Computes the SHA1 hash value for the input data using the implementation provided by the cryptographic service provider (CSP). This class cannot be inherited.
<ComVisibleAttribute(True)> _ Public NotInheritable Class SHA1CryptoServiceProvider _ Inherits SHA1
Dim instance As SHA1CryptoServiceProvider
[ComVisibleAttribute(true)] public sealed class SHA1CryptoServiceProvider : SHA1
[ComVisibleAttribute(true)] public ref class SHA1CryptoServiceProvider sealed : public SHA1
public final class SHA1CryptoServiceProvider extends SHA1
The hash size for the SHA1CryptoServiceProvider class is 160 bits.
The following code example computes the SHA1 hash value for data and stores it in result. This example assumes that there is a predefined constant DATA_SIZE.
Dim data(DATA_SIZE) As Byte Dim result() As Byte Dim sha As New SHA1CryptoServiceProvider() ' This is one implementation of the abstract class SHA1. result = sha.ComputeHash(data)
byte[] data = new byte[DATA_SIZE]; byte[] result; SHA1 sha = new SHA1CryptoServiceProvider(); // This is one implementation of the abstract class SHA1. result = sha.ComputeHash(data);
array<Byte>^ data = gcnew array<Byte>( DATA_SIZE ); array<Byte>^ result; SHA1^ sha = gcnew SHA1CryptoServiceProvider; // This is one implementation of the abstract class SHA1. result = sha->ComputeHash( data );
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC