计算机工程 ›› 2012, Vol. 38 ›› Issue (9): 144-147,165.doi: 10.3969/j.issn.1000-3428.2012.09.043

• 安全技术 • 上一篇    下一篇

一种可证明安全的ID-AKA协议

王亚飞a,周本东b   

  1. (平顶山学院 a. 继续教育学院;b. 现代教育技术中心,河南 平顶山 467000)
  • 收稿日期:2011-09-06 出版日期:2012-05-05 发布日期:2012-05-05
  • 作者简介:王亚飞(1981-),女,助教、硕士,主研方向:网络安全;周本东,讲师、硕士
  • 基金项目:
    河南省科技攻关计划基金资助项目(102102210493)

Security-provable Identity-based Authenticated Key Agreement Protocol

WANG Ya-feia, ZHOU Ben-dongb   

  1. (a. School of Continuing Education; b. Modern Education Technology Center, Pingdingshan University, Pingdingshan 467000, China)
  • Received:2011-09-06 Online:2012-05-05 Published:2012-05-05

摘要: 基于身份的认证密钥协商(ID-AKA)协议大多效率低下、安全性较低。针对该问题,提出一个新的ID-AKA协议。利用模块化的方法证明新协议在mBR模型满足抗密钥泄露模仿攻击、完美前向安全性以及PKG-前向安全性。新协议还满足抗临时秘密泄露攻击。与同安全级别的协议相比,新协议的效率更高。

关键词: 基于身份的认证密钥协商协议, 可证明安全, 模块化方法, 双线性对, 前向安全性

Abstract: Most Identity-based Authenticated Key Agreement(ID-AKA) protocols have poor performance on security and the efficiency. To solve this problem, this paper presents an improved ID-AKA protocol. Security proof with the modular approach in the mBR model is provided, which means the new protocol satisfies perfect forward security, PKG forward security, resistant to key-compromise impersonation. Furthermore, the new protocol can satisfy resistance to leakage of ephemeral secrets. Compared with previous ID-AKA protocols which can satisfy the same security properties, the new protocol has higher efficiency.

Key words: Identity-based Authenticated Key Agreement(ID-AKA) protocol, security-provable, modular approach, bilinear parings, Forward Security(FS)

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