base64 encoding (the learning process)

BASE64 encoding

What is base64 encoded **** ##

  1. Base64 is one of the most common network for the transmission of 8Bit encoding bytecode, Base64 is based on 64 printable characters to binary data representation.
  2. Base64 encoded character from binary to process, it can be used for transmitting longer identification information in an HTTP environment . Base64 encoded has not readable , you need to read after decoding.
    Since the use of the disclosed base64 encoding encrypted, it can not be used in high security level scenes

**** ## base64 the compilation process
as a basic unit represented by 6-bit binary base64 books a set of characters
note the three bytes each as a group, when the total of the front extension 00 is less than zero padding each 24bit index byte complement is to take less than three bytes = 8bit

**** ## base64 encoded practice

## **** compiled using base64 encoding and decoding python

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Origin www.cnblogs.com/DKYcaiji/p/11707144.html