# Divisibility and modular arithmetics

A lot of cryptography constructions are built on top of various algebraic structures. All this structures are ultimately built on top of integers $\{\dots, -3, -2, -1, 0, 1, 2, 3, 4, \dots\}$. In the following lessons we will recall and study some more important aspects of integers.

divisibility_and_modular_arithmetics.txt · Last modified: 2014/01/31 11:50 by marje