This book constitutes the refereed proceedings of the 10th International Conference on Information Security and Cryptology, ICISC 2007, held in Seoul, Korea, November 29-30, 2007.

The 28 revised full papers presented have gone through two rounds of reviewing and improvement and were selected from 123 submissions. The papers are organized in topical sections on cryptoanalysis, access control, system security, biometrics, cryptographic protocols, hash functions, block and stream ciphers, copyright protection, smart/java cards, elliptic curve cryptosystems as well as authentication and authorization.