SslStream.IsSigned プロパティ


このストリームを使用して送信されるデータに署名するかどうかを示す Boolean 値を取得します。Gets a Boolean value that indicates whether the data sent using this stream is signed.

 virtual property bool IsSigned { bool get(); };
public override bool IsSigned { get; }
member this.IsSigned : bool
Public Overrides ReadOnly Property IsSigned As Boolean



データの送信前に署名する場合は true。それ以外の場合は falsetrue if the data is signed before being transmitted; otherwise false.

次のコード例は、このプロパティの値を表示する方法を示しています。The following code example demonstrates displaying the value of this property.

static void DisplaySecurityServices( SslStream^ stream )
   Console::WriteLine( L"Is authenticated: {0} as server? {1}", stream->IsAuthenticated, stream->IsServer );
   Console::WriteLine( L"IsSigned: {0}", stream->IsSigned );
   Console::WriteLine( L"Is Encrypted: {0}", stream->IsEncrypted );

static void DisplaySecurityServices(SslStream stream)
   Console.WriteLine("Is authenticated: {0} as server? {1}", stream.IsAuthenticated, stream.IsServer);
   Console.WriteLine("IsSigned: {0}", stream.IsSigned);
   Console.WriteLine("Is Encrypted: {0}", stream.IsEncrypted);
Private Shared Sub DisplaySecurityServices(stream As SslStream)
    Console.WriteLine("Is authenticated: {0} as server? {1}", stream.IsAuthenticated, stream.IsServer)
    Console.WriteLine("IsSigned: {0}", stream.IsSigned)
    Console.WriteLine("Is Encrypted: {0}", stream.IsEncrypted)
End Sub


データの署名は、データの整合性を保護するのに役立ちます。つまり、転送中にデータが改ざんされたかどうかを受信者が判断するのに役立ちます。Data signing helps to protect the integrity of the data, namely it helps the recipient determine whether the data has been tampered with while in transit.