/// <summary>
/// Creates a signature of <paramref name="Data"/> using the EdDSA algorithm.
/// </summary>
/// <param name="Data">Payload to sign.</param>
/// <returns>Signature.</returns>
public override byte[] Sign(Stream Data)
{
return(EdDSA.Sign(Data, this.PrivateKey, this.AdditionalInfo, this.H_dom4, this));
}
/// <summary>
/// Creates a signature of <paramref name="Data"/> using the EdDSA algorithm.
/// </summary>
/// <param name="Data">Payload to sign.</param>
/// <returns>Signature.</returns>
public override byte[] Sign(byte[] Data)
{
return(EdDSA.Sign(Data, this.PrivateKey, this.AdditionalInfo, Hashes.ComputeSHA512Hash, this));
}