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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, ...

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 ...