久久久久久久av_日韩在线中文_看一级毛片视频_日本精品二区_成人深夜福利视频_武道仙尊动漫在线观看

<legend id='FRZU6'><style id='FRZU6'><dir id='FRZU6'><q id='FRZU6'></q></dir></style></legend>

  • <tfoot id='FRZU6'></tfoot>

      <i id='FRZU6'><tr id='FRZU6'><dt id='FRZU6'><q id='FRZU6'><span id='FRZU6'><b id='FRZU6'><form id='FRZU6'><ins id='FRZU6'></ins><ul id='FRZU6'></ul><sub id='FRZU6'></sub></form><legend id='FRZU6'></legend><bdo id='FRZU6'><pre id='FRZU6'><center id='FRZU6'></center></pre></bdo></b><th id='FRZU6'></th></span></q></dt></tr></i><div class="qwawimqqmiuu" id='FRZU6'><tfoot id='FRZU6'></tfoot><dl id='FRZU6'><fieldset id='FRZU6'></fieldset></dl></div>

        <bdo id='FRZU6'></bdo><ul id='FRZU6'></ul>

        <small id='FRZU6'></small><noframes id='FRZU6'>

      1. 如何在 .NET 中加密字符串?

        How to encrypt a string in .NET?(如何在 .NET 中加密字符串?)

            <bdo id='YL9Rp'></bdo><ul id='YL9Rp'></ul>
            1. <i id='YL9Rp'><tr id='YL9Rp'><dt id='YL9Rp'><q id='YL9Rp'><span id='YL9Rp'><b id='YL9Rp'><form id='YL9Rp'><ins id='YL9Rp'></ins><ul id='YL9Rp'></ul><sub id='YL9Rp'></sub></form><legend id='YL9Rp'></legend><bdo id='YL9Rp'><pre id='YL9Rp'><center id='YL9Rp'></center></pre></bdo></b><th id='YL9Rp'></th></span></q></dt></tr></i><div class="qwawimqqmiuu" id='YL9Rp'><tfoot id='YL9Rp'></tfoot><dl id='YL9Rp'><fieldset id='YL9Rp'></fieldset></dl></div>

              <small id='YL9Rp'></small><noframes id='YL9Rp'>

                <tfoot id='YL9Rp'></tfoot>
                • <legend id='YL9Rp'><style id='YL9Rp'><dir id='YL9Rp'><q id='YL9Rp'></q></dir></style></legend>
                    <tbody id='YL9Rp'></tbody>
                  本文介紹了如何在 .NET 中加密字符串?的處理方法,對大家解決問題具有一定的參考價值,需要的朋友們下面隨著小編來一起學(xué)習(xí)吧!

                  問題描述

                  限時送ChatGPT賬號..

                  我必須加密/解密 Xml 文件中的一些敏感信息?是的,我可以通過編寫自己的自定義算法來做到這一點.我想知道 .NET 中是否已經(jīng)有內(nèi)置方法可以做到這一點,以及我總是需要注意哪些方面..

                  I have to encrypt/decrypt some sensitive information in a Xml file? Yes I can do that by writing my own custom algorithms. I am wondering if there is already a built in way in .NET to do that and also what points I always need to take care..

                  推薦答案

                  下面是幾個使用 .NET 框架加密和解密字符串的函數(shù):

                  Here's a couple of functions that use the .NET framework to encrypt and decrypt a string:

                  public string EncryptString(string plainText)
                  {
                      // Instantiate a new RijndaelManaged object to perform string symmetric encryption
                      RijndaelManaged rijndaelCipher = new RijndaelManaged();
                  
                      // Set key and IV
                      rijndaelCipher.Key = Convert.FromBase64String("ABC");
                      rijndaelCipher.IV = Convert.FromBase64String("123");
                  
                      // Instantiate a new MemoryStream object to contain the encrypted bytes
                      MemoryStream memoryStream = new MemoryStream();
                  
                      // Instantiate a new encryptor from our RijndaelManaged object
                      ICryptoTransform rijndaelEncryptor = rijndaelCipher.CreateEncryptor();
                  
                      // Instantiate a new CryptoStream object to process the data and write it to the 
                      // memory stream
                      CryptoStream cryptoStream = new CryptoStream(memoryStream, rijndaelEncryptor, CryptoStreamMode.Write);
                  
                      // Convert the plainText string into a byte array
                      byte[] plainBytes = Encoding.ASCII.GetBytes(plainText);
                  
                      // Encrypt the input plaintext string
                      cryptoStream.Write(plainBytes, 0, plainBytes.Length);
                  
                      // Complete the encryption process
                      cryptoStream.FlushFinalBlock();
                  
                      // Convert the encrypted data from a MemoryStream to a byte array
                      byte[] cipherBytes = memoryStream.ToArray();
                  
                      // Close both the MemoryStream and the CryptoStream
                      memoryStream.Close();
                      cryptoStream.Close();
                  
                      // Convert the encrypted byte array to a base64 encoded string
                      string cipherText = Convert.ToBase64String(cipherBytes, 0, cipherBytes.Length);
                  
                      // Return the encrypted data as a string
                      return cipherText;
                  }
                  
                  
                  public string DecryptString(string cipherText)
                  {
                      // Instantiate a new RijndaelManaged object to perform string symmetric encryption
                      RijndaelManaged rijndaelCipher = new RijndaelManaged();
                  
