CHES 2007

Vienna, Austria

Pascal Paillier Ingrid Verbauwhede (Eds.): Cryptographic Hardware and Embedded Systems – CHES 2007 9th International Workshop, Vienna, Austria, September 10-13, 2007 Proceedings, Lecture Notes in Computer Science, Vol 4727, Springer, 2007, ISBN-13 978-3-540-74734-5

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Differential and Higher Order Attacks

• Josh Jaffe: A First-Order DPA Attack Against AES in Counter Mode with Unknown Initial Counter p. 1
• Kerstin Lemke-Rust and Christof Paar: Gaussian Mixture Models for Higher-Order Side Channel Analysis p. 14
• Jean-S´ebastien Coron, Emmanuel Prouff, and Matthieu Rivain: Side Channel Cryptanalysis of a Higher Order Masking Scheme p. 28

Random Number Generation and Device Identification

• Markus Dichtl and Jovan Dj. Goli´c: High-Speed True Random Number Generation with Logic Gates Only p. 45
• Jorge Guajardo, Sandeep S. Kumar, Geert-Jan Schrijen, andPim Tuyls: FPGA Intrinsic PUFs and Their Use for IP Protection p. 63

Logic Styles: Masking and Routing

• Thomas Popp, Mario Kirschbaum, Thomas Zefferer, and Stefan Mangard: Evaluation of the Masked Logic Style MDPL on a Prototype Chip p. 81
• Patrick Schaumont and Kris Tiri: Masking and Dual-Rail Logic Don’t Add Up p. 95
• Benedikt Gierlichs: DPA-Resistance Without Routing Constraints? p. 107

Efficient Algorithms for Embedded Processors

• Mitsuru Matsui and Junko Nakajima: On the Power of Bitslice Implementation on Intel Core2 Processor p. 121
• Marc Joye: Highly Regular Right-to-Left Algorithms for Scalar Multiplicationp. 135
• Hirotaka Yoshida, Dai Watanabe, Katsuyuki Okeya, Jun Kitahara, Hongjun Wu, ¨ Ozg¨ul K¨u¸c¨uk, and Bart Preneel: MAME: A Compression Function with Reduced Hardware Requirements p. 148

Collision Attacks and Fault Analysis

• Alex Biryukov, Andrey Bogdanov, Dmitry Khovratovich, and Timo Kasper: Collision Attacks on AES-Based MAC: Alpha-MAC p. 166
• Christophe Clavier: Secret External Encodings Do Not Prevent Transient Fault Analysis p. 181
• Alex Biryukov and Dmitry Khovratovich: Two New Techniques of Side-Channel Cryptanalysis p. 195

High Speed AES Implementations

• Owen Harrison and John Waldron: AES Encryption Implementation and Analysis on Commodity Graphics Processing Units p. 209
• Stefan Lemsitzer, Johannes Wolkerstorfer, Norbert Felber, and Matthias Braendli: Multi-gigabit GCM-AES Architecture Optimized for FPGAs p. 227

Public-Key Cryptography

• Jean-Luc Beuchat, Nicolas Brisebarre, J´er´emie Detrey, and Eiji Okamoto: Arithmetic Operators for Pairing-Based Cryptography p. 239
• Kimmo J¨arvinen, Juha Forsten, and Jorma Skytt¨a: FPGA Design of Self-certified Signature Verification on Koblitz Curves p. 256
• Daisuke Suzuki: How to Maximize the Potential of FPGA Resources for Modular Exponentiation p. 272

Implementation Cost of Countermeasures

• Reouven Elbaz, David Champagne, Ruby B. Lee, Lionel Torres, Gilles Sassatelli, and Pierre Guillemin: TEC-Tree: A Low-Cost, Parallelizable Tree for Efficient Defense Against Memory Replay Attacks p. 289
• Stefan Tillich and Johann Großsch¨adl: Power Analysis Resistant AES Implementation with Instruction Set Extensions p. 303

Security Issues for RF and RFID

• Michael Hutter, Stefan Mangard, and Martin Feldhofer: Power and EM Attacks on Passive 13.56MHz RFID Devices p. 320
• O. Savry, F. Pebay-Peyroula, F. Dehmas, G. Robert, and J. Reverdy: RFID Noisy Reader How to Prevent from Eavesdropping on the Communication? p. 334
• Gerald DeJean and Darko Kirovski: RF-DNA: Radio-Frequency Certificates of Authenticity p. 346

Special Purpose Hardware for Cryptanalysis

• Tetsuya Izu, Jun Kogure, and Takeshi Shimoyama: CAIRN 2: An FPGA Implementation of the Sieving Step in the Number Field Sieve Method p. 364
• Guerric Meurice de Dormale, Philippe Bulens, and Jean-Jacques Quisquater: Collision Search for Elliptic Curve Discrete Logarithm over GF(2m) with FPGA p. 378
• Andrey Bogdanov, Thomas Eisenbarth, and Andy Rupp: A Hardware-Assisted Realtime Attack on A5/2 Without Precomputations p. 394

Side Channel Analysis

• Bruno Robisson and Pascal Manet: Differential Behavioral Analysis p. 413
• Fran¸cois Mac´e, Fran¸cois-Xavier Standaert, and Jean-Jacques Quisquater: Information Theoretic Evaluation of Side-Channel Resistant Logic Styles p. 427

Problems and Solutions for Lightweight Devices

• Christophe Clavier and Jean-S´ebastien Coron: On the Implementation of a Fast Prime Generation Algorithm p. 443
• A. Bogdanov, L.R. Knudsen, G. Leander, C. Paar, A. Poschmann, M.J.B. Robshaw, Y. Seurin, and C. Vikkelsoe: PRESENT: An Ultra-Lightweight Block Cipher p. 450