2 search results - page 1 / 1 » A New Characterization of Semi-bent and Bent Functions on Fi... |
DCC
2006
IEEE
14 years 4 months ago
2006
IEEE
We present a new characterization of semi-bent and bent quadratic functions on finite fields. First, we determine when a GF(2)-linear combination of Gold functions Tr(x2i +1 ) is ...
DAM
2006
13 years 5 months ago
2006
The question if there exist nonnormal bent functions was an open question for several years. A Boolean function in n variables is called normal if there exists an affine subspace ...