HMAC

From CryptoLounge

Algorithm Type: Message Authentication Code

• Designers: Hugo Krawczyk, Mihir Bellare, Ran Canetti
• Published in: 1996
• Standards: FIPS 198 (2002), NESSIE Portfolio (2003)
• Cryptanalysis status: not yet broken (note: this may be out of date. please see papers section to see how up to date the entries are)

Links

• Home page of HMAC

• Wikipedia entry

Papers About This Algorithm

Title	Published in	Proposed	Defined	Analyzed	Wounded	Broken
Keying Hash Functions for Message Authentication	1996	HMAC NMAC	HMAC NMAC	HMAC NMAC
FIPS 198	2002		HMAC
NESSIE Portfolio	2003
Forgery and Partial Key-Recovery Attacks on HMAC and NMAC Using Hash Collisions	2006			HMAC NMAC
New Proofs for NMAC and HMAC: Security Without Collision-Resistance	2006			HMAC NMAC
On the Security of HMAC and NMAC Based on HAVAL, MD4, MD5, SHA-0 and SHA-1	2006			HMAC NMAC