Keyword : provably secure


Provably Secure On-Line Secret Sharing Scheme
Tatsumi OBA Wakaha OGATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/01/01
Vol. E94-A  No. 1 ; pp. 139-149
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Secure Protocol
Keyword: 
secret sharingon-line secret sharingpublic bulletin boardprovably secure
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Provably Secure Multisignatures in Formal Security Model and Their Optimality
Yuichi KOMANO Kazuo OHTA Atsushi SHIMBO Shinichi KAWAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/01/01
Vol. E91-A  No. 1 ; pp. 107-118
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Signatures
Keyword: 
multisignaturestrapdoor one-way permutation (TOWP)claw-free permutation (CFP)provably securerandom oracle model
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Fair Exchange of Signatures with Multiple Signers
Yuichi KOMANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5 ; pp. 969-979
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
fair exchange of signaturesconcurrent signaturesmultisignaturesprovably securerandom oracle model
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Taxonomical Security Consideration of OAEP Variants
Yuichi KOMANO Kazuo OHTA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/05/01
Vol. E89-A  No. 5 ; pp. 1233-1245
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
OAEPSAEPprovably securereductionPaddingrandom oracle
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OAEP-ES--Methodology of Universal Padding Technique--
Yuichi KOMANO Kazuo OHTA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/01/01
Vol. E87-A  No. 1 ; pp. 110-119
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Asymmetric Cipher
Keyword: 
OAEPPSSuniversal paddingreductionprovably secure
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