Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/01/01 Vol. E91-ANo. 1 ;
pp. 392-402 Type of Manuscript: PAPER Category: Cryptography and Information Security Keyword: digital signature, information disclosure, privacy issue,
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/01/01 Vol. E88-ANo. 1 ;
pp. 239-246 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Application Keyword: digital signature, disclosure of official information, privacy issue,