RSA Conference 2005, Cryptographers' Track (CT-RSA '05), February 14-18, 2005 San Francisco, CA, USA. Submission deadline: June 1, 2004 Conference web site:http://www.rsasecurity.com/rsalabs/node.asp?id=2015 The RSA Conference is the largest, regularly staged computer security event. The Cryptographers' Track (CT-RSA) is a research conference within the RSA Conference. CT-RSA 2005 will be the fifth year of the Cryptographers' Track, which has become an established venue for presenting practical research results related to cryptography and data security. Original research papers pertaining to all aspects of cryptography as well as tutorials are solicited. Submissions may present theory, techniques, applications and practical experience on topics including, but not limited to: fast implementations, secure electronic commerce, network security and intrusion detection, formal security models, comparison and assessment, tamper-resistance, certification and time-stamping, cryptographic data formats and standards, encryption and signature schemes, public-key infrastructure, protocols, elliptic-curve cryptography, cryptographic algorithm design and cryptanalysis, discrete logarithm and factorization techniques, lattice reduction, and provable security.