TCS
1998
13 years 4 months ago
1998
The notion of treewidth has seen to be a powerful vehicle for many graph algorithmic studies. This survey paper wants to give an overview of many classes of graphs that can be see...
EUROCRYPT
1993
Springer
13 years 9 months ago
1993
Springer
This work is motivated by the observation that in DES-like ciphexs it is possible to choose the round functions in such a way that every non-trivial one-round characteristic has sm...