Shunichi HAYASHI


A Digital Signature Scheme Based on NP-Complete Lattice Problems
Shunichi HAYASHI Mitsuru TADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/05/01
Vol. E91-A  No. 5  pp. 1253-1264
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
NP-complete problemlatticeidentification schemesignature scheme
 Summary | Full Text:PDF(220KB)

New NP-Complete Problems Associated with Lattices
Shunichi HAYASHI Mitsuru TADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5  pp. 941-948
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
NP-complete problemlatticeELVPBELVPNELVP
 Summary | Full Text:PDF(185KB)