Front Cover     Day 1     Day 2     Day 3

Day 1: Tuesday, 18 January 2000

08.30 -	09.30	Registration

09.30 - 09.40	Opening Address

09.40 - 10.30	Invited Talk 1
		[Session Chair: Andrew Mich]

		PKI in Australia
		Mr Udo Rockmann			Office for Government Online, AUSTRALIA

10.30 - 11.00	Coffee Break

11.00 - 12.30	Session 1. Public Key Infrastructure (I)
		[Session Chair: Kwangjo Kim]

		A State-Based Model for Certificate Management Systems
		Chuchang Liu, Maris A Ozols, Marie Henderson, Tony Cant	DSTO, AUSTRALIA

		Certificates of Recoverability with Scaleable Recovery Agent Security
		Eric Verheul			PricewaterhouseCoopers, THE NETHERLANDS

		RSA-based Auto-Recoverable Cryptosystems
		Adam Young			Columbia University, USA
		Moti Yung			CertCo, USA

12.30 - 14.00	Lunch Break

14.00 - 15.30	Session 2. Applications (I)
		[Session Chair: Moti Yung]

		A Practical and Secure Fault-tolerant Conference-key Agreement Protocol
		Wen-Guey Tzeng			National Chiao Tung University, TAIWAN

		An Auction Protocol Which Hides Bids of Losers
		Kazue Sako			NEC Corporation, JAPAN

		Some Remarks on a Fair Exchange Protocol
		Jianying Zhou, Robert Deng, Feng Bao   Kent Ridge Digital Labs, SINGAPORE

15.30 - 16.30	Coffee Break and Poster Paper Display

16.30 - 18.00	Session 3. Design and Use of Digital Signature Schemes
		[Session Chair: Sang-Jae Moon]

		Identification of Bad Signatures in Batches
		Jaroslaw Pastuszak, Dariusz Michalek    Polish Academy of Sciences, POLAND
		Josef Pieprzyk, Jennifer Seberry	University of Wollongong, AUSTRALIA

		The Composite Discrete Logarithm and Secure Authentication
		David Pointcheval		Ecole Normale Superieure, FRANCE

		Design Validations for Discrete Logarithm Based Signature Schemes
		Ernest Brickell			Intel, USA
		David Pointcheval		Ecole Normale Superieure, FRANCE
		Serge Vaudenay			EPFL, SWITZERLAND
		Moti Yung			CertCo, USA

18.00		Reception (Venue: Melbourne Exhibition Centre Auditorium Foyer and Clarendon
		Balcony, Level 2)