Research On The Technology Of Data Storage Security For Collaborative Saas Platform Of Industry Chains

The SaaS platform of Industrial chain collaboration is taking the leading enterprises as the core.Around the industrial chain upstream and downstream enterprises, It provides the the upstream and downstream industry chain collaboration for the alliances, It provides services to SMEs as the public service platform.The platform use the same hardware and software systems to support multiple enterprise group collaboration.because of different enterprises group have different safe requirements to their business data, the platform must need a solution to improve data security, both to ensure the business data in the platform security,but also to meet the personalized customization enterprise group. In this paper, combined with the National 863 Project (2013AA040606) "manufacturing industry chain collaboration and information support technology of Sichuan Province Key Lab (2013-001)", in view of the data storage security requirements of platform, I carry out to the research of business data storage for collaboration SaaS platform of the industry chain. Including:(1)In order to ensure that the isolation and secure of the business data fron the alliances, enterprises and platform,I research from the encrypted configu-ration and data encryption.then, analysis and design the system.(2) Researched on the data encryption configuration technology, We con-struction the multi-tenant association model and configuration model of data encryption for the collaboration SaaS platform of the industry chain.Analyzed the technology of storage and loading the data table Even to the XML configuration file.(3)Through the analysis of the demand of data security, This paper give the solution for business data security of this platform.According to the business data and configuration data, put forward the business data security control model and the configuration data security control model. And then, described the specific algorithms.(4)Described the details of the design and realization of the specific module. The mainly Contents include three aspects. the realization of data encryption configuration.the driven implementation of configuration information and the control of data security.Finally,In order to the feasibility of this solution,I used the SaaS platform of the auto parts industry chain,and based on the purchasing service that to verify the function of the solution.