Classical cryptography
ID: classical-cryptography
Classical cryptography refers to traditional methods of encrypting and securing information before the development of modern cryptographic techniques using computers. These classical methods primarily emerged before the 20th century and often involve manual techniques for encoding messages. Here are some of the key features and common techniques associated with classical cryptography: ### Key Features: 1. **Symmetric Key Cryptography**: Most classical cryptographic methods use the same key for both encryption and decryption.
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