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FSTTCS
2009
Springer
15 years 4 months ago
Simulation based security in the applied pi calculus
We present a symbolic framework for refinement and composition of security protocols. ework uses the notion of ideal functionalities. These are abstract systems which are secure b...
Stéphanie Delaune, Steve Kremer, Olivier Pe...
CSFW
2008
IEEE
14 years 11 months ago
A Correctness Proof of a Mesh Security Architecture
The IEEE 802.11s working group is tasked to provide ways of establishing and securing a wireless mesh network. One proposal establishes a Mesh Security Architecture (MSA), with a ...
Doug Kuhlman, Ryan Moriarty, Tony Braskich, Steve ...
STOC
2004
ACM
117views Algorithms» more  STOC 2004»
15 years 9 months ago
New notions of security: achieving universal composability without trusted setup
We propose a modification to the framework of Universally Composable (UC) security [3]. Our new notion, involves comparing the protocol executions with an ideal execution involvin...
Manoj Prabhakaran, Amit Sahai
CRYPTO
2005
Springer
164views Cryptology» more  CRYPTO 2005»
15 years 3 months ago
Composition Does Not Imply Adaptive Security
We study the question whether the sequential or parallel composition of two functions, each indistinguishable from a random function by non-adaptive distinguishers is secure agains...
Krzysztof Pietrzak
CCS
1993
ACM
15 years 1 months ago
On Simple and Secure Key Distribution
Many recent research e orts in computer security focus on constructing provably secure authentication protocols. Although many of the resulting protocols rely on the a priori secu...
Gene Tsudik, Els Van Herreweghen