商用密码在数据仓库中的应用研究  

Research on the Application of Commercial Cryptography in Data Warehouse

作　　者：王中武 WANG Zhongwu(CETC Cyberspace Security Technology Co.,Ltd.,Chengdu Sichuan 610041,China)

机构地区：[1]中电科网络安全科技股份有限公司,四川成都610041

出　　处：《信息安全与通信保密》2025年第2期97-104,共8页Information Security and Communications Privacy

摘　　要：数据仓库在企业中的应用越来越广泛,是充分挖掘数据价值的常见手段。数据仓库的安全是核心问题之一,关系到企业敏感信息、商业秘密的保护。通过分析数据仓库主要业务流程和所涉及的安全环节,提出了基于商用密码保护数据仓库数据的思路和方法,从数据的保护、身份认证和访问控制及安全审计等方面有效增强了数据仓库的安全。Data warehouses are becoming increasingly widespread in enterprise applications,serving as a common means to fully exploit the value of data.The security of data warehouses is one of the critical issues,which is related to the protection of privacy of sensitive information and business secrets of enterprises.This paper analyzes the main business processes of data warehouses,the security aspects involved,and proposes ideas and methods to protect data in data warehouses based on commercial cryptography,which effectively enhance the security of data warehouse from the aspects of data protection,identity authentication,access control,and security audit.

关 键 词：数据仓库 自定义函数 商密算法 格式保留加密 密钥授权 

分 类 号：TN919[电子电信—通信与信息系统]