## c# encryption: III. symmetric encryption AES, DES, RC2, Rijndael

1, Overview of symmetric encryption in c#
Symmetric encryption algorithm uses the same key for encryption and decryption. The Framework provides four symmetric encryption algorithms. AES,DES,Rijndael,RC2.
DES: the full name is Data Encryption Standard, that is, Data Encryption Standard. It is a block algorithm using key encryption. In 1977, ...

Posted by **EternalSorrow** on *Sat, 08 Jan 2022 07:54:11 +0100*

## Implementing AES encryption and decryption with python

1. Preface
AES is a kind of symmetric encryption. The so-called symmetric encryption is the secret key used for encryption and decryption.
I wrote an article about python AES encryption and decryption before, but there are many details. This time, I systematically explain how to use AES encryption and decryption from the aspects of parameter ...

Posted by **greepit** on *Sat, 18 Dec 2021 20:03:32 +0100*