in sharing any confidential data on any social media .
Lets take an example :
if I want to send your bank no. password or any other legal pin or code, we can't trust on any messenger. But what happened if we encrypt this messages. Then no one can read this , even can't understand.
Now turn of Decryption
Decryption is a process of converting encrypted text back to normal text.
So the people have this software and password, can ready it easily .
Feel safe and secure with any messages ,keep privacy.
Now, turn to discuss how can we use this tool, means uses -
1. Its is specially designed for our Nibba-Nibbi type of person, they can use this tool for chatting . This tool keep there privacy .
2. You can message to your crush (girlfriend /boyfriend ) at any time ,without fear of reading this message by anyone else.
3. With the help of this tool you can share confidential data like passwords email, pin, ATM number with full privacy .
4. Or there are many method in which we can use this tool.
5. So please don't forget to comment me how you are going to use this tool.
The encryption and decryption come under cryptography:-
What is cryptography?
Cryptography is a method of protecting information and communications through the use of codes, so that only those for whom the information is intended can read and process it.
In computer science, cryptography refers to secure information and communication techniques derived from mathematical concepts and a set of rule-based calculations called algorithms, to transform messages in ways that are hard to decipher. These deterministic algorithms are used for cryptographic key generation, digital signing, verification to protect data privacy, web browsing on the internet and confidential communications such as credit card transactions and email.
Cryptography techniques
Cryptography is closely related to the disciplines of cryptology and cryptanalysis. It includes techniques such as microdots, merging words with images and other ways to hide information in storage or transit. However, in today's computer-centric world, cryptography is most often associated with scrambling plaintext (ordinary text, sometimes referred to as cleartext) into ciphertext (a process called encryption), then back again (known as decryption). Individuals who practice this field are known as cryptographers.
History of cryptography
The word "cryptography" is derived from the Greek kryptos, meaning hidden.
The prefix "crypt-" means "hidden" or "vault," and the suffix "-graphy" stands for "writing."
⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠
This video is only for educational purpose ,so please don't misuse it .
Lets mention what we have done in the whole video:-
⌚Timestamps
00:00 - Introduction
00:35 - Demo
02:50 - install required module
03:30 - Start coding
03:50 - main screen
17:16 -encryption
26:30 - decryption
28:40 - final result
#Python #pythonprojects #cryptography
If you enjoy the video then please do 👍like and subscribe and for future videos press bell icon.
Thankyou
Check Our Other Python Projects:
▶Digital Clock Using Python | Creating clock in Python
https://youtu.be/cBlZpCPvQzY
▶How to Create Calculator in Python - Calculator In #Python Using #Tkinter
https://youtu.be/6CZB6VTy3Hg
▶Creating a GUI Notepad In Tkinter | Python Tkinter GUI Tutorial
https://youtu.be/uf1IAjxmsD4
▶ Brute Force Password Cracker With Python
https://youtu.be/M07T7l31hX8
▶how to create translator using python | python tkinter
https://youtu.be/3ydfbFFrPWE
▶How to Create Age Calculator using Python Tkinter | Python Project
https://youtu.be/6gdeuUuH_hc
▶ Text to speech GUI convertor using Tkinter in Python
https://youtu.be/wJRW46ykzx8
#pythonprojects #pythonproject #tkinter #encryption
Related search:
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https://wn.com/Create_Secret_Message_Encryption_And_Decryption_Tool_Using_Python_|_Gui_Tkinter_Project
In this video we are going to create a tool with the help of which we can encrypt and decrypt secret messages.
Before staring with the tutorial we need to know what is encryption.
Encryption is the process of translating plain text data (plaintext) into something that appears to be random and meaningless (ciphertext).
Encryption provide us high security and privacy on our chat/ messages ,or in sharing any confidential data on any social media .
Lets take an example :
if I want to send your bank no. password or any other legal pin or code, we can't trust on any messenger. But what happened if we encrypt this messages. Then no one can read this , even can't understand.
Now turn of Decryption
Decryption is a process of converting encrypted text back to normal text.
So the people have this software and password, can ready it easily .
Feel safe and secure with any messages ,keep privacy.
Now, turn to discuss how can we use this tool, means uses -
1. Its is specially designed for our Nibba-Nibbi type of person, they can use this tool for chatting . This tool keep there privacy .
