and md5 hash and hash md5

and md5 hash

A, hash and md5

Hash, generally translated to do a "hash", also has a direct transliteration of "hash", that is, the arbitrary length input (also called pre-mapping, pre-image), through a hash algorithm, converted into a fixed-length output , the output is the hash value.

md5 is a method in hashlib module is used for encryption algorithm, note that he can not be decrypted.

Sample code:

Print (the hash ( " http://www.baidu.com " ))
 from hashlib Import MD5
 Print (MD5 ( " http://www.baidu.com " .encode ( " UTF-. 8 " )). hexdigest () )
 # randomly generated string of decimal digits of the hash 
# md5 generates a random string of hexadecimal string 
# hash is generated randomly, each generated values are not the same, just inside the md5 pass parameters are fixed , then the value is fixed

The results of the first run

4673448876608239062 
Bfa89e563d9509fbc5c6503dd50faf2e

Second run results

-1689851367869688135 
Bfa89e563d9509fbc5c6503dd50faf2e

 

A, hash and md5

Hash, generally translated to do a "hash", also has a direct transliteration of "hash", that is, the arbitrary length input (also called pre-mapping, pre-image), through a hash algorithm, converted into a fixed-length output , the output is the hash value.

md5 is a method in hashlib module is used for encryption algorithm, note that he can not be decrypted.

Sample code:

Print (the hash ( " http://www.baidu.com " ))
 from hashlib Import MD5
 Print (MD5 ( " http://www.baidu.com " .encode ( " UTF-. 8 " )). hexdigest () )
 # randomly generated string of decimal digits of the hash 
# md5 generates a random string of hexadecimal string 
# hash is generated randomly, each generated values are not the same, just inside the md5 pass parameters are fixed , then the value is fixed

The results of the first run

4673448876608239062 
Bfa89e563d9509fbc5c6503dd50faf2e

Second run results

-1689851367869688135 
Bfa89e563d9509fbc5c6503dd50faf2e