Log in Sign up

Home
RGPV
CY
6th Semester
CY-603 (B)
Unit 3 Notes

CY-603 (B) Applied Cryptography Unit 3 Notes

Notes and important questions for unit 3: Block Ciphers, Modes, Cryptanalysis and Message Authentication.

Unit 3 · Short notes Block Ciphers, Modes, Cryptanalysis and Message Authentication Block ciphers: DES, Triple‑DES, AES · Substitution‑permutation networks and Feistel networks · Modes of operation: ECB, CBC, OFB, Counter, GCM · Cryptanalysis attacks: exhaustive, linear, differential, meet‑in‑the‑middle · Key length considerations and security‑performance trade‑offs · Message authentication: CBC‑MAC, HMAC, collision‑resistant hashes (MD5, SHA‑1, SHA‑2, SHA‑3)

More for CY-603 (B)

Applied Cryptography subject page

Other 6th semester CY subjects

All CY 6th semester subjects