2 papers
math.NT2023
Higher Level Completeness for Permutation Polynomials
S. Rajagopal, P. Vanchinathan
Generalising the concept of a complete permutation polynomial over a finite field, we define completness to level for in fields of odd characteristic. We construct two…
cs.CR2017
Symmetric Key Encryption for Arbitrary Block Sizes from Affine Spaces
P. Vanchinathan
A symmetric key encryption scheme is described for blocks of general size N that is a product of powers of many prime numbers. This is accomplished by realising each number (repres…