Keiichi HIROTA


Multiparty Computation from El Gamal/Paillier Conversion
Koji CHIDA Hiroaki KIKUCHI Keiichi HIROTA Gembu MOROHASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/01/01
Vol. E92-A  No. 1  pp. 137-146
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Secure Protocol
Keyword: 
encryption conversionmultiparty protocolhomomorphic encryptionprivacy-preserving statistical computation
 Summary | Full Text:PDF

Secure Multiparty Computation for Comparator Networks
Gembu MOROHASHI Koji CHIDA Keiichi HIROTA Hiroaki KIKUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/09/01
Vol. E91-A  No. 9  pp. 2349-2355
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
secure function evaluationcomparator networkmultiparty protocolstatistical analysis(M+1)-st price auction
 Summary | Full Text:PDF