📝§ Cryptography

Algorithms:

Encryption:
- Block cipher mode of operation
Message Authentication Code (MAC)
- HMAC — Hash-based Message Authentication Code
- GMAC — Message Authentication Code using Galois/Counter Mode
Key Derivation Function (KDF)
- HKDF — HMAC-based Key Derivation Function

Attacks:

Length extension attack — an attack on hashing function that allows computing a valid hash for a longer message without knowing the message itself.
TLS CBC IV attack — an attack on CBC cipher when ciphertext of the previous block is reused as IV of the next block.
Replay attack

Backlinks

📝 § Index
📝 Galois/Counter Mode (GCM) and GMAC
📝 Counter (CTR) mode of operation
📝 Output Feedback (OFB)
📝 Cipher Feedback (CFB)
📝 Propagating Cipher Block Chaining (PCBC)
📝 Padding (Encryption)
📝 Initialization Vector
📝 Cipher Block Chaining (CBC)
📝 Electronic Codebook (ECB)
📝 Replay attack
📝 TLS CBC IV attack
📝 Block cipher mode of operation
📝 Length extension attack
📝 HMAC
📝 HKDF