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题名: A Secure ID-Based Authenticated Group Key Exchange Protocol Resistant to Insider Attacks
作者: WU, Tsu-Yang;Tseng, Yuh-Min;YU, Ching-Wen
贡献者: 數學系
关键词: Authenticated group key exchange;Identity-based;Bilinear pairings;Insider attacks;Malicious participant
日期: 2011
上传时间: 2012-07-03T03:45:42Z
出版者: 中央研究院資訊科學研究所
摘要: Recently, several identity (ID)-based authenticated group key exchange (IDAGKE)
protocols from bilinear pairings were proposed. However, they all suffered from different
types of insider (participants) colluding attacks. In this paper, we present a new IDAGKE
protocol from bilinear pairings. In the random oracle model and under some security assumptions,
we demonstrate that the proposed protocol is a provably secure IDAGKE protocol
providing forward secrecy. Meanwhile, it is secure against insider attacks.
關聯: Journal of Information Science and Engineering, 27: 915-932
显示于类别:[數學系] 期刊論文

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