Traditional Culture Encyclopedia - Traditional customs - According to the type of key, the encryption algorithm can be divided into _ _ _ _ _ _ _.
According to the type of key, the encryption algorithm can be divided into _ _ _ _ _ _ _.
You should choose one.
Data encryption technology can be divided into three categories: symmetric encryption, asymmetric encryption and irreversible encryption.
Symmetric encryption uses a * * * shared key.
Asymmetric encryption requires two keys: a separate key and a private key. These two keys are a pair. If they are encrypted with a public key, they can only be decrypted with the corresponding private key. If the data is encrypted with a private key, it can only be decrypted with the corresponding public key.
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