SIAM J. Comp. / Cambridge University Press / G 1 / Let us / Amalgamated / /
Facility
National Institute of Information / /
IndustryTerm
reduction algorithm / backward deterministic systems / a lot of technology / cyclic / quotient / ministic systems / decryption algorithm / lar / geometrical algorithm / non-deterministic polynomial time algorithm / phy using new technologies / deterministic systems / quantum computing / finite cyclic groups / /
Organization
Cambridge University / National Institute of Information / /
Position
author / Mp / representative / Group Leader / Security Fundamentals Group / point Mp / /
Product
V 1 / V 2 / /
ProvinceOrState
New York / /
Technology
encryption / cryptography / geometrical algorithm / a lot of technology / public key / 4 The algorithm / Polynomial-time algorithms / known algorithm / private key / decryption algorithm / liner time using Algorithm / reduction algorithm / non-deterministic polynomial time algorithm / /
3-2 A Functional Cryptosystem Using a Group Action YAMAMURA Akihiro The main purpose of this paper is to examine applications of group theoretical concepts to cryptography. We construct a backward deterministic system em