2. You can message to your crush (girlfriend /boyfriend ) at any time ,without fear of reading this message by anyone else.
3. With the help of this tool you can share confidential data like passwords email, pin, ATM number with full privacy .
4. Or there are many method in which we can use this tool.
5. So please don't forget to comment me how you are going to use this tool.
The encryption and decryption come under cryptography:-
What is cryptography?
Cryptography is a method of protecting information and communications through the use of codes, so that only those for whom the information is intended can read and process it.
In computer science, cryptography refers to secure information and communication techniques derived from mathematical concepts and a set of rule-based calculations called algorithms, to transform messages in ways that are hard to decipher. These deterministic algorithms are used for cryptographic key generation, digital signing, verification to protect data privacy, web browsing on the internet and confidential communications such as credit card transactions and email.
Cryptography techniques
Cryptography is closely related to the disciplines of cryptology and cryptanalysis. It includes techniques such as microdots, merging words with images and other ways to hide information in storage or transit. However, in today's computer-centric world, cryptography is most often associated with scrambling plaintext (ordinary text, sometimes referred to as cleartext) into ciphertext (a process called encryption), then back again (known as decryption). Individuals who practice this field are known as cryptographers.
History of cryptography
The word "cryptography" is derived from the Greek kryptos, meaning hidden.
The prefix "crypt-" means "hidden" or "vault," and the suffix "-graphy" stands for "writing."
⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠⚠
This video is only for educational purpose ,so please don't misuse it .
Lets mention what we have done in the whole video:-
⌚Timestamps
00:00 - Introduction
00:35 - Demo
02:50 - install required module
03:30 - Start coding
03:50 - main screen
17:16 -encryption
26:30 - decryption
28:40 - final result
#Python #pythonprojects #cryptography
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Check Our Other Python Projects:
▶Digital Clock Using Python | Creating clock in Python
https://youtu.be/cBlZpCPvQzY
▶How to Create Calculator in Python - Calculator In #Python Using #Tkinter
https://youtu.be/6CZB6VTy3Hg
▶Creating a GUI Notepad In Tkinter | Python Tkinter GUI Tutorial
https://youtu.be/uf1IAjxmsD4
▶ Brute Force Password Cracker With Python
https://youtu.be/M07T7l31hX8
▶how to create translator using python | python tkinter
https://youtu.be/3ydfbFFrPWE
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https://youtu.be/6gdeuUuH_hc
▶ Text to speech GUI convertor using Tkinter in Python
https://youtu.be/wJRW46ykzx8
#pythonprojects #pythonproject #tkinter #encryption
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- published: 26 Oct 2021
- views: 76628
13:34
Cryptography
Network Security: Cryptography
Topics discussed:
1) Introduction to cryptography and the role of cryptography in security.
2) Formal definition of cryptography ...
Network Security: Cryptography
Topics discussed:
1) Introduction to cryptography and the role of cryptography in security.
2) Formal definition of cryptography and explanation with example.
3) Need for encryption and decryption in cryptography with real-world examples.
4) Importance of keys in cryptography.
5) Types of cryptography for example.
6) Symmetric cipher model and explanation.
7) Explanation of unconditionally secure and computationally secure encryption schemes.
Follow Neso Academy on Instagram: @nesoacademy (https://bit.ly/2XP63OE)
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Forum ► https://forum.nesoacademy.org/
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Music:
Axol x Alex Skrindo - You [NCS Release]
#NetworkSecurityByNeso #Cryptography #NetworkSecurity
https://wn.com/Cryptography
Network Security: Cryptography
Topics discussed:
1) Introduction to cryptography and the role of cryptography in security.
2) Formal definition of cryptography and explanation with example.
3) Need for encryption and decryption in cryptography with real-world examples.
4) Importance of keys in cryptography.
5) Types of cryptography for example.
6) Symmetric cipher model and explanation.
7) Explanation of unconditionally secure and computationally secure encryption schemes.
Follow Neso Academy on Instagram: @nesoacademy (https://bit.ly/2XP63OE)
Contribute: http://www.nesoacademy.org/donate
Memberships: https://bit.ly/2U7YSPI
Books: http://www.nesoacademy.org/recommended-books
Website ► http://www.nesoacademy.org/
Forum ► https://forum.nesoacademy.org/
Facebook ► https://goo.gl/Nt0PmB
Twitter ► https://twitter.com/nesoacademy
Music:
Axol x Alex Skrindo - You [NCS Release]
#NetworkSecurityByNeso #Cryptography #NetworkSecurity
- published: 17 Apr 2021
- views: 290078
2:56
What is Quantum Cryptography? An Introduction
First quantum encryption keys: https://searchdatacenter.techtarget.com/news/252510605/Cambridge-Quantum-delivers-first-quantum-encryption-keys?utm_source=youtub...
