MD5给密码加密

原创于 2015-03-14 13:11:16 发布 · 657 阅读

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            MD5 md5 = MD5.Create();
            byte[] buffer = System.Text.Encoding.UTF8.GetBytes(msg);
            byte[] md5Buffer = md5.ComputeHash(buffer);
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < md5Buffer.Length; i++)
            {
                sb.Append(md5Buffer[i].ToString("x2"));
            }
            return sb.ToString();