2 papers
cs.IT2023
cc-differential uniformity, (almost) perfect cc-nonlinearity, and equivalences
Nhan-Phu Chung, Jaeseong Jeong, Namhun Koo +1
In this article, we introduce new notions -differential uniformity, -differential spectrum, PccN functions and APccN functions, and investigate their properties. We also in…
cs.CR2015
An Improvement of the Cipolla-Lehmer Type Algorithms
Namhun Koo, Gook Hwa Cho, Byeonghwan +1
Let F_q be a finite field with q elements with prime power q and let r>1 be an integer with . In this paper, we present a refinement of the Cipolla-Lehmer type…