Information and Communications Security: 4th International Conference, ICICS 2002, Singapore, December 9-12, 2002, Proceedings

This volume contains the proceedings of the 4th International Conference on — formation and Communications Security (ICICS2002). The three previous c— ferences were held in Beijing (ICICS97), Sydney (ICICS99) andXian(ICICS01), where we had an enthusiastic and well—attended event. ICICS2002 is sponsored and organized by the Laboratories for Information Technology, Singapore, in co—operation with the Engineering Research Center for Information Security Technology of the Chinese Academy of Sci...