First quantum encryption keys: https://searchdatacenter.techtarget.com/news/252510605/Cambridge-Quantum-delivers-first-quantum-encryption-keys?utm_source=youtube&utm_medium=video&utm_campaign=052022QUANTUM&utm_content=QUANTUM&Offer=OTHR-youtube_OTHR-video_OTHR-QUANTUM_2022May02_QUANTUM
What is quantum cryptography: https://www.techtarget.com/searchsecurity/definition/quantum-cryptography?utm_source=youtube&utm_medium=video&utm_campaign=052022QUANTUM&utm_content=QUANTUM&Offer=OTHR-youtube_OTHR-video_OTHR-QUANTUM_2022May02_QUANTUM
Try as we might, malicious actors can sometimes outsmart classical encryption methods, especially with accessible quantum computing. That’s where quantum cryptography comes into play -- it uses physics, not math, to secure messages. In theory, quantum key distribution is unhackable.
What do you think? Is quantum cryptography the answer to the quantum computing threat? Share your thoughts in the comments, and be sure to hit that like button.
Subscribe to Eye on Tech: https://www.youtube.com/EyeOnTech
Stay up to date on the latest security news: https://www.techtarget.com/searchsecurity
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Like us on LinkedIn: https://www.linkedin.com/showcase/techtarget-security/
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#QuantumCryptography #QuantumComputing #Encryption
Music:
Pandemicsound
https://wn.com/What_Is_Quantum_Cryptography_An_Introduction
First quantum encryption keys: https://searchdatacenter.techtarget.com/news/252510605/Cambridge-Quantum-delivers-first-quantum-encryption-keys?utm_source=youtube&utm_medium=video&utm_campaign=052022QUANTUM&utm_content=QUANTUM&Offer=OTHR-youtube_OTHR-video_OTHR-QUANTUM_2022May02_QUANTUM
What is quantum cryptography: https://www.techtarget.com/searchsecurity/definition/quantum-cryptography?utm_source=youtube&utm_medium=video&utm_campaign=052022QUANTUM&utm_content=QUANTUM&Offer=OTHR-youtube_OTHR-video_OTHR-QUANTUM_2022May02_QUANTUM
Try as we might, malicious actors can sometimes outsmart classical encryption methods, especially with accessible quantum computing. That’s where quantum cryptography comes into play -- it uses physics, not math, to secure messages. In theory, quantum key distribution is unhackable.
What do you think? Is quantum cryptography the answer to the quantum computing threat? Share your thoughts in the comments, and be sure to hit that like button.
Subscribe to Eye on Tech: https://www.youtube.com/EyeOnTech
Stay up to date on the latest security news: https://www.techtarget.com/searchsecurity
Follow us on Twitter: https://twitter.com/SearchSecurity
Like us on LinkedIn: https://www.linkedin.com/showcase/techtarget-security/
Like us on Facebook: https://www.facebook.com/SearchSecurity.com
#QuantumCryptography #QuantumComputing #Encryption
Music:
Pandemicsound
- published: 02 May 2022
- views: 36932
53:53
Secret Communication Tool || Create Encryption and Decryption GUI Using Python
Join my Telegram group :
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Secret Communication Tool || Create Encryption and Decryption GUI Using Python
In this tutorial, we are going to create a tool with the help of which we can encrypt and decrypt secret messages.
Before staring with the tutorial we need to know what is encryption.
Encryption is the process of translating plain text data (plaintext) into something that appears to be random and meaningless (ciphertext).
Encryption provide us high security and privacy on our chat/ messages ,or in sharing any confidential data on any social media .
Lets take an example :
if I want to send your bank no. password or any other legal pin or code, we can't trust on any messenger. But what happened if we encrypt this messages. Then no one can read this , even can't understand.
Now turn of Decryption
Decryption is a process of converting encrypted text back to normal text.
So the people have this software and password, can ready it easily .
Feel safe and secure with any messages ,keep privacy.
