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The following identifiers are used to identify a CNG cryptographic interface. In CNG, an interface identifies the type of cryptographic behavior that a provider supports. For example, a provider may be a random number generator or it may be a hashing provider.
| Constant/value | Description |
|---|---|
|
The symmetric cipher interface. |
|
The hash interface. |
|
The asymmetric encryption interface. |
|
The secret agreement interface. |
|
The signature interface. |
|
The random number generator interface. |
|
The key storage interface. |
|
The Schannel signature interface. |
|
The Schannel cipher suite interface. Windows Server 2008, Windows Vista, Windows Server 2003, Windows XP and Windows 2000: This value is not supported. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|