KeyDerivationParameters Class

Reference

Definition

Namespace:: Windows.Security.Cryptography.Core

Important

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Represents parameters used when deriving a key.

public ref class KeyDerivationParameters sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class KeyDerivationParameters final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class KeyDerivationParameters

Public NotInheritable Class KeyDerivationParameters

Inheritance: Object Platform::Object IInspectable KeyDerivationParameters

Attributes: ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows requirements

Device family	Windows 10 (introduced in 10.0.10240.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v1.0)

Remarks

You do not have to create an instance of the class to use the methods. Instead, use the class name followed by the dot operator (.), followed by the method name.

Properties

Capi1KdfTargetAlgorithm	Gets or sets the Capi1KdfTargetAlgorithm.
IterationCount	Retrieves the number of iterations used to derive the key. For more information, see BuildForPbkdf2.
KdfGenericBinary	Gets or sets the parameters used by the key derivation algorithm.

Methods

BuildForCapi1Kdf(Capi1KdfTargetAlgorithm)	Creates a KeyDerivationParameters object for use in the target algorithm.
BuildForPbkdf2(IBuffer, UInt32)	Creates a KeyDerivationParameters object for use in the password-based key derivation function 2 (PBKDF2).
BuildForSP800108(IBuffer, IBuffer)	Creates a KeyDerivationParameters object for use in a counter mode, hash-based message authentication code (HMAC) key derivation function.
BuildForSP80056a(IBuffer, IBuffer, IBuffer, IBuffer, IBuffer)	Creates a KeyDerivationParameters object for use in the SP800-56A key derivation function.

Applies to