CNG Key Isolation
Windows 7 Service Details
Stores keys for cryptographic information. This could be used by other applications in the future, and only runs when needed, so it is safe to leave this as manual.
The CNG key isolation service is hosted in the LSA process. The service provides key process isolation to private keys and associated cryptographic operations as required by the Common Criteria. The service stores and uses long-lived keys in a secure process complying with Common Criteria requirements.
Consequences of Stopping:
All services listed in 'Required For' will be unable to function
Wired AutoConfig, WWAN AutoConfig, WLAN AutoConfig, Extensible Authentication Protocol