International Association for Cryptologic Research

International Association
for Cryptologic Research

CryptoDB

Deepmala Sharma

Publications

Year
Venue
Title
2008
EPRINT
On Kasami Bent Functions
Deepmala Sharma Sugata Gangopadhyay
It is proved that no non-quadratic Kasami bent is affine equivalent to Maiorana-MacFarland type bent functions.
2006
EPRINT
On construction of non-normal Boolean functions
Sugata Gangopadhyay Deepmala Sharma
Given two non-weakly $k$-normal Boolean functions on $n$ variables a method is proposed to construct a non-weakly $(k+1)$-normal Boolean function on $(n+2)$ variables.
2006
EPRINT
On a new invariant of Boolean functions
Sugata Gangopadhyay Deepmala Sharma
A new invariant of the set of $n$-variable Boolean functions with respect to the action of $AGL(n,2)$ is studied. Application of this invariant to prove affine nonequivalence of two Boolean functions is outlined. The value of this invariant is computed for $PS_{ap}$ type bent functions.

Coauthors

Sugata Gangopadhyay (3)