作者: Ikkwon Yie , Seongan Lim , Seungjoo Kim , Dongryeol Kim
DOI: 10.1007/978-3-540-24582-7_17
关键词: Prime number 、 Diffie–Hellman key exchange 、 Prime (order theory) 、 Provable prime 、 Computer science 、 Internet Key Exchange 、 Public-key cryptography 、 Finite field 、 Discrete logarithm 、 Strong prime 、 Arithmetic
摘要: For Discrete Logarithm Problem(DLP) based public key cryptography, the most time consuming task is mathematical operations in underlying finite field. computational efficiency, a predeterminate form of prime p has been proposed to be used Diffie-Hellman Groups for Internet Key Exchange(IKE). In this paper, we analyze effect pre-fixed bits numbers related security and efficiency suggest some alternative choices p’s More Modular Exponential (MODP) groups as substitute Exchange(IKE) which published RFC IETF recently.