__________ is a block cipher in which the plaintext and ciphertext are integers between 0 and n-1 for some n.

The Start menu in Windows Vista has the same appearance and works the same as previous versions of Windows

Indicate whether the statement is true or false

To find an element in a set or a map take the same time. It is

a) O(1) b) O(N 1/2 ) c) O(log N) d) O(N) e) O(N 2 )