Real-World Example
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Access Control Models
- Symmetric Key Cryptography: This approach uses a single key for both encryption and decryption. It is considered secure but vulnerable to side-channel attacks.
- Asymmetric Key Cryptography: In this model, a pair of keys (public and private) is used for encryption and decryption. Asymmetric cryptography is more efficient than symmetric-key cryptography but still vulnerable to cryptanalysis.