云存储隐私保护研究  

Research on Privacy Preserving Cloud Storage

作　　者：王子[1] 

机构地区：[1]北京工商大学,北京102488

出　　处：《网络空间安全》2017年第6期13-15,共3页Cyberspace Security

摘　　要：传统硬盘的容量扩充已经满足不了日益增长的图片、音频和文件的存储需求,云存储便成为一种有效的替代方案。各大云服务商已经构建非常安全的数据中心,防止黑客从外部进行攻击。当用户把文件上传到云系统之后,系统也相应拥有了数据的访问权限。因此,不仅要考虑到黑客的威胁,还要考虑到云系统服务商受到的威胁。针对当前出现的问题,论文对几种常见的云存储隐私保护存在的问题进行了研究并提出了解决方案。With users＇ growing demand of high quality of images, video, and files, it is increasingly difficult for traditional hard disk to meet the needs. Thus, cloud storage came into being, solving problems perfectly. Here comes another problem, whether cloud storage is secure enough. The cloud storage providers already use a serial of algorithms to protect themselves, but there is not much research on provide privacy of users. In this case, we not only concern outside adversary, but most importantly, focus on inside malicious. To address concern, the article proved several solutions to protecting users＇ privacy.

关 键 词：云存储 隐私保护 方案 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]