计算机工程与应用Issue(10):68-72,123,6.DOI:10.3778/j.issn.1002-8331.1601-0449
云存储中一种动态模糊多关键字检索方案
Privacy protected security cloud storage system
摘要
Abstract
With rapid development of cloud computing, security and privacy preservation of cloud storage are now attracting much more attention. In the cloud, data is always encrypted to preserve user privacy, which makes it difficult to retrieve data from the cloud. To solve the problem that using keywords to retrieve encrypted files, a privacy-preserving secure cloud storage system should be proposed. Hence this paper presents a dynamic fuzzy top-k ranking search scheme based on MRSE, as well as using TF-IDF to evaluate file correlation. Moreover, Third Party Auditing is involved in the system to verify file integrality and manage keys.关键词
云存储/隐私/安全/排行搜索/第三方审计Key words
cloud storage/privacy/security/ranked search/third party auditing分类
信息技术与安全科学引用本文复制引用
刘正皓,董晓梅,冯健飞,张昊岩..云存储中一种动态模糊多关键字检索方案[J].计算机工程与应用,2017,(10):68-72,123,6.基金项目
国家自然科学基金(No.60873199) (No.60873199)
教育部中央高校基本科研业务费项目(No.N100704001). (No.N100704001)