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PERCOM
2006
ACM
16 years 3 months ago
The Master Key: A Private Authentication Approach for Pervasive Computing Environments
We propose a novel entity authentication approach for pervasive computing environments. A person uses a single device, the Master Key, which aggregates all his digital forms of ac...
Feng Zhu, Matt W. Mutka, Lionel M. Ni
CRYPTO
2001
Springer
95views Cryptology» more  CRYPTO 2001»
15 years 8 months ago
Robustness for Free in Unconditional Multi-party Computation
We present a very efficient multi-party computation protocol unconditionally secure against an active adversary. The security is maximal, i.e., active corruption of up to t < n/...
Martin Hirt, Ueli M. Maurer
CSFW
2007
IEEE
15 years 10 months ago
Computationally Sound Mechanized Proofs of Correspondence Assertions
We present a new mechanized prover for showing correspondence assertions for cryptographic protocols in the computational model. Correspondence assertions are useful in particular...
Bruno Blanchet
IEICET
2008
147views more  IEICET 2008»
15 years 4 months ago
Computing the Ate Pairing on Elliptic Curves with Embedding Degree k = 9
For AES 128 security level there are several natural choices for pairing-friendly elliptic curves. In particular, as we will explain, one might choose curves with k = 9 or curves w...
Xibin Lin, Changan Zhao, Fangguo Zhang, Yanming Wa...
124
Voted
SP
2006
IEEE
136views Security Privacy» more  SP 2006»
15 years 10 months ago
Simulatable Security and Polynomially Bounded Concurrent Composability
Simulatable security is a security notion for multi-party protocols that implies strong composability features. The main definitional flavours of simulatable security are standa...
Dennis Hofheinz, Dominique Unruh