Add complete cryptography module with real-world Python exercises - #12
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Add Caesar cipher example to cryptography folder
Add Vigenère cipher example to cryptography folder
…ments.txt - Added AES encryption and decryption script using cryptography (aes_encryption.py) - Created .gitignore to exclude virtual environment folders and Python cache files - Updated README with setup instructions for virtual environment and dependencies - Added requirements.txt with cryptography package pinned
Add AES encryption example and project setup improvements
Add RSA encryption example to cryptography folder
Add advanced hashing example with salt and HMAC
Add secure password hashing examples with bcrypt and PBKDF2
Add digital signature example with RSA
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This pull request merges the complete
cryptography/module into themainbranch.It includes 6 well-structured Python files covering essential cryptography concepts used in cybersecurity:
caesar_cipher.py– Classical Caesar cipher encryption/decryptionvigenere_cipher.py– Vigenère cipher with key alignmentaes_encryption.py– AES symmetric encryption using thecryptographylibraryrsa_encryption.py– RSA key generation, encryption, and decryptionhashing_advanced.py– Salting and HMAC generation withhashlibandhmacpassword_hashing.py– Secure password storage usingbcryptand PBKDF2digital_signature.py– Digital signing and signature verification with RSAAlso included:
.gitignoreto exclude virtual environments and Python cache filesrequirements.txtto manage all necessary packagesREADME.mdwith instructions on virtual environments and dependency installationThis PR finalizes the core cryptography folder of the
python-cybersecurity-trainingrepository, ready for use and extension.