What is a key management protocol?

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What is a key management protocol?

A key management protocol is a set of rules and procedures that govern the generation, distribution, storage, and revocation of cryptographic keys. It ensures the secure and efficient management of keys used in cryptographic systems, such as encryption and decryption keys, authentication keys, and digital signature keys. The protocol includes mechanisms for key generation, key exchange, key storage, key distribution, key revocation, and key updates. It helps to establish and maintain the confidentiality, integrity, and availability of cryptographic keys, which are crucial for ensuring the security of encrypted data and communications.