RSA-Encryption

a python app that allows you to generate the encryption and decryption key and use them

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Table of contents

• Key Generation
• Encryption
• Decryption
• Auther
• License

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Key Generation

Before you start to decrypte and encrypte text you'll need to create two key

• Public key (The encryption key)
• Private key (The decryption key)

To run the key generator you'll have to give it two prime numbers and then you'll run it like this

python KeysGenerator.py [prime number 1] [prime number 2]

eg.

python KeysGenerator.py 11 7

Then the program will give you a list of possible encryption keys to choose from

All avalible Locks:
1. 13
2. 17
3. 19
4. 23
5. 29
6. 31
7. 37
8. 41
9. 43
10. 47
11. 53
12. 59

You'll choose the corresponding number to the key A.K.A. its index

Then it'll print the encryption and N in the form of (e, N)

The encryption key (the lock) is: (43, 77)

In this case 43 is the encryption key and 77 is N

After this it'll print all the possible decryption key and N in the form of (d, N)

The decryption key (the key) is: (7, 77)
The decryption key (the key) is: (67, 77)
The decryption key (the key) is: (127, 77)
The decryption key (the key) is: (187, 77)
The decryption key (the key) is: (247, 77)
The decryption key (the key) is: (307, 77)
The decryption key (the key) is: (367, 77)

Note: the decryption keys are unlimited, You'll have to stop it manually using ctrl + c

Now you have your encryption, decryption and N

Encryption

To encrypte a text you'll have to run Encrypter.py

python Encrypter.py

Now you'll have to enter the text

Welcome to the Encrypter
Please enter the text you want to encrypt: [text here]

Now you'll have to enter e and N

Your Encrypted text is
{cryptic text here}

Now you have your encrypted text

Decryption

To encrypte a text you'll have to run Decrypter.py

python Decrypter.py

Now you'll have to enter the text

Welcome to the Decrypter
Please enter the text you want to decrypt: [Encrypted text here]

Now you'll have to enter d and N

Your Decrypted text is
{decrypted text here}

Now have decrypted the Encrypted text

Auther

Ahmed Dawoud

License

This project is licensed under the MIT License - see the LICENSE.md file for details