Keyword : HMAC


Generic Internal State Recovery on Strengthened HMAC: n-bit Secure HMAC Requires Key in All Blocks
Yu SASAKI Lei WANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/01/01
Vol. E99-A  No. 1 ; pp. 22-30
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
HMACgeneric attackinternal state recoverymulti-collision
 Summary | Full Text:PDF(919.2KB)

Improved Single-Key Distinguisher on HMAC-MD5 and Key Recovery Attacks on Sandwich-MAC-MD5 and MD5-MAC
Yu SASAKI Gaoli WANG Lei WANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/01/01
Vol. E98-A  No. 1 ; pp. 26-38
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Symmetric Key Based Cryptography
Keyword: 
HMACSandwich-MACMD5-MACMD5key recovery
 Summary | Full Text:PDF(1.3MB)

Cryptanalyses of Double-Mix Merkle-Damgård Mode in the Original Version of AURORA-512
Yu SASAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/01/01
Vol. E94-A  No. 1 ; pp. 121-128
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Hash Function
Keyword: 
AURORASHA-3DMMDcollisionsecond preimageHMAC
 Summary | Full Text:PDF(535.9KB)

Side Channel Attacks against Hash-Based MACs with PGV Compression Functions
Katsuyuki OKEYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/01/01
Vol. E91-A  No. 1 ; pp. 168-175
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Side Channel Attacks
Keyword: 
(keyed) hash functionHMACNMACPGV constructionside channel attacksdifferential power analysis (DPA)reverse DPA
 Summary | Full Text:PDF(202.4KB)