| Sunday
August 18, 2002 |
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5:00pm-8:00 |
Registration |
Anacapa Formal Lounge |
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5:30pm-10:00 |
Evening Reception |
Anacapa Lawn |
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| Monday
August 19, 2002 |
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7:30am-8:45 |
Breakfast |
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8:50am-9:00 |
Opening Remarks
Rebecca Wright, Crypto 2002 General
Chair |
Campbell Hall |
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All talks will be held in Campbell Hall |
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Session 1: Block
Ciphers |
Chair: Hideki Imai |
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9:00am-9:25 |
Essential
Algebraic Structure Within the AES
Sean Murphy and Matthew J.B. Robshaw (Information
Security Group, Royal Holloway, University of
London) |
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9:25am-9:50 |
Blockwise
Adaptive Attackers - Revisiting the (in)security
of some provably secure encryption modes: CBC,
GEM, IACBC
Antoine Joux, Gwenaëlle Martinet and
Frédéric Valette (DCSSI Crypto Lab) |
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9:50am-10:15 |
Tweakable
Block Ciphers
Moses Liskov, Ronald L. Rivest (MIT
Laboratory for Computer Science) and David Wagner
(University of California at Berkeley) |
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10:15am-10:40 |
Morning
Break |
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Session 2:
Multi-User Oriented Cryptosystems |
Chair: Rafail
Ostrovsky |
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10:40am-11:05 |
The LSD
Broadcast Encryption Scheme
Dani Halevi and Adi Shamir (The Weizmann
Institute of Science) |
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11:05am-11:30 |
Dynamic
Accumulators and Application to Efficient
Revocation of Anonymous Credentials
Jan Camenisch (IBM Research) and Anna
Lysyanskaya (MIT) |
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Session 3: Invited
Talk |
Chair: Moti Yung |
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11:30am-12:30 |
New
Directions in Quantum Cryptographic Protocols
Invited Speaker: Andrew Chi-Chih Yao
(Princeton) |
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12:30pm-1:45 |
Lunch |
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Session 4:
Foundations and Methodology |
Chair: Tatsuaki
Okamoto |
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1:45pm-2:10 |
Provably
Secure Steganography
Nick Hopper, John Langford, Luis von Ahn
(Carnegie Mellon University) |
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2:10pm-2:35 |
Flaws in
applying proof methodologies to signature schemes
Jacques Stern, David Pointcheval (ENS), John
Malone-Lee and Nigel Smart (University of
Bristol) |
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2:35pm-3:00 |
Separating
random oracle proofs from complexity theoretic
proofs: The non-committing encryption case
Jesper Buus Nielsen (BRICS) |
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3:00pm-3:30 |
Afternoon Break |
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Session 5:
Security of Practical Protocols |
Chair: Kwangjo Kim |
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3:30pm-3:55 |
On the
Security of RSA Encryption in TLS
Jakob Jonsson and Burton S. Kaliski Jr. (RSA
Laboratories) |
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3:35pm-4:20 |
Security
Analysis of IKE's Signature-Based Key-Exchange
Protocol
Ran Canetti (IBM Research) and Hugo Krawczyk
(Technion) |
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4:20pm-4:45 |
GQ and
Schnorr Identification Schemes: Proofs of
Security against
Impersonation under Active and Concurrent Attacks
Mihir Bellare and Adriana Palacio,
(University of California San Diego) |
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Session 6: Secure
Multiparty Computation |
Chair: Johan Håstad |
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4:45pm-5:10 |
On 2-Round
Secure Multiparty Computation,
Rosario Gennaro (IBM Research), Yuval Ishai
(Princeton), Eyal Kushilevitz (Technion) and Tal
Rabin (IBM Research) |
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5:10pm-5:35 |
Private
Computation -- k-connected versus 1-connected
Networks
Markus Bläser, Andreas Jakoby, Maciej
Liskiewicz, and Bodo Siebert, (Institut für
Theoretische Informatik, Universität zu Lübeck) |
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7:00pm-10:00 |
Evening Reception |
Anacapa Lawn |
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| Tuesday
August 20, 2002 |
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7:30am-8:45 |
Breakfast |
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Session 7:
Public-Key Encryption |
Chair: Matthew
Franklin |
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9:00am-9:25 |
Analysis and
Improvements of NTRU Encryption Paddings
Phong Q. Nguyen and David Pointcheval (CNRS/
Ecole normale superieure) |
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9:25am-9:50 |
Universal
Padding Schemes for RSA
Jean-Sébastien Coron, Marc Joye, David
Naccache, and Pascal Paillier, (Gemplus Card
International) |
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9:50am-10:15 |
Cryptanalysis
of Unbalanced RSA with Small CRT-Exponent
Alexander May (Paderborn University) |
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10:15am-10:40 |
Morning
Break |
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Session 8:
Information Theory and Secret Sharing |
Chair: Rei
Safavi-Naini |
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10:40am-11:05 |
Hyper-Encryption
against Space-Bounded Adversary from On-Line
Strong Extractors
Chi-Jen Lu (Academia Sinica) |
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11:05am-11:30 |
Optimal
Black-Box Secret Sharing over Arbitrary Abelian
Groups
Ronald Cramer and Serge Fehr (University of
Aarhus, Denmark) |
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Session 9: IACR
Distinguished Lecture |
Chair: Andrew Clark
IACR President |
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11:30am-12:30 |
Privacy Technology: A survey of security without identification
David Chaum |
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12:30pm-1:45 |
Lunch |
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Free Afternoon |
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RUMP SESSION |
Chair: Stuart Haber |
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6:30pm |
Buffet Opens |
University Center |
