Title	A Novel Watermark Algorithm for Integrity Protection of XML Documents
Author	Ronghua Yao, Qijun Zhao, Hongtao Lu
Citation	Vol. 6  No. 2  pp. 202~207
Keywords	Extensible Markup Language (XML), Integrity Protection, Watermark, Signature, Principal Component Analysis (PCA)

Title	Deriving Differential Auxiliary Information for Self-maintainable Views
Author	Wookey Lee, Myung Keun Shin
Citation	Vol. 6  No. 5  pp. 93-99
Keywords	Referential Integrity, View Maintenance, Differential Files, Self-maintainability

Title	A New Tool to Check the Coherence of Constraints Defined on UML Class Diagrams
Author	Djamel Berrabah, Faouzi Boufar?s, Charles-Fran?ois Ducateau
Citation	Vol. 6  No. 8  pp. 162-171
Keywords	UML for databases design, class diagram translation, active database, integrity constraints checking

Title	Secure Voice-over-IP
Author	Markus Dunte, Christoph Ruland
Citation	Vol. 7  No. 6  pp. 63-68
Keywords	Voice-over-IP, confidentiality, encryption, integrity, SRTP, SIP, H.323