Keyword : exact security


On the Security and the Efficiency of Multi-Signature Schemes Based on a Trapdoor One-Way Permutation
Kei KAWAUCHI Mitsuru TADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/05/01
Vol. E88-A  No. 5 ; pp. 1274-1282
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
multi-signature schemeexact securityrandom oracle model
 Summary | Full Text:PDF

Probabilistic Multi-Signature Schemes Using a One-Way Trapdoor Permutation
Kei KAWAUCHI Yuichi KOMANO Kazuo OHTA Mitsuru TADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/05/01
Vol. E87-A  No. 5 ; pp. 1141-1153
Type of Manuscript:  Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
multi-signature schemeprobabilistic signature schemeexact securityrandom oracle model
 Summary | Full Text:PDF

A Chosen-Cipher Secure Encryption Scheme Tightly as Secure as Factoring
Eiichiro FUJISAKI Tatsuaki OKAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/01/01
Vol. E84-A  No. 1 ; pp. 179-187
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
chosen-cipher securityfactoringrandom oracleexact security
 Summary | Full Text:PDF