通信学报 ›› 2015, Vol. 36 ›› Issue (Z1): 250-258.doi: 10.11959/j.issn.1000-436x.2015306

• 学术通信 • 上一篇    下一篇

基于CP-ABE的编队跨域通信方案研究

郭威1,周学广1,瞿成勤1,2,罗芳1,纪祥君2   

  1. 1 海军工程大学 信息安全系,湖北 武汉430033
    2 海军计算技术研究所,北京 100841
  • 出版日期:2015-11-25 发布日期:2015-12-29
  • 基金资助:
    国家社会科学基金资助项目;全军军事类研究生课题基金资助项目

Naval fleet across-domain communication scheme based on CP-ABE

Wei GUO1,Xue-guang ZHOU1,Cheng-qin QU1,2,Fang LUO1,Xiang-jun JI2   

  1. 1 Department of Information Security,Naval University of Engineering,Wuhan 430033,China
    2 Naval Institute of Computing Technology,Beijing 100841,China
  • Online:2015-11-25 Published:2015-12-29
  • Supported by:
    The National Social Science Foundation of China;Postgraduate Foundation of Military Science of PLA of China

摘要:

属性基加密机制(ABE,attribute-based encryption)能够细粒度地实现敏感数据的访问控制以及一对多保密通信。代理重加密技术能够实现跨域数据密文的转换。针对舰艇编队一对多跨域指挥和舰艇随遇接入的实际需求,在 ABE 机制和代理重加密技术的基础上,提出了一种基于密文策略(CP,cipher policy)的属性基加密机制(CP-ABE)的编队跨域通信方案,给出了具体案例,进行了安全性分析。分析表明该方案能够满足编队内一对多通信和舰艇跨域的通信安全需求,并同时满足了舰艇随遇接入的需求。

关键词: 舰艇编队, 跨域通信, 随遇接入, 属性基加密, 代理重加密

Abstract:

Attribute-based encryption (ABE) provides a fine-grained access control mechanism and it can realize one-to-many secure communication.Proxy re-encryption can transform an encrypted data to another kind encrypted between different domains.Aiming at the demand of secure communication of across-domain naval fleet,a scheme that based on CP-ABE was proposed.At last,a security analysis of this scheme and an example of the scheme were proposed.This scheme combining the technology of ABE and proxy re-encryption realizes a secure communication of across-domain naval fleet and one-to-many secure communication among the naval fleet.At the meantime,it meets the needs of meet and access of vessel.

Key words: naval fleet, across-domain communication, meet and access, ABE, proxy re-encryption

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