文章基本信息

标题：An Efficient Method of Shared Key Generation Based on Truncated Polynomials
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作者：P.Prapoorna Roja, P.S.Avadhani ; E.V.Prasad
期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2006
卷号：6
期号：8B
页码：156-161
出版社：International Journal of Computer Science and Network Security
摘要：Many of the public key cryptosystems deal with two-party communication keeping confidentiality and authentication as primary goals. However there are many applications like banking that require multi-party communication. Though systems like RSA provided multi-party communication using shared key approach, overheads of RSA seem to be more because it has to choose n pairs of numbers such that the summation of these numbers is a large prime number. This needs to be done without revealing the shares of the numbers [1, 2]. The public key cryptosystem NTRU, based on polynomials, can be used for multi-party communication. This cryptosystem does not require these overheads. This paper proposes an algorithm for shared key authentication based on NTRU for multi-party communication, by giving algorithms for encryption, decryption and key generation.