Prime numbers of Diffie-Hellman Groups for IKE-MODP

作者: Ikkwon Yie , Seongan Lim , Seungjoo Kim , Dongryeol Kim

DOI: 10.1007/978-3-540-24582-7_17

关键词: Prime numberDiffie–Hellman key exchangePrime (order theory)Provable primeComputer scienceInternet Key ExchangePublic-key cryptographyFinite fieldDiscrete logarithmStrong primeArithmetic

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.

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