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ECDiffieHellmanCngPublicKey Class
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ECDiffieHellmanCngPublicKey Class

Specifies an Elliptic Curve Diffie-Hellman (ECDH) public key for use with the ECDiffieHellmanCng class.


Namespace:  System.Security.Cryptography
Assembly:  System.Core (in System.Core.dll)

[HostProtectionAttribute(SecurityAction.LinkDemand, MayLeakOnAbort = true)]
public sealed class ECDiffieHellmanCngPublicKey : ECDiffieHellmanPublicKey

The ECDiffieHellmanCngPublicKey type exposes the following members.

Public propertyBlobFormatGets the key BLOB format for a ECDiffieHellmanCngPublicKey object.

Public methodDispose()Releases all resources used by the current instance of the ECDiffieHellman class. (Inherited from ECDiffieHellmanPublicKey.)
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Public methodStatic memberFromByteArrayConverts a byte array that contains a public key to a ECDiffieHellmanCngPublicKey object according to the specified format.
Public methodStatic memberFromXmlStringConverts an XML string to an ECDiffieHellmanCngPublicKey object.
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodImportConverts the ECDiffieHellmanCngPublicKey object to a CngKey object.
Public methodToByteArraySerializes the ECDiffieHellmanPublicKey key BLOB to a byte array. (Inherited from ECDiffieHellmanPublicKey.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Public methodToXmlStringSerializes the ECDiffieHellmanCngPublicKey public key to an XML string in RFC 4050 format. (Overrides ECDiffieHellmanPublicKey.ToXmlString().)

ECDiffieHellmanCngPublicKey objects are used in key exchanges with ECDiffieHellmanCng objects.


The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: MayLeakOnAbort. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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