Provides a flexible backend solution for managing cryptographic keys, supporting both symmetric and asymmetric keys. It offers a crypto interface for various use cases and integrates with hardware security modules (HSMs), including cloud-based services. Features secure key import and export capabilities and can integrate with the secunet eID PKI Suite. Supports applications like key injection, secure management and distribution of external key material, and protection of intellectual property through encryption interfaces. Ensures secure administration of cryptographic keys for diverse industrial and sovereign applications.