Distributed storage oriented cloud storage security architecture and data access method thereof

Abstract

The invention discloses a distributed storage oriented cloud storage security architecture and a data access method thereof. The distributed cloud storage oriented security architecture comprises a cloud storage server, a distributed storage manager, a wafer breaker and storage devices, wherein the distributed storage manager and the cloud storage server are respectively connected with a client-side; the distributed storage manager and the cloud storage server are connected by a fiber channel (FC) or a routing switch; the wafer breaker is imbedded in the distributed storage manager; the distributed storage manager is connected with the storage devices by the FC or Iscsi; and the storage devices are connected by a network attached storage (NAS) or a storage area network (SAN). The storage devices are located at different places and are redundant mutually, thus improving the fault-tolerant ability of the devices and the optimal storage use ratio; the wafer breaker is used for carrying out fragment on stored data, so that the data are fragmented into data fragments which can not be identified by other authentication systems, and the fragmented data have relative confidentiality and security in the process of network transmission and data storage; and the storage devices and the server are the devices with higher cost performance, thus reducing the cost.

Description

technical field [0001] The invention belongs to the field of computers, and relates to a cloud storage security framework and method, in particular to a decentralized cloud storage security framework and a data access method thereof. The invention can be used in medical images and medical treatment, aerospace, national defense, surveying and mapping, urban construction, petrochemical industry, seismic exploration, information system, radio and television, telecommunications, finance and other fields that require high data security and usability, and has a wide range of applications. Background technique [0002] Network storage has become the third wave after the computer wave and the Internet wave. With the explosive growth of information in all walks of life, especially in government agencies, military defense, surveying and mapping, research institutes, oil exploration and other fields, as well as emerging industries, a large amount of confidential information will inevit...

AI Technical Summary

Problems solved by technology

If security solutions are not researched and designed from the perspective of system and storage management control, new security problems may still be caused

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