Computer Science Logic 23rd international Workshop, CSL 2009, 18th Annual Conference of the EACSL, Coimbra, Portugal, September 7-11, 2009. Proceedings

Selected Areas in Cryptography 16th Annual International Workshop, SAC 2009, Calgary, Alberta, Canada, August 13-14, 2009, Revised Selected Papers

Combinatorial Algorithms 20th International Workshop, IWOCA 2009, Hradec nad Moravicí, Czech Republic, June 28–July 2, 2009, Revised Selected Papers

Applied Algebra, Algebraic Algorithms and Error-Correcting Codes 18th International Symposium, AAECC-18 2009, Tarragona, Spain, June 8-12, 2009. Proceedings

Cryptography and Coding 12th IMA International Conference, Cryptography and Coding 2009, Cirencester, UK, December 15-17, 2009. Proceedings

Fast Software Encryption 16th International Workshop, FSE 2009 Leuven, Belgium, February 22-25, 2009 Revised Selected Papers

Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques 12th International Workshop, APPROX 2009, and 13th International Workshop, RANDOM 2009, Berkeley, CA, USA, August 21-23, 2009. Proceedings

Information Security Theory and Practice. Smart Devices, Pervasive Systems, and Ubiquitous Networks Third IFIP WG 11.2 International Workshop, WISTP 2009, Brussels, Belgium, September 1-4, 2009, Proceedings

Cryptographic Hardware and Embedded Systems - CHES 2009 11th International Workshop Lausanne, Switzerland, September 6-9, 2009 Proceedings

Selected Areas in Cryptography 15th International Workshop, SAC 2008, Sackville, New Brunswick, Canada, August 14-15, Revised Selected Papers

Provable Security Third International Conference, ProvSec 2009, Guangzhou, China, November 11-13, 2009. Proceedings