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IFIP
2004
Springer
14 years 1 months ago
Looking Inside AES and BES
We analyze an algebraic representation of AES–128 as an embedding in BES, due to Murphy and Robshaw. We present two systems of equations S and K concerning encryption and key gen...
Ilia Toli, Alberto Zanoni
ISSAC
1989
Springer
74views Mathematics» more  ISSAC 1989»
14 years 5 days ago
Lookup Tables, Recurrences and Complexity
The use of lookup tables can reduce the complexity of calculation of functions defined typically by mathematical recurrence relations. Although this technique has been adopted by...
Richard J. Fateman
ECOOP
2006
Springer
13 years 11 months ago
Variance and Generalized Constraints for C# Generics
Abstract. Generic types in C behave invariantly with respect to subtyping. We propose a system of type-safe variance for C that supports the declaration of covariant and contravari...
Burak Emir, Andrew Kennedy, Claudio V. Russo, Dach...
CJ
2010
114views more  CJ 2010»
13 years 8 months ago
Using the Relational Model to Capture Topological Information of Spaces
Abstract. Motivated by research on how topology may be a helpful foundation for building information modeling (BIM), a relational database version of the notions of chain complex a...
Patrick Erik Bradley, Norbert Paul
CORR
2010
Springer
120views Education» more  CORR 2010»
13 years 8 months ago
State machine models of timing and circuit design
This paper illustrates a technique for specifying the detailed timing, logical operation, and compositional circuit design of digital circuits in terms of ordinary state machines w...
Victor Yodaiken