Definition ∞ Cryptographic keys are secret pieces of data used in encryption and decryption processes. These keys enable secure communication and authentication by locking and unlocking digital information. They are fundamental to maintaining the privacy and integrity of data in digital transactions.
Context ∞ The current discourse on cryptographic keys frequently involves advancements in quantum-resistant cryptography and the security implications of key management protocols. There is an ongoing focus on developing more robust methods for generating, storing, and distributing these sensitive data sets. The potential for compromise necessitates continuous innovation in cryptographic key security.
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