An Action-Based Fine-Grained Access Control Mechanism for Structured Documents and Its Application

Algorithm 1

 <Obj>

   <ObjName>Introduction</ObjName>

   <ObjID>O11</ObjID>

   <ObjFather>O1</ObjFather>

   <ObjCon> Introduction The paper XXXXX</ObjCon>

 </Obj>