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DAGSTUHL
2007
13 years 11 months ago
Block and Stream Ciphers and the Creatures in Between
In this paper we define a notion of leak extraction from a block cipher. We demonstrate this new concept on an example of AES. A result is LEX: a simple AES-based stream cipher wh...
Alex Biryukov
RIVF
2007
13 years 11 months ago
Generalized Percolation Processes Using Pretopology Theory
Abstract— We propose in this paper a generalization of percolation processes in Z2 using the pretopology theory. We formalize the notion of neighborhood by extending it to the co...
Soufian Ben Amor, V. Levorato, Ivan Lavallé...
DMTCS
2003
93views Mathematics» more  DMTCS 2003»
13 years 11 months ago
Two Philosophical Applications of Algorithmic Information Theory
Two philosophical applications of the concept of program-size complexity are discussed. First, we consider the light program-size complexity sheds on whether mathematics is invent...
Gregory J. Chaitin
EUSFLAT
2003
106views Fuzzy Logic» more  EUSFLAT 2003»
13 years 11 months ago
The fuzzy single machine scheduling problem - some general properties
A general formulation of the single machine scheduling problem with fuzzy parameters is proposed. Such notions as schedule, cost function and precedence relation are defined. The...
Adam Kasperski
ACL
1996
13 years 11 months ago
Transitivity and Foregrounding in News Articles: Experiments in Information Retrieval and Automatic Summarising
This paper describes an on-going study which applies the concept of transitivity to news discourse for text processing tasks. The complex notion of transitivity is defined and the...
Roderick Kay, Ruth Aylett