                      // Set key and IV
                      rijndaelCipher.Key = Convert.FromBase64String("ABC");
                      rijndaelCipher.IV = Convert.FromBase64String("123");
                  
                      // Instantiate a new MemoryStream object to contain the encrypted bytes
                      MemoryStream memoryStream = new MemoryStream();
                  
                      // Instantiate a new encryptor from our RijndaelManaged object
                      ICryptoTransform rijndaelDecryptor = rijndaelCipher.CreateDecryptor();
                  
                      // Instantiate a new CryptoStream object to process the data and write it to the 
                      // memory stream
                      CryptoStream cryptoStream = new CryptoStream(memoryStream, rijndaelDecryptor, CryptoStreamMode.Write);
                  
                      // Will contain decrypted plaintext
                      string plainText = String.Empty;
                  
                      try
                      {
                          // Convert the ciphertext string into a byte array
                          byte[] cipherBytes = Convert.FromBase64String(cipherText);
                  
                          // Decrypt the input ciphertext string
                          cryptoStream.Write(cipherBytes, 0, cipherBytes.Length);
                  
                          // Complete the decryption process
                          cryptoStream.FlushFinalBlock();
                  
                          // Convert the decrypted data from a MemoryStream to a byte array
                          byte[] plainBytes = memoryStream.ToArray();
                  
                          // Convert the encrypted byte array to a base64 encoded string
                          plainText = Encoding.ASCII.GetString(plainBytes, 0, plainBytes.Length);
                      }
                      finally
                      {
                          // Close both the MemoryStream and the CryptoStream
                          memoryStream.Close();
                          cryptoStream.Close();
                      }
                  
                      // Return the encrypted data as a string
                      return plainText;
                  }
                  

                  當(dāng)然,我不建議像這樣對密鑰和初始化向量進(jìn)行硬編碼 :)

                  Of course I don't advise hardcoding the key and initialisation vector like this :)

                  這篇關(guān)于如何在 .NET 中加密字符串?的文章就介紹到這了,希望我們推薦的答案對大家有所幫助,也希望大家多多支持html5模板網(wǎng)!

                  【網(wǎng)站聲明】本站部分內(nèi)容來源于互聯(lián)網(wǎng),旨在幫助大家更快的解決問題,如果有圖片或者內(nèi)容侵犯了您的權(quán)益,請聯(lián)系我們刪除處理,感謝您的支持!

                  相關(guān)文檔推薦

                  What are good algorithms for vehicle license plate detection?(車牌檢測有哪些好的算法?)
                  onClick event for Image in Unity(Unity中圖像的onClick事件)
                  Running Total C#(運行總 C#)
                  Deleting a directory when clicked on a hyperlink with JAvascript.ASP.NET C#(單擊帶有 JAvascript.ASP.NET C# 的超鏈接時刪除目錄)
                  asp.net listview highlight row on click(asp.net listview 在單擊時突出顯示行)
                  Calling A Button OnClick from a function(從函數(shù)調(diào)用按鈕 OnClick)
                  <tfoot id='irbLX'></tfoot>

                    <bdo id='irbLX'></bdo><ul id='irbLX'></ul>

                  • <small id='irbLX'></small><noframes id='irbLX'>

                  • <i id='irbLX'><tr id='irbLX'><dt id='irbLX'><q id='irbLX'><span id='irbLX'><b id='irbLX'><form id='irbLX'><ins id='irbLX'></ins><ul id='irbLX'></ul><sub id='irbLX'></sub></form><legend id='irbLX'></legend><bdo id='irbLX'><pre id='irbLX'><center id='irbLX'></center></pre></bdo></b><th id='irbLX'></th></span></q></dt></tr></i><div class="qwawimqqmiuu" id='irbLX'><tfoot id='irbLX'></tfoot><dl id='irbLX'><fieldset id='irbLX'></fieldset></dl></div>
                        <tbody id='irbLX'></tbody>
                        <legend id='irbLX'><style id='irbLX'><dir id='irbLX'><q id='irbLX'></q></dir></style></legend>

                          • 主站蜘蛛池模板: 欧美一级久久 | 午夜伦4480yy私人影院 | 99riav国产一区二区三区 | 久久极品| 国产精品一区二区日韩 | 精品乱码一区二区 | 国产伦一区二区三区久久 | 香蕉婷婷| 日韩在线观看网站 | 精品久久99| 亚洲精品在线免费 | 99久久精品一区二区毛片吞精 | 国产一二区免费视频 | 精品久久久久久国产 | 国产精品久久久久久久久久 | 在线视频国产一区 | 在线国产一区 | 久久久久久久久久久久一区二区 | 日本在线播放 | 国产午夜视频 | 欧美亚洲高清 | 精品国产一区二区三区在线观看 | 久久久精品国产 | 狠狠躁夜夜躁人人爽天天高潮 | 国产精品久久99 | 久久久久亚洲精品 | 在线观看亚洲专区 | 日韩成人在线播放 | 一级一级毛片免费看 | 操久久| 在线观看www高清视频 | 精品久久久一区二区 | 日本黄色高清视频 | 国产精品毛片无码 | 亚洲视频在线播放 | 国产一区二区三区精品久久久 | 中文字幕av一区 | 久久亚洲美女 | 在线免费观看黄视频 | 亚洲精品在线看 | 337p日本欧洲亚洲大胆鲁鲁 |