A New Method for Exchanging Secret Keys

Stickel, Eberhard

doi:10.1109/icita.2005.33

Cited by 45 publications

(39 citation statements)

References 13 publications

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“…The methods presented by Stickel [20] is not a generalization of the classical Diffie-Hellman protocol rather, and it is a reminiscent of latter to noncommutative groups. This approach can be used for the purpose of key exchange as well as authentication protocols.…”

Section: Motivations and Organizationmentioning

confidence: 98%

“…In 2005, Stickel [20] proposed a key agreement scheme for noncommutative groups. The method is easy to implement and expected to provide higher levels of security in noncommutative setting.…”

Section: Stickel's Key Exchange Protocolmentioning

confidence: 99%

“…The method is easy to implement and expected to provide higher levels of security in noncommutative setting. The main protocol as given by Stickel [20] is as follows:…”

Section: Stickel's Key Exchange Protocolmentioning

confidence: 99%

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A cryptosystem with noncommutative platform groups

Kanwal

Ali

2016

Neural Comput & Applic

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This paper presents a new public key cryptosystem that uses noncommutative groups as platform group. The underlying hard problem of the proposed cryptosystem is a combination of discrete log problem and conjugacy search problem. Due to use of noncommutative platform groups, it is expected that the presented cryptosystem provides higher levels of security against known attacks. Some important issues regarding the choice of platform and parameters of this cryptosystem are addressed. Further, a brief analysis of security aspects is also presented.

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Section: Motivations and Organizationmentioning

confidence: 98%

Section: Stickel's Key Exchange Protocolmentioning

confidence: 99%

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A cryptosystem with noncommutative platform groups

Kanwal

Ali

2016

Neural Comput & Applic

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“…Taking into account the key exchange protocol introduced in [34] we propose the following protocol over a noncommutative ring R.…”

Section: Preliminariesmentioning

confidence: 99%

“…Menezes and Wu [22] reduced the DLP for matrices to some DLPs over small extensions of F q . Other implementations of the Diffie-Hellman protocol in matrix rings, for different kind of matrices, are presented in [1,2,8,34,38]. Satoh and Akari [28] introduce an scheme based on the noncommutative ring of quaternions.…”

Section: Introductionmentioning

confidence: 99%