Title	DTD Level authorization in XML documents with usage control
Author	Lili Sun, Li
Citation	Vol. 6  No. 11  pp. 244-250
Keywords	XML documents, the Document Type Definition(DTD), Usage control, Authorization

Title	Information Security Architecture-Context Aware Access Control Model for Educational Applications
Author	N.DuraiPandian, V.Shanmughaneethi, Dr.C.Chellappan
Citation	Vol. 6  No. 12  pp. 197-204
Keywords	Access Control, RBAC, Information Security, Dynamic Authorization, Context aware Systems, and Authentication

Title	XML Schema in XML Documents with Usage Control
Author	Lili Sun, Yan Li
Citation	Vol. 7  No. 10  pp. 170-177
Keywords	XML documents, Document Type Definition(DTD), XML Schema, Usage control, Authorization

Title	Modern Standard-based Access Control in Network Services: XACML in action
Author	Piervito G. Scaglioso, Cataldo Basile, Antonio Lioy
Citation	Vol. 8  No. 12  pp. 296-305
Keywords	Security Policy, Authorization, Access Control, XACML