Python/python3 MD5 Encryption Instance Learning

Python3 for MD5 encryption

The first is to import the required modules for MD5 encryption:

Import Hashlib

Then create the MD5 object:

m = Hashlib.md5 ()

MD5 encryption by passing in a string that needs to be encrypted:

M.update ("Str4md5encode")

You can then obtain a string that has been MD5 encrypted:

Encodestr = M.hexdigest ()
Print Encodestr

The output results are:

f8fd73cf519e6f11513d505b9dd33541

Of course, for code reuse, we can write a few simple code to a function, the function input is a string that needs to be MD5 encrypted, the output is the result of MD5 encryption:

Import Hashlib
def md5encode (str):
m = Hashlib.md5 ()
M.update (str)
Return M.hexdigest ()


Above for python3.* and earlier in the way, the latest pyhon3.* call way:

def md5encode (str):
Import Hashlib
#参数必须是byte类型, otherwise reported unicode-objects must be encoded before hashing error
m = Hashlib.md5 (Str.encode (encoding= ' utf-8 '))
Return M.hexdigest ()

Print (Md5encode (' PHP Learning blog '))
# B3227D75802332FA9AFE24F7285FBAB2



Python implements MD5 encryption

The implementation of MD5 encryption in Python is done through hashlib. Before we demonstrate, we create a piece of text to encrypt the data. as follows: hashlib_data.py

#--encoding= ' Utf-8 '--

Import Hashlib

Lorem= "" "Lorem ipsum dolor sit amet consectetuer adipiscing. Donecegestas, enim et consectetuer ullamcorper, lectus-ligula rutrum leo,a elementum-elit-tortor-EU quam. Duis tincidunt nisi ut ante. Nullafacilisi. Sed tristique eros eu libero. Pellentesque Velarcu. Vivamus purus Orci, iaculis ac, suscipit sit amet, Pulvinar eu,lacus. Praesent placerat tortor sed nisl. Nunc blandit diam Egestasdui. Pellentesque habitant morbi tristique senectus et netus etmalesuada fames the AC turpis. Aliquam Viverra Fringillaleo. Nulla feugiat augue eleifend Nulla. Vivamus Mauris. Vivamus Sedmauris in Nibh placerat egestas. Suspendisse Potenti. Maurismassa. Ut eget velit auctor tortor blandit Sollicitudin. Suspendisseimperdiet Justo. """

Using MD5 for encryption is very simple, just call the MD5 encryption algorithm in HASHLIB:

#--encoding= ' Utf-8 '--

Import Hashlib from Hashlib_data

Import Lorem

H=HASHLIB.MD5 ()

H.update (Lorem)

Print H.hexdigest ()

H=HASHLIB.MD5 () is used to create MD5 cryptographic objects;

H.update (Lorem) is used to encrypt Lorem characters using the MD5 algorithm. The output results are as follows:

913fa23cc9326eb26f62859c9feed3e4