技术问答c#鎬庝箞瀹炵幇rsa鍔犲瘑 - 扬州沐宇科技

鍦–#涓疄鐜癛SA鍔犲瘑鐨勬楠ゅ涓嬶細

棣栧厛锛屽垱寤篟SA瀵嗛挜瀵广€傚彲浠ヤ娇鐢?code>RSACryptoServiceProvider绫绘潵鐢熸垚RSA鍏挜鍜岀閽ャ€?/li>

RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();

浣跨敤鍏挜鍔犲瘑鏁版嵁銆傚彲浠ヤ娇鐢?code>RSACryptoServiceProvider绫荤殑Encrypt鏂规硶鏉ュ鏁版嵁杩涜鍔犲瘑銆?/li>

byte[] dataToEncrypt = Encoding.UTF8.GetBytes("Hello, World!");
byte[] encryptedData = rsa.Encrypt(dataToEncrypt, false);

浣跨敤绉侀挜瑙ｅ瘑鏁版嵁銆傚彲浠ヤ娇鐢?code>RSACryptoServiceProvider绫荤殑Decrypt鏂规硶鏉ュ鍔犲瘑鏁版嵁杩涜瑙ｅ瘑銆?/li>

byte[] decryptedData = rsa.Decrypt(encryptedData, false);
string decryptedText = Encoding.UTF8.GetString(decryptedData);
Console.WriteLine(decryptedText);

浠ヤ笂灏辨槸鍦–#涓疄鐜癛SA鍔犲瘑鐨勫熀鏈楠ゃ€傞渶瑕佹敞鎰忕殑鏄紝RSA鍔犲瘑鏄潪瀵圭О鍔犲瘑绠楁硶锛岄渶瑕佸悓鏃朵娇鐢ㄥ叕閽ュ拰绉侀挜杩涜鍔犲瘑鍜岃В瀵嗘搷浣溿€?/p>