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MFCS
2001
Springer
15 years 11 months ago
Automata on Linear Orderings
We consider words indexed by linear orderings. These extend finite, (bi-)infinite words and words on ordinals. We introduce finite automata and rational expressions for these w...
Véronique Bruyère, Olivier Carton
ACMMPC
2000
Springer
249views Mathematics» more  ACMMPC 2000»
15 years 11 months ago
Algebraic Methods for Optimization Problems
Abstract. We argue for the benefits of relations over functions for modelling programs, and even more so for modelling specifications. To support this argument, we present an ext...
Richard S. Bird, Jeremy Gibbons, Shin-Cheng Mu
ISCAS
1993
IEEE
99views Hardware» more  ISCAS 1993»
15 years 10 months ago
On adaptive wavelet packets
An algorithm is presented for fast implementation of time-varying wavelet packets maintaining perfect reconstruction throughout transitions. It is based on filter banks known as t...
Ricardo L. de Queiroz, K. Raghunath Rao
FSE
2000
Springer
91views Cryptology» more  FSE 2000»
15 years 10 months ago
A Statistical Attack on RC6
This paper details the attack on RC6 which was announced in a report published in the proceedings of the second AES candidate conference (March 1999). Based on an observation on th...
Henri Gilbert, Helena Handschuh, Antoine Joux, Ser...
CCS
2008
ACM
15 years 8 months ago
EON: modeling and analyzing dynamic access control systems with logic programs
We present EON, a logic-programming language and tool that can be used to model and analyze dynamic access control systems. Our language extends Datalog with some carefully design...
Avik Chaudhuri, Prasad Naldurg, Sriram K. Rajamani...