Research And Implementation On Remote Integrity Verification Of Cloud Storage Of Party And Government Electronic Document

With the development of social economy and information technology,the amount and variety of data produced by human daily production and life are increasing rapidly,especially with our country’s international status rising further,all departments of the Party,government and military throughout the country receive,receive and process a large number of party and government electronic documents every day,party and government electronic documents fast storage,standardized management and convenient access to the important position is increasingly prominent.As the extension and development of cloud computing,cloud storage breaks through the concept mode of traditional data storage and makes storage service more convenient.With the explosive growth of data in recent years,the demand for storage market is also increasing.As a new storage mode,cloud storage has many advantages for users..It not only avoids the serious consequences of data loss caused by force majeure or improper operation,but also saves a lot of additional expenses.The idea and idea of cloud storage service are very attractive to enterprises and individuals,but like other storage service modes,cloud storage also has its own shortcomings.The security of its data is still the core problem of users’ concern and concern,especially the party and government users.In addition,the technical characteristics of cloud storage make its data security more complex than the traditional model.In the process of cloud storage service from concept to market,it is very important to ensure the security of cloud storage data.Remote integrity verification is one of the best ways to verify the integrity,security and availability of cloud data.According to the characteristics of the party and government electronic document data storage and the principles that should be followed in the processing of the party and government electronic document,this paper explores and studies the remote integrity verification of the party and government electronic document cloud storage and designs the scheme.First,the party and government electronic documents,cloud storage and other related theoretical and practical results of learning and research,analysis of cloud storage remote integrity verification of the study of deficiencies;Second,combining with the actual situation of the existing party and government electronic document storage management,to explore a more perfect and efficient party and government electronic document storage remote integrity verification scheme;The third is to optimize its framework protocol and module partition,and explore a scheme that can not only support dynamic data processing,multi-backup,multi-user integrity verification,but also meet the cost of verification,so as to improve the security of remote data integrity and the efficiency of verification;Fourth,combined with password authentication,the access control,the prototype system of client-cloud storage server remote integrity verification is realized by adopting C/S structure mode.