#encryptiondecryption
#pythoninhindi
#tkinterproject
#python
#encryptiondecryptiontool
#pythonstation
#secretcommunicationtool
https://wn.com/Secret_Communication_Tool_||_Create_Encryption_And_Decryption_Gui_Using_Python
Join my Telegram group :
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Secret Communication Tool || Create Encryption and Decryption GUI Using Python
In this tutorial, we are going to create a tool with the help of which we can encrypt and decrypt secret messages.
Before staring with the tutorial we need to know what is encryption.
Encryption is the process of translating plain text data (plaintext) into something that appears to be random and meaningless (ciphertext).
Encryption provide us high security and privacy on our chat/ messages ,or in sharing any confidential data on any social media .
Lets take an example :
if I want to send your bank no. password or any other legal pin or code, we can't trust on any messenger. But what happened if we encrypt this messages. Then no one can read this , even can't understand.
Now turn of Decryption
Decryption is a process of converting encrypted text back to normal text.
So the people have this software and password, can ready it easily .
Feel safe and secure with any messages ,keep privacy.
#encryptiondecryption
#pythoninhindi
#tkinterproject
#python
#encryptiondecryptiontool
#pythonstation
#secretcommunicationtool
- published: 09 Dec 2021
- views: 11942
14:10
Create Your Own File Encryption and Decryption Tool with Python | Cryptography | Project Guru
Create Your Own File Encryption and Decryption Tool with Python.
“Encryption is the most effective way to achieve data security. To read an encrypted file, you...
Create Your Own File Encryption and Decryption Tool with Python.
“Encryption is the most effective way to achieve data security. To read an encrypted file, you must have access to a secret key or password that enables you to decrypt it.” — Bruce Schneier
Are you seeking a rewarding and interesting programming project to dive into? If so, you might want to attempt making a file encryption and decryption application yourself! This is not only an excellent method for discovering more about data security and encryption, but it's also a useful tool you can use to protect your private documents.
We'll walk you through the steps of creating a file encryptor and decryptor in python in this video. Even if you are unfamiliar with programming, you will be capable of adhering along since we will break down every code line and describe what it does. You'll have full-functioning encryption as well as a decryption tool by the end of this video that can be used to secure your documents from prying eyes. then let's get going!
Download the Source Code for File Encryption and Decryption Tool.
Please download the source code for the Project using the link: https://github.com/Akkmr111/Create-Your-Own-File-Encryption-and-Decryption-Tool-with-Python
Getting Started
The requirement for this Python project can be installed using commands:
1. Cryptography – pip install cryptography
Generating a Key
To encrypt and decrypt files, we need to generate a key that will be used to encrypt and decrypt the data. To generate the key, we will use the Fernet class from the cryptography package.
The generate_key() function generates a key and saves it to a file named secret.key. We are using the with statement to ensure that the file is properly closed after the key is written.
Loading the Key
Now that we have generated the key, we need to load it to use it for encryption and decryption.
The load_key() function opens the secret.key file and returns its contents.
Encrypting the File
The encrypt() function takes two parameters: the filename of the file to encrypt and the key used to encrypt it. First, we create a Fernet object with the key. Then, we open the file in binary mode and read its contents. We then use the encrypt() method of the Fernet object to encrypt the file data. Finally, we write the encrypted data back to the same file.
Decrypting a File
To decrypt a file, we need to load the key from the secret.key file and use it to decrypt the contents of the encrypted file.
The decrypt() function takes two arguments: the filename of the encrypted file and the key to decrypt it. First, we create a Fernet object using the key. Then, we open the encrypted file in binary mode and read its contents. We then use the decrypt() method of the Fernet object to decrypt the contents of the file. If the key is invalid or the file has been tampered with, we catch the Invalid Token exception and print an error message. Otherwise, we write the decrypted contents to the same file.
Putting it All Together
Now that we have implemented the generate_key(), load_key(), encrypt(), and decrypt() functions, we can use them to encrypt and decrypt files. We first ask the user whether they want to encrypt or decrypt a file, and then prompt them for the filename. We then call the appropriate function based on the user's choice.
Thank you for watching this video. If you found it helpful or informative, please consider giving it a thumbs up. It helps other viewers to discover this video and shows your support for my work.
If you enjoyed this video, please share it with your friends and followers on social media. It would mean the world to me and help me reach a wider audience.
