RSA Conference Brochure 2008

thE vEry latEst in thE sciEncE of cryptography thursday, april 10 8:00 a.m. – 8:50 a.m. CRYp-301 friday, april 11 9:00 a.m. – 9:50 a.m. CrYP-401 (M) Cryptography for limited Devices Michael Oestergaard Pedersen, Ph.D. | Researcher, University of Aarhus Ping Yu | Ph.D. Student, University of North Texas (M) Key Exchange Celine Chevalier | Ph.D. Student, École Normale Supérieure This session introduces cryptographic algorithms that are well suited for limited devices. The first talk presents online/offline signature schemes with a very fast online phase appropriate for computationally limited devices. The second talk presents definitions, models and protocols suitable for RFID systems, addressing privacy, security and efficiency. TOPIC 1: Online/Offline Signature Schemes for Devices with Limited Computing Capabilities TOPIC 2: RFID Security: Tradeoffs between Security and Efficiency This session presents two key exchange protocols secure under composition. The first one admits a proof of security in the strong universal composability framework, while the second provides linkable affiliation hiding key exchange (secret handshake), which allows two parties with certificates issued by the same organization to authenticate privately. TOPIC 1: Efficient Two-Party Password-Based Key Exchange Protocols in the UC Framework TOPIC 2: Beyond Secret Handshakes: Affiliation-Hiding Authenticated Key Exchange cryptographErs 10:05 a.m. – 10:55 a.m. 9:10 a.m. – 10:20 a.m. CrYP-302 CrYP-402 (M) Public Key Encryption with Special Properties Rune Thorbek | Ph.D. Student, Aarhus University Yevgeniy Vahlis | Ph.D. Student, University of Toronto Jian Weng | Ph.D. Student, Shanghai Jiao Tong University (M) Cryptanalysis Kouichi Itoh | Fujitsu Laboratories Ltd. Jiqiang Lu | Information Security Group, Royal Holloway, University of London This session presents public key encryption schemes with special properties. The first two talks introduce identity-based encryption with threshold key insulation and CCA2 security, while the last talk introduces the first protocols for public key encryption with non-interactive openings that are not based on identity-based encryption. TOPIC 1: Identity-Based Threshold Key-insulated Encryption without Random Oracles TOPIC 2: CCA2 Secure IBE: Standard Model Efficiency through Authenticated Symmetric Encryption TOPIC 3: Public Key Encryption with Non-Interactive Opening This session presents cryptanalysis results for block ciphers, using differential cryptanalysis, and for an RSA variant, using lattice-based techniques to recover roots of a trivariate polynomial. TOPIC 1: Improving the Efficiency of Impossible Differential Cryptanalysis of Reduced Camellia and MISTY1 TOPIC 2: Small Secret Key Attack on a variant of RSA (due to Takagi) 11:10 a.m. – 12:00 p.m. CrYP-403 (M) Cryptographic Protocols Kristian Gjoesteen | Post Doctoral Researcher, Norwegian University of Science and Technology Nikos Triandopoulos | Post Doctoral Researcher, University of Aarhus 10:40 a.m. – 11:50 a.m. CrYP-303 (M) Side Channel Cryptanalysis Benedikt Gierlichs | Ph.D. Student, K.U. Leuven COSIC Thomas Plos | Graz University of Technology This session introduces attacks of various cryptosystems, using side channel attacks such as electromagnetic analysis, microarchitectural attacks and fault attacks. TOPIC 1: A Major Vulnerability in RSA Implementations due to Microarchitectural Analysis Threat TOPIC 2: Fault Analysis Study of IDEA TOPIC 3: Susceptibility of UHF RFID Tags to Electromagnetic Analysis This session presents private and secure cryptographic protocols. The first talk addresses the verification of results returned by queries to a database outsourced to an untrusted third party. The second talk presents a new election tally protocol that requires only a single round of broadcast communication. TOPIC 1: Super-Efficient Verification of Dynamic Outsourced Databases TOPIC 2: A Latency-Free Election Scheme Sessions and speakers are subject to change without notice. Track sponsored by: sEssion codE AUTH - 303 Track Code Timeslot Code Day Code WWW.rsaconfErEncE.coM/2008/us 21 http://WWW.RSACONFERENCE.COM/2008/US

Table of Contents Feed for the Digital Edition of RSA Conference Brochure 2008

Table of Contents Who Should Attend & Why Keynote Speakers Agenda At-A-Glance Session Classification Special Events & Activities Connect & Network Highlights 1-Day Pre-Conference Tutorials 2-Day Pre-Conference Tutorials Tracks & Sessions Authentication Consumer Protection Business Trends & Impact Case Studies Cryptographers Deployment Strategies Developing with Security Enterprise Defense Hackers & Threats 1 Hackers & Threats 2 Identity & Access Management Industry Experts Law & Liability Policy & Government Professional Development Security-Oriented Architecture Standards Wireless Sponsor Sessions List of Exhibitors Registration Information Sponsors

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