Isamu TERANISHI


Anonymous Credential with Attributes Certification after Registration
Isamu TERANISHI Jun FURUKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/01/01
Vol. E95-A  No. 1  pp. 125-137
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Authentication
Keyword: 
anonymous credentialcertification after registrationattribute-based certificatenon-interactive certificationhuge attributes
 Summary | Full Text:PDF(320.1KB)

k-Times Anonymous Authentication
Isamu TERANISHI Jun FURUKAWA Kazue SAKO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/01/01
Vol. E92-A  No. 1  pp. 147-165
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Secure Protocol
Keyword: 
group signaturek-times anonymous authenticationpublic verifiability
 Summary | Full Text:PDF(888.1KB)

Relationship between Standard Model Plaintext Awareness and Message Hiding
Isamu TERANISHI Wakaha OGATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/01/01
Vol. E91-A  No. 1  pp. 244-261
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Security Notions
Keyword: 
plaintext awarenessstandard model
 Summary | Full Text:PDF(324.8KB)

General Conversion for Obtaining Strongly Existentially Unforgeable Signatures
Isamu TERANISHI Takuro OYAMA Wakaha OGATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/01/01
Vol. E91-A  No. 1  pp. 94-106
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Signatures
Keyword: 
signature schemestrong unforgeabilitystandard modelchameleon commitmentchosen message security
 Summary | Full Text:PDF(283.6KB)