Keyword : MD5


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)

Cryptanalysis of Two MD5-Based Authentication Protocols: APOP and NMAC
Lei WANG Kazuo OHTA Yu SASAKI Kazuo SAKIYAMA Noboru KUNIHIRO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/05/01
Vol. E93-D  No. 5 ; pp. 1087-1095
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication System Security)
Category: 
Keyword: 
authentication protocolAPOPNMACMD5
 Summary | Full Text:PDF(317.2KB)

Extended Password Recovery Attacks against APOP, SIP, and Digest Authentication
Yu SASAKI Lei WANG Kazuo OHTA Noboru KUNIHIRO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/01/01
Vol. E92-A  No. 1 ; pp. 96-104
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Hash Function
Keyword: 
APOPSIPdigest authenticationIV bridgecollision attackhash functionMD5
 Summary | Full Text:PDF(230.4KB)

New Message Differences for Collision Attacks on MD4 and MD5
Yu SASAKI Lei WANG Noboru KUNIHIRO Kazuo OHTA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/01/01
Vol. E91-A  No. 1 ; pp. 55-63
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Hash Functions
Keyword: 
collision attackmessage differenceMD4MD5hash function
 Summary | Full Text:PDF(265KB)

Improved Collision Attacks on MD4 and MD5
Yu SASAKI Yusuke NAITO Noboru KUNIHIRO Kazuo OHTA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/01/01
Vol. E90-A  No. 1 ; pp. 36-47
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Hash Functions
Keyword: 
message modificationcollision attackMD5MD4hash function
 Summary | Full Text:PDF(260.9KB)