Categories of encryption - decryption, Computer Networking

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Q. Categories of Encryption - Decryption ?

Categories of Encryption/Decryption

- Symmetric-key - encryption key (Ke) and the decryption key (Kd) are the same and secret

- Character-level

- Bit-level

- Public Key - encryption key is publicly known; decryption key is kept private

- RSA

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