Question

Roland knew that the code to his sister toy safe was only two digits ong he was able to crack the safe open by attempting every two digit code until he found the correct one what method code breaking did Roland use

Answer 1

Permutation cipher

This is a complete enumeration of all possible keys of small length (we have a length of 2).

The first digit is 1, 2, 3, ..., 8, 9.

Second digit 0, 1, 2,…, 8, 9

Number of options: 9*10 = 90

10, 11, 12, … 97, 98, 99

Answer 2

Brute-force attack

Step-by-step explanation:

a brute force attack is when you use a bunch of random passwords in the hopes of eventually getting it right