If you’re interested in watching more of my work, please follow subscribe to my channel and turn on the notification to get notified about my latest videos. Your support helps me continue to create valuable content for you and others like you.
_____________________________________________________________________________________
Other Python Projects:
Drivers Drowsiness detection Project:- https://www.youtube.com/watch?v=u7_34o_rs8o&t=242s
GUI based weather application using open weather API:- https://www.youtube.com/watch?v=eEa0Afqi67c
____________________________________________________________________________________
Connect with me:
Facebook:- https://www.facebook.com/ak.kmr
Instagram:- https://www.instagram.com/ak.kmr111/
Email:- akshaydhiman685@gmail.com
_____________________________________________________________________________________
Subscribe:- https://www.youtube.com/channel/UCMsng433EPhAQbgiuQMN-Ig
#encryption #decryption #cryptography
https://wn.com/Create_Your_Own_File_Encryption_And_Decryption_Tool_With_Python_|_Cryptography_|_Project_Guru
Create Your Own File Encryption and Decryption Tool with Python.
“Encryption is the most effective way to achieve data security. To read an encrypted file, you must have access to a secret key or password that enables you to decrypt it.” — Bruce Schneier
Are you seeking a rewarding and interesting programming project to dive into? If so, you might want to attempt making a file encryption and decryption application yourself! This is not only an excellent method for discovering more about data security and encryption, but it's also a useful tool you can use to protect your private documents.
We'll walk you through the steps of creating a file encryptor and decryptor in python in this video. Even if you are unfamiliar with programming, you will be capable of adhering along since we will break down every code line and describe what it does. You'll have full-functioning encryption as well as a decryption tool by the end of this video that can be used to secure your documents from prying eyes. then let's get going!
Download the Source Code for File Encryption and Decryption Tool.
Please download the source code for the Project using the link: https://github.com/Akkmr111/Create-Your-Own-File-Encryption-and-Decryption-Tool-with-Python
Getting Started
The requirement for this Python project can be installed using commands:
1. Cryptography – pip install cryptography
Generating a Key
To encrypt and decrypt files, we need to generate a key that will be used to encrypt and decrypt the data. To generate the key, we will use the Fernet class from the cryptography package.
The generate_key() function generates a key and saves it to a file named secret.key. We are using the with statement to ensure that the file is properly closed after the key is written.
Loading the Key
Now that we have generated the key, we need to load it to use it for encryption and decryption.
The load_key() function opens the secret.key file and returns its contents.
Encrypting the File
The encrypt() function takes two parameters: the filename of the file to encrypt and the key used to encrypt it. First, we create a Fernet object with the key. Then, we open the file in binary mode and read its contents. We then use the encrypt() method of the Fernet object to encrypt the file data. Finally, we write the encrypted data back to the same file.
Decrypting a File
To decrypt a file, we need to load the key from the secret.key file and use it to decrypt the contents of the encrypted file.
The decrypt() function takes two arguments: the filename of the encrypted file and the key to decrypt it. First, we create a Fernet object using the key. Then, we open the encrypted file in binary mode and read its contents. We then use the decrypt() method of the Fernet object to decrypt the contents of the file. If the key is invalid or the file has been tampered with, we catch the Invalid Token exception and print an error message. Otherwise, we write the decrypted contents to the same file.
Putting it All Together
Now that we have implemented the generate_key(), load_key(), encrypt(), and decrypt() functions, we can use them to encrypt and decrypt files. We first ask the user whether they want to encrypt or decrypt a file, and then prompt them for the filename. We then call the appropriate function based on the user's choice.
Thank you for watching this video. If you found it helpful or informative, please consider giving it a thumbs up. It helps other viewers to discover this video and shows your support for my work.
If you enjoyed this video, please share it with your friends and followers on social media. It would mean the world to me and help me reach a wider audience.
If you’re interested in watching more of my work, please follow subscribe to my channel and turn on the notification to get notified about my latest videos. Your support helps me continue to create valuable content for you and others like you.
