In our last post we discuss on Brute Force Attack. So Today we discuss about Dictionary attack. Dictionary attack is the part of cryptanalysis and in this we break the secure password by entering every word from a dictionary as a password. A dictionary attack can also be used in an attempt to find the key necessary to decrypt an encrypted message or document. A dictionary attack is more efficient than Brute Force Attack because it will take less time and victim chooses ordinary words as passwords such as smoking, playground, password...