广东工业大学学报Issue(4)：36-40,5.DOI:10.3969/j.issn.1007-7162.2014.04.007
一种基于密文策略属性加密技术的云安全存储方案
A Security Cloud Storage Scheme Based on Cipertext Policy Attribute-based Encryption
摘要
Abstract
Regarding the security problem with cloud storage, it proposed a security cloud storage scheme, based on cipertext policy attribute-based encryption.A trusted third party was introduced be-tween the terminal and the cloud server in order to solve the problems of large load, heavy burden of key distribution and management.It ensured the data security of the cloud storage system in an incomplete se-curity environment.The results show that it can keep the data security and reduce the load on the termi-nal, which is in accordance with the developing trend of cloud storage service.关键词
云存储安全/授权中心/访问控制/密文策略属性加密/合谋攻击Key words
storage security/authorization centre/access control/cipertext policy attribute-based en-cryption/collusion attack分类
信息技术与安全科学引用本文复制引用
罗明宇,凌捷..一种基于密文策略属性加密技术的云安全存储方案[J].广东工业大学学报,2014,(4):36-40,5.基金项目
广东省自然科学基金重点资助项目（ S2012020011071）；广东省教育部产学研合作项目（2012B091000037、2012B091000041）；广州市科技计划项目 （）
