Ncryptopenstorageprovider New Upd -

// Close the provider handle NcryptClose(hProvider);

| Feature | Legacy Open (Shared) | NcryptOpenStorageProvider New (Isolated) | | :--- | :--- | :--- | | | Fast (nanoseconds) | Slow (milliseconds, as new context loads) | | Memory Overhead | Low | Higher (duplicate internal structures) | | Thread Safety | Pseudo-safe (requires external locking) | Truly isolated per thread | | Key Isolation | No (keys are global) | Yes (keys reside in isolated container) | | Use Case | Simple scripts, single-user apps | Enterprise servers, services, HSMs | ncryptopenstorageprovider new

The function returned a SECURITY_STATUS . In the world of CNG, ERROR_SUCCESS (which equals 0) is the only green light. If set to NULL , the default provider is used

: The name of the provider to load. If set to NULL , the default provider is used. Common built-in values include: If set to NULL

Soft-isolated software keys managed via the CNG Key Isolation service. "Microsoft Platform Crypto Provider"