通信学报 ›› 2017, Vol. 38 ›› Issue (4): 64-75.doi: 10.11959/j.issn.1000-436x.2017085

• 学术论文 • 上一篇    下一篇

支持安全外包计算的无线体域网数据共享方案

张维纬1,2,张育钊1,2,黄焯1,2,张茹3,杨义先3   

  1. 1 华侨大学工学院,福建 泉州 362021
    2 工业智能化技术与系统福建省高校工程研究中心,福建 泉州 362021
    3 北京邮电大学信息安全中心,北京100876
  • 修回日期:2017-03-02 出版日期:2017-04-01 发布日期:2017-07-20
  • 作者简介:张维纬(1982-),男,福建泉州人,博士,华侨大学讲师、硕士生导师,主要研究方向为大数据与云计算安全、物联网安全与密码学等。|张育钊(1963-),男,福建泉州人,华侨大学副教授、硕士生导师,主要研究方向为嵌入式系统安全、物联网技术应用等。|黄焯(1993-),男,福建福州人,华侨大学硕士生,主要研究方向为数据挖掘、云计算安全等。|张茹(1976-),女,山东济南人,博士,北京邮电大学副教授、硕士生导师,主要研究方向为数字水印、数字图像取证与密码学等。|杨义先(1961-),男,四川绵阳人,博士,北京邮电大学教授、博士生导师,主要研究为网络与信息安全、密码学、编码理论等。
  • 基金资助:
    华侨大学科研基金资助项目(13BS415);泉州市科技计划基金资助项目(2014Z112);福建省自然科学基金资助项目(2015J05125);国家自然科学基金资助项目(61372107)

Data sharing scheme supporting secure outsourced computation in wireless body area network

Wei-wei ZHANG1,2,Yu-zhao ZHANG1,2,Chao HUANG1,2,Ru ZHANG3,Yi-xian YANG3   

  1. 1 College of Engineering,Huaqiao University,Quanzhou 362021,China
    2 Fujian Provincial Academic Engineering Research Centre in Industrial Intellectual Techniques and Systems,Quanzhou 362021,China
    3 Information Security Center,Beijing University of Posts and Telecommunications,Beijing 100876,China
  • Revised:2017-03-02 Online:2017-04-01 Published:2017-07-20
  • Supported by:
    Research Foundation of Huaqiao University(13BS415);Science and Technology Development Foundation of Quanzhou City(2014Z112);The Natural Science Foundation of Fujian Province(2015J05125);The National Natural Science Foundation of China(61372107)

摘要:

如何有效保护无线体域网(WBAN)中数据共享时的数据安全是一个亟待解决的关键问题。传统的CP-ABE机制具有“一对多”的数据安全通信功能,适用于 WBAN 中的访问控制,但运算复杂度高且不支持属性撤销。充分考虑WBAN节点资源的有限性和用户属性的动态性,提出一种在标准模型下CPA安全、支持属性撤销、加密和解密安全外包计算的CP-ABE方案。与已有的方案相比,提出的方案在保证安全性的同时,终端的运算负担大为减少,且可以实时、细粒度地撤销用户属性。

关键词: 无线体域网, 安全共享, 外包计算, 属性基加密, 属性撤销

Abstract:

How to effectively protect the security of data sharing in WBAN was a key problem to be solved urgently.The traditional CP-ABE mechanism had a 〝one to many〝 data security communication function which was suitable for access control in WBAN,but it had high computational complexity and did not support attribute revocation.Fully considering of limitations on computation and storage of sensor nodes and dynamic user attribute in WBAN,a CP-ABE scheme was proposed which was provably secure against CPA under the standard model and supported attributes revocation,outsourced encryption and decryption.Compared with the proposed schemes,the computation burden on senor nodes is greatly reduced and the user's attribution can be revoked immediately and fine grained while meeting the demand of its security in the proposed scheme.

Key words: wireless body area network, security sharing, outsourced computation, attribute-based encryption, attribute revocation

中图分类号: 

No Suggested Reading articles found!