Interoperable key management refers to the process of handling cryptographic keys in a manner that allows seamless communication and secure data exchange between different systems, applications, or devices. The main goal is to ensure that cryptographic keys can be generated, stored, distributed, and used across various platforms while maintaining a high level of security and following standardized protocols.

Interoperability in key management is crucial for organizations that employ different cryptographic systems and solutions from various vendors. This ensures that different systems can work together seamlessly, minimizing incompatibilities and reducing the risk of security vulnerabilities.

To achieve interoperable key management, organizations often rely on key management standards and protocols, such as the Key Management Interoperability Protocol (KMIP). KMIP is a widely recognized standard developed by the Organization for the Advancement of Structured Information Standards (OASIS) to enable consistent communication between key management servers and cryptographic clients. This standard helps organizations implement a centralized, efficient, and secure key management system that can work across different platforms and devices.