Satoru TEZUKA


Development and Evaluation of FMC Authentication Technology with Cellular Phones
Katsuyuki UMEZAWA Satoru TEZUKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/11/01
Vol. E94-B  No. 11  pp. 3009-3017
Type of Manuscript:  PAPER
Category: Network
Keyword: 
mobile phoneauthenticationfederationFMC3GPPbluetooth
 Summary | Full Text:PDF

A Proposal of TLS Implementation for Cross Certification Model
Tadashi KAJI Takahiro FUJISHIRO Satoru TEZUKA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/05/01
Vol. E91-D  No. 5  pp. 1311-1318
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication System Security)
Category: Implementation
Keyword: 
TLSPKIcross certificationpath discovery and validation
 Summary | Full Text:PDF

Generalized Powering Functions and Their Application to Digital Signatures
Hisayoshi SATO Tsuyoshi TAKAGI Satoru TEZUKA Kazuo TAKARAGI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/01/01
Vol. E89-A  No. 1  pp. 81-89
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Digital Signature
Keyword: 
factoringRSAmodular powering functiondigital signature
 Summary | Full Text:PDF

Digitally Signed Document Sanitizing Scheme with Disclosure Condition Control
Kunihiko MIYAZAKI Mitsuru IWAMURA Tsutomu MATSUMOTO Ryoichi SASAKI Hiroshi YOSHIURA Satoru TEZUKA Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/01/01
Vol. E88-A  No. 1  pp. 239-246
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Application
Keyword: 
digital signaturedisclosure of official informationprivacy issue
 Summary | Full Text:PDF