我想实现一个盲RSA签名在.NET。有没有办法使用标准 System.Security.Cryptography API来实现这一目标？

I'd like to implement a blind RSA signature in .NET. Is there any way to use the standard System.Security.Cryptography APIs to achieve this?

而明显的想法不工作：

using (var rsa = new RSACryptoServiceProvider())
  signed = rsa.Decrypt(messageBytes, false);
                // CryptographicException: bad data

我AP preciate盲签名的危险，但让我们忽略那些一会儿。另外，我不感兴趣的其他类型的数字签名。

I appreciate the dangers of blind signature but let's ignore those for a moment. Also, I'm not interested in other types of digital signatures.

推荐答案

您将拥有你自己的滚动。您可以使用.NET 4的BigInteger类或者仅使用BouncyCastle的C＃库。

You are going to have to roll you own. You can use the BigInteger class of .NET 4 or just use the Bouncycastle C# library.