基于椭圆曲线的多方密钥协商协议

doi:10.11959/j.issn.2096-109x.2016.00056

Chinese Journal of Network and Information Security ›› 2016, Vol. 2 ›› Issue (5): 77-80.doi: 10.11959/j.issn.2096-109x.2016.00056

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Multi-parties key agreement protocol based on elliptic curve

Long GAO¹,Chun-ming TANG¹,Yong-qiang ZHANG²

¹ School of Mathematics and Information Science,Guangzhou University,Guangzhou 510000,China
² Number of Times Polytron Technologies Inc.,Guangzhou 510000,China

Revised:2016-04-23 Online:2016-05-15 Published:2020-03-26
Supported by:
The National Natural Science Foundation of China(11271003);The Natural Science Foundation of Guangdong Province(2015A030308016);Major basic Research Project of Guangdong Provincial Department of Education(2014KZDXM044);The Ministry of Education in Colleges and Universities Specialized Research Fund for the Doctoral Program(20134410110003)

Abstract

Abstract:

The key agreement protocol is a shared key mechanism between two or more participants in a public channel.A multi key agreement protocol based on elliptic curve was designed by using the secure one-way function.The protocol was based on password authentication.The protocol designed can satisfy the security characteristics of the key exchange protocol,and has high computing efficiency.

Key words: multi-parties key agreement protocol, elliptic curve, hash function, discrete logarithm

CLC Number:

Long GAO,Chun-ming TANG,Yong-qiang ZHANG. Multi-parties key agreement protocol based on elliptic curve[J]. Chinese Journal of Network and Information Security, 2016, 2(5): 77-80.

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