SignedXml.XmlDsigHMACSHA1Url Field


Represents the Uniform Resource Identifier (URI) for the standard HMACSHA1 algorithm for XML digital signatures. This field is constant.

public: System::String ^ XmlDsigHMACSHA1Url;
public const string XmlDsigHMACSHA1Url;
val mutable XmlDsigHMACSHA1Url : string
Public Const XmlDsigHMACSHA1Url As String 

Field Value



The value of the XmlDsigHMACSHA1Url field is

Use this field to conveniently supply a value to one of the URI attributes of an element used for XMLDSIG.

For more information, see the World Wide Web Consortium (W3C) specification.

Due to collision problems with SHA1, Microsoft recommends a security model based on SHA256 or better.

Applies to