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CCS
2007
ACM
16 years 26 days ago
Compact FPGA implementations of QUAD
QUAD is a stream cipher whose provable security relies on the hardness of solving systems of multivariate quadratic equations. This paper explores FPGA implementations of the stre...
David Arditti, Côme Berbain, Olivier Billet,...
CONCUR
2007
Springer
16 years 26 days ago
Precise Fixpoint-Based Analysis of Programs with Thread-Creation and Procedures
We present a fixpoint-based algorithm for context-sensitive interprocedural kill/gen-analysis of programs with thread creation. Our algorithm is precise up to abstraction of sync...
Peter Lammich, Markus Müller-Olm
CP
2007
Springer
16 years 26 days ago
The Log-Support Encoding of CSP into SAT
It is known that Constraint Satisfaction Problems (CSP) can be converted into Boolean Satisfiability problems (SAT); however how to encode a CSP into a SAT problem such that a SAT...
Marco Gavanelli
156
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CPAIOR
2007
Springer
16 years 26 days ago
YIELDS: A Yet Improved Limited Discrepancy Search for CSPs
Abstract. In this paper, we introduce a Yet ImprovEd Limited Discrepancy Search (YIELDS), a complete algorithm for solving Constraint Satisfaction Problems. As indicated in its nam...
Wafa Karoui, Marie-José Huguet, Pierre Lope...
CRYPTO
2007
Springer
132views Cryptology» more  CRYPTO 2007»
16 years 26 days ago
Secure Hybrid Encryption from Weakened Key Encapsulation
We put forward a new paradigm for building hybrid encryption schemes from constrained chosen-ciphertext secure (CCCA) key-encapsulation mechanisms (KEMs) plus authenticated symmet...
Dennis Hofheinz, Eike Kiltz