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» Soundness in the Public-Key Model
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CIS
2007
Springer
15 years 3 months ago
A New Provably Secure Authentication and Key Agreement Mechanism for SIP Using Certificateless Public-Key Cryptography
The session initiation protocol (SIP) is considered as the dominant signaling protocol for calls over the internet. However, SIP authentication typically uses HTTP digest authentic...
Fengjiao Wang, Yuqing Zhang
CISC
2007
Springer
129views Cryptology» more  CISC 2007»
15 years 1 months ago
Efficient Public Key Encryption with Keyword Search Schemes from Pairings
Public key encryption with keyword search (PEKS) enables user Alice to send a secret key TW to a server that will enable the server to locate all encrypted messages containing the...
Chunxiang Gu, Yuefei Zhu, Heng Pan
COMPSEC
2000
112views more  COMPSEC 2000»
14 years 9 months ago
Securing The Electronic Market: The KEYSTONE Public Key Infrastructure Architecture
paper, the unified, abstract KEYSTONE Public Key Infrastructure is presented.This architecture consists of a reference model, a functional architecture specification, and a set of ...
Stefanos Gritzalis, Sokratis K. Katsikas, Dimitrio...
AFRICACRYPT
2008
Springer
15 years 3 months ago
A Brief History of Provably-Secure Public-Key Encryption
Public-key encryption schemes are a useful and interesting field of cryptographic study. The ultimate goal for the cryptographer in the field of public-key encryption would be th...
Alexander W. Dent
TCC
2005
Springer
141views Cryptology» more  TCC 2005»
15 years 3 months ago
Public-Key Steganography with Active Attacks
A complexity-theoretic model for public-key steganography with active attacks is introduced. The notion of steganographic security against adaptive chosen-covertext attacks (SS-CC...
Michael Backes, Christian Cachin