Keyword : pairings


An Anonymous Reputation System with Reputation Secrecy for Manager
Toru NAKANISHI Nobuo FUNABIKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/12/01
Vol. E97-A  No. 12 ; pp. 2325-2335
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Cryptography and Information Security
Keyword: 
reputation systemanonymityanonymous credentialspairings
 Summary | Full Text:PDF(568.9KB)

Forward-Secure Group Signatures from Pairings
Toru NAKANISHI Yuta HIRA Nobuo FUNABIKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/11/01
Vol. E93-A  No. 11 ; pp. 2007-2016
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Cryptography and Information Security
Keyword: 
anonymitygroup signaturesforward-securitypairings
 Summary | Full Text:PDF(441.3KB)

Revocable Group Signature Schemes with Constant Costs for Signing and Verifying
Toru NAKANISHI Hiroki FUJII Yuta HIRA Nobuo FUNABIKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1 ; pp. 50-62
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Digital Signature
Keyword: 
anonymitygroup signaturesrevocationspairings
 Summary | Full Text:PDF(286KB)

Security Analysis of an ID-Based Key Agreement for Peer Group Communication
Duc-Liem VO Kwangjo KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11 ; pp. 2624-2625
Type of Manuscript:  LETTER
Category: Information Security
Keyword: 
group key agreementcryptanalysispairingsimpersonation attack
 Summary | Full Text:PDF(53.7KB)