Research Article
An Action-Based Fine-Grained Access Control Mechanism for Structured Documents and Its Application
<sid>User_A</sid> | <oid> O11</oid> | <Ts>2014-1-1</Ts> | <Te>2014-12-31</Te> | <ko>********</ko> | <Permission> | <Action> | <Role>A</Role> | <Time> | <after>8:00am</after> | <before>10:00am</before> | </Time> | <Environment> | <IP> | <from>172.16.1.5</from> | <to>172.16.1.35</to> | </IP> | </Environment> | </Action> | <PerDes>read&write</PerDes> | </Permission> |
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