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CIS
2007
Springer
14 years 1 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
ECSQARU
2003
Springer
14 years 25 days ago
Web of Trust: Applying Probabilistic Argumentation to Public-Key Cryptography
1 The purpose of this paper is to show how probabilistic argumentation is applicable to modern public-key cryptography as an appropriate tool to evaluate webs of trust. This is an ...
Rolf Haenni
ACNS
2006
Springer
167views Cryptology» more  ACNS 2006»
13 years 11 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
AAECC
2006
Springer
125views Algorithms» more  AAECC 2006»
13 years 7 months ago
Combinatorial Group Theory and Public Key Cryptography
Abstract. After some excitement generated by recently suggested public key exchange protocols due to Anshel-Anshel-Goldfeld and Ko-Lee et al., it is a prevalent opinion now that th...
Vladimir Shpilrain, Gabriel Zapata
STOC
2010
ACM
226views Algorithms» more  STOC 2010»
14 years 5 months ago
Public-Key Cryptography from Different Assumptions
We construct a new public key encryption based on two assumptions:
Benny Applebaum, Boaz Barak and Avi Wigderson