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Difference between Symmetric and Asymmetric Encryption.

Symmetric vs. Asymmetric Encryption: A Clear Comparison

Key Points:

  • Symmetric encryption uses the same key for both encryption and decryption.
  • Asymmetric encryption uses two separate keys: a public key for encryption and a private key for decryption.
  • The primary difference lies in key management and speed; symmetric is faster but requires secure key exchange, while asymmetric is slower but offers better key management.

**Symmetric vs. Asymmetric Encryption: A Detailed Breakdown**

Feature Symmetric Encryption Asymmetric Encryption
Key Type Single secret key Public and private key pair
Speed Fast Slow
Key Exchange Requires secure channel Public key can be openly shared
Key Management Complex, secure key distribution crucial Simpler, public key easily distributed
Digital Signatures Not directly supported Supported using private key

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