This book constitutes the refereed proceedings of the 8th International Workshop on Cryptographic Hardware and Embedded Systems, CHES 2006, held in Yokohama, Japan in October 2006.

The 32 revised full papers presented together with 3 invited talks were carefully reviewed and selected from 112 submissions. The papers are organized in topical sections on side channels, low resources, hardware attacks and countermeasures, special purpose hardware, efficient algorithms for embedded processors, side channels, hardware attacks and countermeasures, efficient hardware, trusted computing, side channels, hardware attacks and countermeasures, as well as efficient hardware.

This book constitutes the thoroughly refereed postproceedings of the 10th Annual International Workshop on Selected Areas in Cryptography, SAC 2003, held in Ottawa, Canada, in August 2003.

The 25 revised full papers presented were carefully selected from 85 submissions during two rounds of reviewing and improvement. The papers are organized in topical sections on elliptic and hyperelliptic curves, side channel attacks, security protocols and applications, cryptanalysis, cryptographic primitives, stream ciphers, and efficient implementations.

This book constitutes the thoroughly refereed post-proceedings of the 8th International Workshop on Fast Software Encryption, FSE 2001, held in Yokohama, Japan in April 2001.The 27 revised full papers presented together with one invited paper were carefully reviewed and selected from 46 submissions. The papers are organized in topical sections on cryptanalysis of block ciphers, hash functions and Boolean functions, modes of operation, cryptanalysis of stream ciphers, pseudo-randomness, and design and evaluation.

This book constitutes the refereed proceedings of the Cryptographer's Track at the RSA Conference 2019, CT-RSA 2019, held in San Francisco, CA, USA, in March 2019. The 28 papers presented in this volume were carefully reviewed and selected from 75 submissions. CT-RSA is the track devoted to scientific papers on cryptography, public-key to symmetric-key cryptography and from crypto- graphic protocols to primitives and their implementation security.