Symmetric Key Encryption Diagram

Explore a clear diagram that visually explains the core principles of symmetric key encryption. It illustrates the secure journey of data, starting from its original, unencrypted form (represented by the blue documents), through the process of being locked and encrypted. A crucial element, the single shared secret key, is prominently shown, emphasizing its role in both encrypting the data and subsequently decrypting it back to its readable state. This visual guide simplifies the understanding of how symmetric cryptography secures information by using the same key for both locking and unlocking.

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