基于区块链技术的数据安全存储及权限验证方案研究

Research on Data Security Storage and Permission Verification Scheme Based on Blockchain Technology

企业办公线上化和居家办公需求增长成为趋势,多数企业需要将原有的业务系统、数据库接入互联网,这对系统安全和数据安全带来了一定挑战。企业可采用区块链技术对有加密需求的文件、数据进行存储和保护,实现对数据文件生成和流转过程的完整溯源的功能,并对数据操作权限进行验证。本文基于区块链技术的数据安全存储模型,重点讨论数据操作权限验证方案,提出数据查询与读写定义、权限处理层次缓存、数据索引更新、验证性能优化等建议,以期为企业数据安全管理工作者提供参考。

Enterprise office online and home office demand growth has become a trend,most enterprises need to connect the original business system,database to the Internet,which poses certain challenge to system security and data security.Enterprises can use blockchain technology to store and protect the files and data with encryption requirements,realize the complete traceability of the data file generation and transfer process,and verify the data operation authority.Based on the data security storage model of blockchain technology,this paper focuses on the discussion of data operation permission verification scheme,and puts forward suggestions such as data query and read definition,hierarchical cache of permission processing,data index update,verification performance optimization,etc.,in order to provide reference for enterprise data security management workers.