SELECTED PUBLICATIONS:

Journal Papers:

• T. I. Gündem, "Determining Optimal Binary Inter-Relational Clustering Schema for a Relational Database", International Journal of Computer Mathematics, vol. 61, pp.1-17, 1996.

• T. I. Gündem, "Fundamentals of The Metamorphosis of Access Specifications into Simple and Complex Access Structures and a Model of Complex Access Structures", International Journal of Systems Research and Information Science, vol. 7, no. 1, 1997, pp. 1-19.

• T. I. Gündem, "LOGOB: A Database Model Incorporating Object Predicates into Horn Clauses", Journal of Institute of Mathematics and Computer Sciences, ( Computer Science Series), vol 8, no.1, 1997,

• T. I. Gündem, "Near Optimal Multiple Choice Index Selection For Relational Databases", Computers and Mathematics with Applications ,vol. 37, 1999, pp 111-120.

• T. I. Gündem and E. Savas, " Exclusive Disjunctions in Indefinite and Maybe Information in Relational Databases ", Turkish Journal of Electrical Engineering and Computer Science, TUBITAK, vol. 7, no. 1-3, 1999

· C. F. Pembe and T. I. Gündem, Indexing for XML-Based Articles, Journal of Digital İnformation Management, vol. 1, no. 2, June 2003

· A. Özgür and T. I. Gündem, "Efficient Indexing Technique for XML-Based Electronic Product Catalogs" , Electronic Commerce Research and Applications, vol. 5, issue 1, 2006, pp 66-77.

· T. İ. Gündem and Ö. Armağan, “Efficient Storage of Healthcare Data in XML-Based Smart Cards”, Computer Methods and Programs in Biomedicine, vol. 81, issue 1, 2006, pp 26-40.

· O. Unay and T. I. Gündem, “A Survey on Querying Encrypted XML Documents for Databases as a Service”, ACM SIGMOD Record, Vol. 37, Number 1, March 2008, pp 12-20.

· M. M. Kocatürk and T. I. Gündem, “A Fine-grained Access Control System Combining MAC and RBACK Models for XML”, Informatica (to be published)

Reports:

· T. I. Gündem and F. Çelikel, "Structure Encryption In XML" (PDF).