_____________________________________________________________________________________
Other Python Projects:
Drivers Drowsiness detection Project:- https://www.youtube.com/watch?v=u7_34o_rs8o&t=242s
GUI based weather application using open weather API:- https://www.youtube.com/watch?v=eEa0Afqi67c
____________________________________________________________________________________
Connect with me:
Facebook:- https://www.facebook.com/ak.kmr
Instagram:- https://www.instagram.com/ak.kmr111/
Email:- akshaydhiman685@gmail.com
_____________________________________________________________________________________
Subscribe:- https://www.youtube.com/channel/UCMsng433EPhAQbgiuQMN-Ig
#encryption #decryption #cryptography
- published: 25 Feb 2023
- views: 4222
16:30
Build your own Cryptography System using Python
Hello all!
I hope you are doing well in this tough situation! Let's pray that, the world recovers from this Pandemic as soon as possible.
In this video, we will...
Hello all!
I hope you are doing well in this tough situation! Let's pray that, the world recovers from this Pandemic as soon as possible.
In this video, we will create a mini project using Python! We will build our own cryptography system...
Privacy is a myth, thus to secure our communication over the network, we use cryptography. Go ahead and build your own cryptosystem and start a secure communication with your friends!
_________________________________________________________________
What is Cryptography?
Cryptography is associated with the process of converting ordinary plain text into unintelligible text and vice-versa. It is a method of storing and transmitting data in a particular form so that only those for whom it is intended can read and process it.
__________________________________________________________________
Related Terms -
Plaintext: It is the data to be protected during transmission.
Encryption Algorithm: It is a mathematical process that produces a ciphertext for any given plaintext and encryption key. It is a cryptographic algorithm that takes plaintext and an encryption key as input and produces a ciphertext.
Ciphertext: It is the scrambled version of the plaintext produced by the encryption algorithm using a specific encryption key. The ciphertext is not guarded. It flows on a public channel. It can be intercepted or compromised by anyone who has access to the communication channel.
Decryption Algorithm: It is a mathematical process, that produces a unique plaintext for any given ciphertext and decryption key. It is a cryptographic algorithm that takes a ciphertext and a decryption key as input and outputs a plaintext. The decryption algorithm essentially reverses the encryption algorithm and is thus closely related to it.
__________________________________________________________________
Make sure to hit that LIKE AND SUBSCRIBE Button!
Feedback's below in the Comment section!
Source Code: https://github.com/ganatra-keyur/python-crypto-machine.git
___________________________________________________________________
Get in touch on social media :
Instagram: https://www.instagram.com/ganatra_keyur/
Email: ganatrakeyur23@gmail.com
Blog: https://techtalksbyganatrakeyur.blogspot.com/
Tags: #python #pythonprojects #cryptography
https://wn.com/Build_Your_Own_Cryptography_System_Using_Python
Hello all!
I hope you are doing well in this tough situation! Let's pray that, the world recovers from this Pandemic as soon as possible.
In this video, we will create a mini project using Python! We will build our own cryptography system...
Privacy is a myth, thus to secure our communication over the network, we use cryptography. Go ahead and build your own cryptosystem and start a secure communication with your friends!
_________________________________________________________________
What is Cryptography?
Cryptography is associated with the process of converting ordinary plain text into unintelligible text and vice-versa. It is a method of storing and transmitting data in a particular form so that only those for whom it is intended can read and process it.
__________________________________________________________________
Related Terms -
Plaintext: It is the data to be protected during transmission.
Encryption Algorithm: It is a mathematical process that produces a ciphertext for any given plaintext and encryption key. It is a cryptographic algorithm that takes plaintext and an encryption key as input and produces a ciphertext.
Ciphertext: It is the scrambled version of the plaintext produced by the encryption algorithm using a specific encryption key. The ciphertext is not guarded. It flows on a public channel. It can be intercepted or compromised by anyone who has access to the communication channel.
Decryption Algorithm: It is a mathematical process, that produces a unique plaintext for any given ciphertext and decryption key. It is a cryptographic algorithm that takes a ciphertext and a decryption key as input and outputs a plaintext. The decryption algorithm essentially reverses the encryption algorithm and is thus closely related to it.
__________________________________________________________________
Make sure to hit that LIKE AND SUBSCRIBE Button!
Feedback's below in the Comment section!
Source Code: https://github.com/ganatra-keyur/python-crypto-machine.git
___________________________________________________________________
Get in touch on social media :
Instagram: https://www.instagram.com/ganatra_keyur/
Email: ganatrakeyur23@gmail.com
Blog: https://techtalksbyganatrakeyur.blogspot.com/
Tags: #python #pythonprojects #cryptography
- published: 18 May 2020
- views: 48110