Mathematical Cryptography II
Group Theory A group is a set G combined with a binary operation * that satisfies the following four properties: Identity Law There is an e ∈ G such that e \ a = a * e = a for every a ∈ G*. Inverse Law For every a ∈ G there is a (unique) a^−1 ∈ G...
Apr 8, 20243 min read36