Cryptographic Hardware and Embedded Systems – CHES 2008: 10th International Workshop, Washington, D.C., USA, August 10-13, 2008. Proceedings

Front Matter....Pages -
Attack and Improvement of a Secure S-Box Calculation Based on the Fourier Transform....Pages 1-14
Collision-Based Power Analysis of Modular Exponentiation Using Chosen-Message Pairs....Pages 15-29
Multiple-Differential Side-Channel Collision Attacks on AES....Pages 30-44
Time-Area Optimized Public-Key Engines: $\mathcal{MQ}$ -Cryptosystems as Replacement for Elliptic Curves?....Pages 45-61
Ultra High Performance ECC over NIST Primes on Commercial FPGAs....Pages 62-78
Exploiting the Power of GPUs for Asymmetric Cryptography....Pages 79-99
High-Performance Concurrent Error Detection Scheme for AES Hardware....Pages 100-112
A Lightweight Concurrent Fault Detection Scheme for the AES S-Boxes Using Normal Basis....Pages 113-129
RSA with CRT: A New Cost-Effective Solution to Thwart Fault Attacks....Pages 130-145
A Design for a Physical RNG with Robust Entropy Estimators....Pages 146-163
Fast Digital TRNG Based on Metastable Ring Oscillator....Pages 164-180
Efficient Helper Data Key Extractor on FPGAs....Pages 181-197
The Carry Leakage on the Randomized Exponent Countermeasure....Pages 198-213
Recovering Secret Keys from Weak Side Channel Traces of Differing Lengths....Pages 214-227
Attacking State-of-the-Art Software Countermeasures—A Case Study for AES....Pages 228-243
Binary Edwards Curves....Pages 244-265
A Real-World Attack Breaking A5/1 within Hours....Pages 266-282
Hash Functions and RFID Tags: Mind the Gap....Pages 283-299
A New Bit-Serial Architecture for Field Multiplication Using Polynomial Bases....Pages 300-314
A Very Compact Hardware Implementation of the MISTY1 Block Cipher....Pages 315-330
Light-Weight Instruction Set Extensions for Bit-Sliced Cryptography....Pages 331-345
Power and Fault Analysis Resistance in Hardware through Dynamic Reconfiguration....Pages 346-362
RFID and Its Vulnerability to Faults....Pages 363-379
Perturbating RSA Public Keys: An Improved Attack....Pages 380-395
Divided Backend Duplication Methodology for Balanced Dual Rail Routing....Pages 396-410
Using Subspace-Based Template Attacks to Compare and Combine Power and Electromagnetic Information Leakages....Pages 411-425
Mutual Information Analysis....Pages 426-442
RSA—Past, Present, Future....Pages 443-443
A Vision for Platform Security....Pages 444-444
Back Matter....Pages -