Title	Possible attacks on XML Web Services
Author	Esmiralda Moradian, Anne H?kansson
Citation	Vol. 6  No. 1  pp. 154~170
Keywords	Web Services, SOAP security, XML security, possible attacks, vulnerabilities

Title	A Mapping Model for Transforming Nested XML Documents
Author	Gang Qian, Yisheng Dong
Citation	Vol. 6  No. 2  pp. 83~91
Keywords	Schema mapping, Data Transformation, XQuery, XML.

Title	A DTD-Syntax-Tree Based XML file Modularization Browsing Technique
Author	Zhu Zhengyu, Changzhi Li, Yuan Gao
Citation	Vol. 6  No. 2  pp. 127~131
Keywords	DTD syntax tree, XML, Basic Content Module, Information Retrieval System.

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)