Dan YAMAMOTO

Multi-Divisible On-Line/Off-Line Encryptions
Dan YAMAMOTO Wakaha OGATA 
Publication:   
Publication Date: 2017/01/01
Vol. E100-A  No. 1  pp. 91-102
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
public-key encryption, on-line/off-line encryption, divisible, multi-user setting, KEM, 
 Summary | Full Text:PDF(335.2KB)
A General Model of Structured Multisignatures with Message Flexibility
Dan YAMAMOTO Wakaha OGATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/01/01
Vol. E90-A  No. 1  pp. 83-90
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Signatures
Keyword: 
multisignatures, aggregate signatures, bilinear maps, random oracle model, 
 Summary | Full Text:PDF(190.8KB)