Padmavati Shrivastava

Algebraic construction and security evaluation of substitution boxes using finite field and permutation group techniques

M. Manideepika, Dinesh Baban Kute, Amruta Tejaskumar Mokashi, Padmavati Shrivastava, Dipak Sethi, Pooja Pathak

In this paper: S-boxes (substitution boxes) are essential nonlinear elements that guarantee confusion in symmetric cryptosystems, but it is still difficult to come up with structures that have a good algebraic and c...