摘要
针对现有数据存储和云存储的安全性和数据隐私问题,提出了一种连接企业内应用和公有云存储平台的私有云存储模型。它通过将本地私有数据备份到公有云存储平台来实现数据保护,并在传输前通过加密来保障私有数据的隐私性,从而解决了企业数据存储中的安全备份和隐私保护问题。设计并实现了原型系统,通过一系列实验,结果表明该系统可在隐私保护的前提下提供数据备份保护,并通过实验数据分析影响系统性能的因素,提出优化方案。
An efficient private cloud storage model connecting between the interior enterprise applications and public cloud storage platform is proposed which is designed for data security and privacy protection problem in data storage area. The data security is achieved through backup from the local private data to public cloud storage and privacy protection is achieved through encryption before data transmission. The prototype system is designed and implemented, and some experimental results show it can protect data security and privacy. The result data are also analyzed and some methods to improve the performance are put forward.
出处
《北京信息科技大学学报（自然科学版）》
2013年第2期87-90,96,共5页
Journal of Beijing Information Science and Technology University
基金
北京市教育委员会科技计划面上项目(KM201110772014)
北京信息科技大学网络文化与数字传播北京市重点实验室开放课题
关键词
数据存储
数据安全
隐私保护
云存储
data storage
data security
privacy protection
cloud storage
