random crypto related scripts

A basic implementation of a cesar encoding decoder. Provide an encoded word or phrase, and you will get all the possibilities shifting through the whole letter set

i.e. ''' $ python cesar.py 1 xxxxxxxx 2 yyyyyyyy 3 zzzzzzzz [..] '''

An implementation of the euclidean algorythm to find the greatest common divisor between two numbers. Provide two numbers and you will get the calculated GCD

i.e. ''' $ python euclid.py 462 1071 The GCD betweem 1071 and 462 is 21 '''