Author Description

This Book Constitutes The Refereed Proceedings Of The International Conference On The Theory And Applications Of Cryptographic Techniques, Eurocrypt 2003, Held In Warsaw, Poland In May 2003. The 37 Revised Full Papers Presented Together With Two Invited Papers Were Carefully Reviewed And Selected From 156 Submissions. The Papers Are Organized In Topical Sections On Cryptanalysis, Secure Multi-party Communication, Zero-knowledge Protocols, Foundations And Complexity-theoretic Security, Public Key Encryption, New Primitives, Elliptic Curve Cryptography, Digital Signatures, Information-theoretic Cryptography, And Group Signatures.