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CryptographicEngine.DecryptAsync(CryptographicKey, IBuffer, IBuffer) Method

Definition

Decrypts the encrypted input data using the supplied key.

public:
 static IAsyncOperation<IBuffer ^> ^ DecryptAsync(CryptographicKey ^ key, IBuffer ^ data, IBuffer ^ iv);
/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperation<IBuffer> DecryptAsync(CryptographicKey const& key, IBuffer const& data, IBuffer const& iv);
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<IBuffer> DecryptAsync(CryptographicKey key, IBuffer data, IBuffer iv);
function decryptAsync(key, data, iv)
Public Shared Function DecryptAsync (key As CryptographicKey, data As IBuffer, iv As IBuffer) As IAsyncOperation(Of IBuffer)

Parameters

key
CryptographicKey

The key to use to decrypt the encrypted input data.

data
IBuffer

The encrypted data to decrypt.

iv
IBuffer

The initial vector for a symmetric key. For an asymmetric key, set this value to null.

Returns

The decrypted data.

Attributes

Remarks

If the key is a persisted key and the decrypt operation requires UI or takes a long time, use the DecryptAsync method instead of the Decrypt method. For example, UI is required when decrypting using a key that is strongly protected.

Applies to