通信学报2017，Vol.38Issue(4)：64-75,12.DOI:10.11959/j.issn.1000-436x.2017085
支持安全外包计算的无线体域网数据共享方案
Data sharing scheme supporting secure outsourced computation in wireless body area network
摘要
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.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Key words
wireless body area network/security sharing/outsourced computation/attribute-based encryption/attribute revocation分类
信息技术与安全科学引用本文复制引用
张维纬,张育钊,黄焯,张茹,杨义先..支持安全外包计算的无线体域网数据共享方案[J].通信学报,2017,38(4):64-75,12.基金项目
华侨大学科研基金资助项目(No.13BS415) （No.13BS415）
泉州市科技计划基金资助项目(No.2014Z112) （No.2014Z112）
福建省自然科学基金资助项目(No.2015J05125) （No.2015J05125）
国家自然科学基金资助项目(No.61372107)Research Foundation of Huaqiao University (No.13BS415),Science and Technology Development Foundation of Quanzhou City (No.2014Z112),The Natural Science Foundation of Fujian Province (No.2015J05125),The National Natural Science Foundation of China (No.61372107) （No.61372107）
