cipher key
Encryption's secret ingredient
A cipher key is the piece of information that controls how a cipher encrypts or decrypts data.
Without the correct key, encrypted messages remain unreadable.
In modern cryptography, key security matters more than keeping the algorithm secret: The breach occurred because an employee leaked the cipher key, not because attackers cracked the encryption itself.
- secret codeEncrypted communication system
- decodeConvert from cipher
- secretConcealed information
- passwordAuthentication string
- cryptographyScience of secure messaging
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cipher keyciphertext
Encoded, unreadable message
encrypted message · coded message · encrypted data · gibberish · cryptogram
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