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» New Security Results on Encrypted Key Exchange
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DIMVA
2008
15 years 7 months ago
VeriKey: A Dynamic Certificate Verification System for Public Key Exchanges
Abstract. This paper presents a novel framework to substantiate selfsigned certificates in the absence of a trusted certificate authority. In particular, we aim to address the prob...
Brett Stone-Gross, David Sigal, Rob Cohn, John Mor...
SP
2010
IEEE
206views Security Privacy» more  SP 2010»
15 years 10 months ago
Revocation Systems with Very Small Private Keys
In this work, we design a method for creating public key broadcast encryption systems. Our main technical innovation is based on a new “two equation” technique for revoking us...
Allison B. Lewko, Amit Sahai, Brent Waters
CRYPTO
1997
Springer
207views Cryptology» more  CRYPTO 1997»
15 years 10 months ago
Public-Key Cryptosystems from Lattice Reduction Problems
We present a new proposal for a trapdoor one-way function, from which we derive public-key encryption and digital signatures. The security of the new construction is based on the ...
Oded Goldreich, Shafi Goldwasser, Shai Halevi
CSFW
2008
IEEE
16 years 14 days ago
Joint State Theorems for Public-Key Encryption and Digital Signature Functionalities with Local Computation
Composition theorems in simulation-based approaches allow to build complex protocols from sub-protocols in a modular way. However, as first pointed out and studied by Canetti and ...
Ralf Küsters, Max Tuengerthal
JCP
2006
120views more  JCP 2006»
15 years 6 months ago
Password-authenticated Key Exchange using Efficient MACs
Abstract-- This paper is concerned with passwordauthenticated key agreement protocols. Designing such protocols represents an interesting challenge since there is no standard way o...
Maurizio Adriano Strangio