553 search results - page 1 / 111 » Perfect difference sets constructed from Sidon sets |
COMBINATORICA
2008
13 years 5 months ago
2008
IMA
2009
Springer
13 years 12 months ago
2009
Springer
Let f : F n 2 → F n 2 be an almost perfect nonlinear function (APN). The set Df := {(a, b) : f(x + a) − f(x) = b has two solutions} can be used to distinguish APN functions up ...
CIKM
2007
Springer
13 years 11 months ago
2007
Springer
We present a simple and efficient external perfect hashing scheme (referred to as EPH algorithm) for very large static key sets. We use a number of techniques from the literature ...
DCC
2008
IEEE
14 years 4 months ago
2008
IEEE
Let k, v, t be integers such that k v t 2. A perfect hash family PHF(N; k, v, t) can be defined as an N ? k array with entries from a set of v symbols such that every N ?t suba...
CADE
2006
Springer
14 years 5 months ago
2006
Springer
Church's Higher Order Logic is a basis for proof assistants -- HOL and PVS. Church's logic has a simple set-theoretic semantics, making it trustworthy and extensible. We ...