摘要
云计算给人们的工作生活带来了不可比拟的便利,然而安全问题是其优势进一步发挥的最大障碍。文章对云计算的特点进行了分析,从云计算的三层架构和内容层次对安全问题进行了深入讨论,着重探讨了可搜索公钥加密和外包数据完整性验证的研究现状以及存在的问题。
Cloud computing facilitates people's working and daily life with unparalleled advantages; however, security is an important issue that cloud computing should face on its way to become even more successful. This paper Features of cloud computing is analyzed in this paper. Security problems from the three layers and the contents are studied respectively with focuses on the current research and exist problems of searchable publickey encryption and outsourced data integrity verification.
出处
《西安邮电大学学报》
2015年第4期1-9,共9页
Journal of Xi’an University of Posts and Telecommunications
基金
国家自然科学基金资助项目(61272436)
保密通信重点实验室基金资助项目(9140C110206140C11050)
中国科学院信息工程研究所信息安全国家重点实验室开放课题资助项目(2015-MS-10)
关键词
云计算安全
可搜索公钥加密
数据完整性验证
security in cloud computing, searchable public key encryption, data integrity verification