Privacy mechanisms in databases

这项研究建议解决在知识经济中保护隐私的问题。现代应用程序，特别是电子商务、电子健康和电子银行，对强调个性化安全、隐私和信任的分布式事务处理管理系统有强烈的要求。目前的分布式数据库管理系统(DDBMS)包含有助于确保数据安全的机制，如模式权限、管理权限和访问控制。

This research proposal addresses the problem of preserving privacy in the knowledge economy.  Modern applications, notably e-commerce, e-health, and e-banking, have a strong requirement on distributed transaction processing management systems that emphasize personalized security, privacy, and trust.  Current Distributed Database Management Systems (DDBMS) contain mechanisms such as schema privileges, administrative authorities, and access control that help to ensure the security of data.