Front Cover     Day 1     Day 2     Day 3

Day 2: Wednesday, 19 January 2000

08.30 - 09.20	Invited Talk 2
		[Session Chair: Ed Dawson]

		Security of Basic Discrete Log Cryptosystems
		Prof Dr Claus P Schnorr		Frankfurt University, GERMANY

09.20 - 09.50	Session 4. Distributed Public Key Cryptography
		[Session Chair: Takashi Mano]

		"Pseudorandom Intermixing": A Tool for Shared Cryptography
		Y Frankel			CertCo, USA
		Philip MacKenzie		Bell Labs, USA
		Moti Yung			CertCo, USA

09.50 - 10.30	Coffee Break

10.30 - 12.00	Session 5. Techniques for Efficient Constructions
		[Session Chair: Josef Pieprzyk]

		Chosen-Ciphertext Security for any One-Way Cryptosystem
		David Pointcheval		Ecole Normale Superieure, FRANCE

		Fast Implementation of Elliptic Curve Arithmetic in Fp(n)
		Chae Hoon Lim, 	Hyo Sun Hwang	Future Systems, KOREA

		An Identification Scheme Based on Sparse Polynomials
		Williams Banks, Daniel Lieman	University of Missouri, Columbia, USA
		Igor Shparlinksi		Macquarie University, AUSTRALIA

12.00 - 13.30	Lunch Break

13.30 - 15.00	Session 6. New Digital Signature Techniques
		[Session Chair: Ed Zuk]

		A Structured ElGamal-Type Multisignature Scheme
		Mike Burmester			Royal Holloway, University of London, UK
		Yvo Desmedt 			Florida State University, USA
		Hiroshi Doi			Okayama University, JAPAN
		Masahiro Mambo			Tohoku University, JAPAN
		Eiji Okamoto			University of Wisconsin, Milwaukee, USA
		Mitsuru Tada, Yuko Yoshifuji	JAIST, JAPAN

		An Efficient NICE-Schnorr-type Signature Scheme
		Detlef Hüehnlein, Johannes Merkle  secunet Security Networks AG, GERMANY

		Secure and Practical Tree-structure Signature Schemes Based on Discrete Logarithms
		X Y Wang			Shandong University, PRC
		Lucas Chi Kwong Hui, K P Chow, W W Tsang, 
		C F Chong, H W Chan		The University of Hong Kong, HONG KONG

15.00 - 15.30	Coffee Break

15.30 - 17.00	Session 7. Zero-Knowledge Proofs of Knowledge
		[Session Chair: Udo Rockmann]

		Short Proofs of Knowledge for Factoring
		Guillaume Poupard, Jacques Stern	Ecole Normale Superieure, FRANCE

		Efficient Zero-Knowledge Proofs of Knowledge without Intractability Assumptions
		Ronald Cramer			ETH Zurich, SWITZERLAND
		Ivan Damgård			Aarhus University, DENMARK
		Philip MacKenzie		Bell Labs, USA

		Applications (II)
		All-or-nothing Transform and Remotely Keyed Encryption Protocols
		Sang Uk Shin, Weon Shin, Kyung Hyune Rhee   PuKyong National Uni, KOREA

17.00 - 18.00	Session 8. Poster Papers Presentation
		[Session Chair: Chandana Gamage]

19.00		Banquet (Venue: Melbourne Convention Centre Otway Suites 1 and 2, Level 2)