Sciweavers

352 search results - page 6 / 71
» Cryptography in the Multi-string Model
Sort
View
ASIACRYPT
2003
Springer
14 years 1 months ago
Certificateless Public Key Cryptography
This paper introduces the concept of certificateless public key cryptography (CL-PKC). In contrast to traditional public key cryptographic systems, CL-PKC does not require the use...
Sattam S. Al-Riyami, Kenneth G. Paterson
ACNS
2006
Springer
167views Cryptology» more  ACNS 2006»
14 years 1 months ago
Public Key Cryptography Sans Certificates in Ad Hoc Networks
Abstract. Several researchers have proposed the use of threshold cryptographic model to enable secure communication in ad hoc networks without the need of a trusted center. In this...
Nitesh Saxena
CIS
2007
Springer
14 years 4 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
FMICS
2010
Springer
13 years 11 months ago
A Formal Model of Identity Mixer
Identity Mixer is an anonymous credential system developed at IBM that allows users for instance to prove that they are over 18 years old without revealing their name or birthdate....
Jan Camenisch, Sebastian Mödersheim, Dieter S...
FM
2006
Springer
153views Formal Methods» more  FM 2006»
14 years 1 months ago
Formal Methods and Cryptography
Security-critical systems are an important application area for formal methods. However, such systems often contain cryptographic subsystems. The natural definitions of these subsy...
Michael Backes, Birgit Pfitzmann, Michael Waidner