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7:00pm-??? |
Rump Session |
University Center |
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| Wednesday
August 21, 2002 |
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7:30am-8:45 |
Breakfast |
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Session 10: Cipher
Design and Analysis |
Chair: Ron Rivest |
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9:00am-9:25 |
A
Generalized Birthday Problem
David Wagner (University of California at
Berkeley) |
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9:25am-9:50 |
(Not So)
Random Shuffles of RC4
Ilya Mironov (Stanford University) |
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9:50am-10:15 |
Shannon
analysis of the block-cipher-based hash-function
constructions from PGV
John Black (University of Nevada,
Reno), Phillip Rogaway (UC Davis), and Thomas
Shrimpton (UC Davis) |
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10:15am-10:40 |
Morning
Break |
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Session 11:
Elliptic Curves and Abelian Varieties |
Chair: Yiqun Lisa Yin |
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10:40am-11:05 |
Supersingular
abelian varieties in cryptology
Karl Rubin (Stanford University) and Alice
Silverberg (Ohio State University) |
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11:05am-11:30 |
Efficient
Algorithms for Pairing-Based Cryptosystems
Paulo S. L. M. Barreto (Escola Politecnica,
Universidade de Sao Paulo), Hae Y. Kim (Escola
Politecnica, Universidade de Sao Paulo), Ben
Lynn, (Stanford University) and Michael Scott
(Dublin City University) |
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11:30am-11:55 |
Computing zeta functions
of hyperelliptic curves over finite fields of
characteristic 2
Frederik Vercauteren (University of Bristol) |
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Session 12:
Password-based Authentication |
Chair: Tom Berson |
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11:55-12:20 |
Threshold
Password-Authenticated Key Exchange
Philip MacKenzie (Lucent Technologies),
Thomas Shrimpton (UC Davis), and Markus Jakobsson
(RSA Laboratories) |
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12:30pm-1:45 |
Lunch |
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Session 13:
Distributed Cryptosystems |
Chair: Yvo Desmedt |
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1:45pm-2:10 |
A Threshold
Pseudorandom Function Construction and Its
Applications
Jesper Buus Nielsen (BRICS) |
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2:10pm-2:35 |
Efficient
Computation Modulo a Shared Secret with
Application to the Generation of Shared
Safe-Prime Products
Joy Algesheimer, Jan Camenisch and Victor
Shoup (IBM Research) |
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Session 14:
Pseudorandomness and Applications |
Chair: Markus Stadler |
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2:35pm-3:00 |
Hidden
Number Problem with the Trace and Bit Security of
XTR and LUC
Wen-Ching W. Li (Penn State University), Mats
Näslund (Ericsson Research), and Igor E.
Shparlinski (Macquarie University) |
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3:00pm-3:25 |
Expanding Pseudorandom
Functions; or: From Known-Plaintext Security to
Chosen-Plaintext Security
Ivan Damgård and Jesper Buus Nielsen (BRICS) |
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3:25pm-3:50 |
Afternoon Break |
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Session 15:
Variations on Signatures and Authentication |
Chair: Joan
Feigenbaum |
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3:50pm-4:15 |
Threshold
Ring Signatures for Ad-hoc Groups
Emmanuel Bresson (ENS) and Jacques Stern
(ENS) and Michael Szydlo (RSA) |
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4:15pm-4:40 |
Deniable
Ring Authentication
Moni Naor (Weizmann Institute of Science) |
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4:40pm-5:05 |
SiBIR: Signer-Base
Intrusion-Resilient Signatures
Gene Itkis and Leonid Reyzin (Boston
University) |
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IACR Membership
Meeting |
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5:05pm-5:50 |
IACR Membership
Meeting |
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6:00pm-9:00 |
Beach Barbecue |
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8:00pm-10:30 |
Crypto Cafe |
Anacapa Formal Lounge |
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| Thursday
August 22, 2002 |
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7:30am-8:45 |
Breakfast |
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Session 16: Stream
Ciphers and Boolean Functions |
Chair: Bart Preneel |
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9:00am-9:25 |
Cryptanalysis
of stream ciphers with linear masking
Don Coppersmith and Shai Halevi and Charanjit
Jutla (IBM) |
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9:25am-9:50 |
The
Filter-Combiner Model for Memoryless Synchronous
Stream Ciphers
Palash Sarkar (Indian Statistical Institute) |
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9:50am-10:15 |
A Larger
Class of Cryptographic Boolean Functions via a
Study of the
Maiorana-McFarland Constructions
Claude Carlet (INRIA) |
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10:15am-10:40 |
Morning
Break |
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Session 17:
Commitment Schemes |
Chair: TBA |
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10:40am-11:05 |
Linear VSS
and Distributed Commitment Schemes Based on
Secret
Sharing and Pairwise Checks
Serge Fehr (BRICS) and Ueli Maurer (ETH
Switzerland) |
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11:05am-11:30 |
Perfect
Hiding and Perfect Binding Universally Composable
Commitment Schemes with Constant Expansion Factor
Ivan Damgård and Jesper Buus Nielsen (BRICS) |
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Session 18:
Signature Schemes |
Chair: Juan Garay |
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11:30am-11:55 |
Unique signatures and
verifiable random functions from the DH-DDH
separation
Anna Lysyanskaya (MIT Laboratory for Computer
Science) |
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11:55am-12:20 |
Security
Proof for Partial-Domain Hash Signature Schemes
Jean-Sébastien Coron (Gemplus Card
International) |
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12:20pm-2:00 |
Lunch |
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2:00pm |
Conference Adjourns |
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