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MachineKeyProtection Enumeration

.NET Framework 4.5

.NET Framework 4

Specifies values that indicates whether data should be encrypted or decrypted, whether a hash-based message authentication code (HMAC) should be appended or validated, or both.

Namespace: System.Web.Security
Assembly: System.Web (in System.Web.dll)

Syntax

C++

public enum MachineKeyProtection

Members

	Member name	Description
	All	Specifies that a hash-based message authentication code (HMAC) should be appended to the data and that the data should be encrypted (for the Security.Encode method) or that the data should be both decrypted and validated (for the Security.Decode method).
	Encryption	Specifies that the data should be encrypted (for the Security.Encode method) or decrypted (for the Security.Decode method).
	Validation	Specifies that a hash-based message authentication code (HMAC) should be appended to the data (for the Security.Encode method) or validated (for the Security.Decode method).

Version Information

.NET Framework

Supported in: 4.5, 4

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

System.Web.Security Namespace

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