| Safe storage technology is based on the software platform, through a variety of data protection technologies to protect user privacy data security. With the development of computer, the personal privacy or commercial privacy security has been unprecedentedly challenged. Today's data storage is no longer limited to traditional means, and more use of data tools: computers, mobile phones, digital cameras to store privacy. Thus, a variety of information and data storage security technology has aroused widespread, the demand of data storage technology and software continuous growth. The current data storage solutions are too many and they providing kinds of storage management technology.This paper gives a comprehensive overview after studying the current management of advanced storage technology. As a common storage management technology, encryption technology which attached in backup and recovery technology is also in rapid progress, and produced a large number of new research results. We develop a new safety storage system for EXT2/EXT3 file system of Linux system that we call INODE based Auto-Rolling Encryption (IB-ARE). This system uses fine-grained technical and auto-rolling technical which in industry area. In our system, cipher text is labeled with sets of attributes and is divided into fine-grained level which designed by user, private key is generated by Key-Generator that using auto-rolling technical. We demonstrate the applicability of our system, by proving security level is geometric multiples more than normal encryption system but speed is nearly the same. |
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