Front Cover     Day 1     Day 2     Day 3

Day 3: Thursday, 20 January 2000

08.30 - 10.00	Session 9. Applications (II)
		[Session Chair: Eric Verheul]

		Cryptographic Approaches to Privacy in Forensic DNA Databases
		Philip Bohannon, Markus Jakobsson   Bell Labs, USA
		Sukamol Srikwan		        Chulalongkorn University, THAILAND

		Forward Secrecy and Its Application to Future Mobile Communications Security
		DongGook Park			Korea Telecom, KOREA
		Colin Boyd			Queensland Uni of Technology, AUSTRALIA
		Sang-Jae Moon			Kyungpook National University, KOREA

		Key Recovery in Third Generation Wireless Communication Systems
		Juánma Gonzalez Nieto		Queensland Uni of Technology, AUSTRALIA
		DongGook Park			Korea Telecom, KOREA
		Colin Boyd, Ed Dawson		Queensland Uni of Technology, AUSTRALIA

10.00 - 10.30	Coffee Break

10.30 - 12.00	Session 10. Elliptic Curve Cryptosystems
		[Session Chair: Markus Jakobsson]

		Gaudry's Variant Against Cab Curves
		Seigo Arita			NEC Corporation, JAPAN

		Elliptic Curves with the Montgomery-Form and Their Cryptographic Applications
		Katsuyuki Okeya, Hiroyuki Kurumatani   Hitachi, JAPAN
		Kouichi Sakurai			Kyushu University, JAPAN

		Efficient Implementation of Schoof's Algorithm in case of Characteristic 2
		Tetsuya Izu, Jun Kogure, Kazuhiro Yokoyama   Fujitsu Laboratories Ltd, JAPAN

12.00 - 13.30	Lunch Break

13.30 - 15.00	Session 11. Supporting Functions and Techniques for Public Key Cryptography
		[Session Chair: Claus Schnorr]

		Making Hash Functions from Block Ciphers secure and efficient by using convolutional codes
		Toru Inoue			AMSL, JAPAN
		Kouichi Sakurai			Kyushuu  University, JAPAN

		Optimally Efficient Accountable Time-Stamping
		Ahto Buldas, Helger Lipmaa	Küberneetika AS, ESTONIA
		Berry Schoenmakers		Eindhoven Uni of Tech., THE NETHERLANDS

		Selecting Cryptographic Key Sizes
		Arjen K Lenstra			Citibank, N.A., USA
		Eric R Verheul			PricewaterhouseCoopers, THE NETHERLANDS

15.00 - 15.30	Coffee Break

15.30 - 17.00	Session 12. Public Key Infrastructure (II)
		[Session Chair: Kanta Matsuura]

		Confidence Valuation in a Public-Key Infrastructure Based on Uncertain Evidence
		Reto Kohlas, Ueli Maurer	ETH Zurich, SWITZERLAND

		Efficient and Fresh Certification
		Irene Gassko			Bell Labs, USA
		Peter Gemmell			University of New Mexico, USA
		Philip MacKenzie		Bell Labs, USA

		Security of Public Key Certificate Based Authentication Protocols
		Wu Wen, T Saito	, F Mizoguchi	Science University of Tokyo, JAPAN

17.00		Adjourn