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公开(公告)号:US20090271383A1
公开(公告)日:2009-10-29
申请号:US12107862
申请日:2008-04-23
IPC分类号: G06F17/30
CPC分类号: G06F16/00
摘要: Techniques for deriving a context for enforcing a data disclosure policy while accessing a database are provided. The techniques include receiving a request for database access with met a information, parsing the meta information to identify a context, receiving a user query, formulating a query equivalent to-the user query, wherein the equivalent query implements the identified context to enforce a data disclosure policy, and accessing the database with the equivalent query.
摘要翻译: 提供了用于在访问数据库时导出用于实施数据披露策略的上下文的技术。 这些技术包括:接收到满足信息的数据库访问请求,解析元信息以识别上下文,接收用户查询,制定等同于用户查询的查询,其中等效查询实现所识别的上下文以强制执行数据 披露策略,并使用等效查询访问数据库。