Introduction - If you have any usage issues, please Google them yourself
MD5 is a secure hash algorithm, the two different input plaintext will not get the same output values can not be obtained based on the output value of the original plaintext, i.e. the process is not reversible so is not ready to decrypt MD5 algorithm which can be usedbrute-force method, the plaintext may occur, after the hash with the MD5 algorithm, the resulting hash value and the original data to form a one-to-one mapping table, cracks than the ratio in the table algorithm MD5 hash value of the passwordmatch from the mapping table to find crack the code corresponding to the original plaintext.
Information system or site system, the MD5 algorithm is mainly used in the user registered password encryption, password encryption for ordinary strength, can crack through the following three ways:
(1) for the codes. The MD5 value of some online website the the MD5 password value query input MD5 password value, exists in the database, you can quickly obtain the password va