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100
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ISW
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. Canetti and Rabin recently proposed a universally composable ideal functionality FSIG for digital signatures. We show that this functionality cannot be securely realized ...
105
Voted
AFRICACRYPT
2008
Springer
15 years 2 months ago
2008
Springer
Abstract. In the context of iterated hash functions, "dithering" designates the technique of adding an iteration-dependent input to the compression function in order to d...
109
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COCO
2004
Springer
15 years 6 months ago
2004
Springer
In decision tree models, considerable attention has been paid on the effect of symmetry on computational complexity. That is, for a permutation group Γ, how low can the complexit...
100
Voted
JSYML
2010
14 years 11 months ago
2010
By taking a closer look at the construction of an Ackermann function we see that between any primitive recursive degree and its Ackermann modification there is a dense chain of p...
EUROGP
1999
Springer
15 years 4 months ago
1999
Springer
The paper presents the abstraction transformation which is a fundaethod for creating functions in ADATE. The use of abstraction turns out to be similar to evolution by gene duplic...