 Cipher security summary

Cipher security refers to the practices and measures taken to protect and secure the encryption processes and algorithms used to encrypt data. A summary of cipher security encompasses several key aspects: 1. **Encryption Algorithms**: Ciphers can be symmetric (where the same key is used for both encryption and decryption) or asymmetric (where different keys are used). Security depends on the strength and reliability of the algorithms (e.g., AES, RSA, ChaCha20).