签名加密字符

最新推荐文章于 2024-07-21 15:10:19 发布

weixin_34192993

最新推荐文章于 2024-07-21 15:10:19 发布

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原文链接：http://www.cnblogs.com/94cool/archive/2011/06/07/2074056.html

  string SignData(string PlainData)
{
    byte[] bytes = Encoding.Default.GetBytes(PlainData);
    X509Certificate2 certificate =  X509Certificate2(ConfigurationSettings.AppSettings[], ConfigurationSettings.AppSettings[]);
    byte[] rgbHash =  MD5CryptoServiceProvider().ComputeHash(bytes);
    RSAPKCS1SignatureFormatter formatter =  RSAPKCS1SignatureFormatter();
    formatter.SetKey(certificate.PrivateKey);
    formatter.SetHashAlgorithm();
     ToHexString(formatter.CreateSignature(rgbHash));
}