OKAMOTO Takeshi

J-GLOBAL         Last updated: May 22, 2008 at 00:00
 
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Name
OKAMOTO Takeshi
Affiliation
Former Institution / Organization University of Tsukuba Graduate School of Systems and Information Engineering Risk Engineering
Job title
Assistant Professor
Degree
Ph.D. (Information Science and Technology)(Japan Advanced Institute of Science and Technology (JAIST))

Research Areas

 
 

Misc

 
Information and Communication Engineers of Japan (IEICE)Transactions Fundamentals   E90-A(1) 91-100   2007
Broadcast Encryption with Sender Authentication and its Application
Information Processing Society of Japan   47(11) 2992-3004   2006
Information and Communication Engineers of Japan (IEICE)Transactions Fundamentals   E89-A(1) 106-114   2006
How to verify the threshold t of Shamir's (t,n)-threshold Scheme
Information Processing Society of Japan (IPSJ)   46(8) 1824-1833   2005
A Share-Correctable Protocol for the Shamir Threshold Scheme and Its Application to Participant Enrollment
Information Processing Society of Japan (IPSJ)   46(8) 1880-1888   2005

Books etc

 
Linux Handbook
Oreilly Japan   2005   

Research Grants & Projects

 
Implementation of secure network system based on cryptographic primitive. Construction of multi-party protocols (e.g. electronic voting or electronic commerce). Design and analysis of digital signature schemes.