[Tips] Private Key Encryption - Symmetric Key Encryption

Hello everybody, today my topic is Private Key Encryption What is private key encryption? - Data is encrypted using a single SAME key that only the sender and the receiver know. That is why private key encryption is also called symmetric key (đối xứng) encryption. - Because the same key is used during both the encryption and decryption of the data Here is example: We have two method for

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