A Case for the Cloud Storage System Supporting Sensitive Data Application
With more and more users are willing to store their data in the cloud storage system, while they get many benefits from the cloud, their data faces potential serious security threats, especially about the sensitive data applications. In this paper, we analyze the unique security requirements of the sensitive data application in the cloud, and we propose improved structure for the typical cloud storage system architecture. The hardware USBKey js- introduced to the architecture for purpose of enhancing user identity security and interaction security between the users and the cloud storage system. Moreover, drawn on the idea of data active protection, a data security container is introduced to the system to enhancing the security of the data transmission process; by encapsulating the encrypted data, increasing appropriate access control and data management functions, we turn the static data blocks into a dynamic executable data security container. Then, we design security enhanced cloud storage terminal software architecture to adapt to the users specific requirements, and its functions and components can be customizable; moreover, the architecture can detect whether the execution environment is accord with the pre-defined environment requirements.
sensitive data application hardware USBKey data security container data active protection terminal software customizable
Jiangjiang Wu Cong Liu Jun Ma Yong Cheng Jiangchun Ren Zhiying Wang
School of Computer National University of Defense Technology Changsha, China
国际会议
重庆
英文
1661-1664
2011-08-20（万方平台首次上网日期，不代表论文的发表时间）