C# ¼ÓÃÜ£RSA
RSA
Êô²»¶Ô³Æ¼ÓÃÜ£¬Ê¹ÓÃÒ»¸ö¹«Ô¿Ò»¸ö˽Կ£¬¹«Ô¿¿ÉÒÔ¹«¿ªÓÃÒÔ¼ÓÃÜ£¬Ë½Ô¿Ñϸñ±£ÃÜÓÃÓÚ½âÃÜ£¬RSA ÊʺÏÓÚÊý¾ÝÁ¿²»´óµÄ¼ÓÃÜ£¬±ÈÈç¼ÓÃܶԳƼÓÃܵÄÃÜÔ¿¡£
RSACryptoServiceProvider
µÄÃû³Æ¿Õ¼äÊÇ£º
System.Security.Cryptography
RSACryptoServiceProvider rsaSend = new RSACryptoServiceProvider();
string plaintext = "Ã÷ÎÄ"; //Ã÷ÎÄ
byte[] ciphertext = rsaSend.Encrypt(System.Text.Encoding.UTF8.GetBytes(plaintext), false); //¼ÓÃܺó
lbl.Text = Convert.ToBase64String(ciphertext); //ÏÔʾ¼ÓÃܺóµÄ£¬ÎªÁËÏÔʾ²»¿É¼û×Ö·û£¬Ê¹ÓõÄÊÇ Base64 ±àÂë¡£
ʹÓà RSACryptoServiceProvider() ´´½¨ RSACryptoServiceProvider ʵÀýʱ£¬×Ô¶¯²úÉúÃÜÔ¿¡£
Ïà¹ØÎĵµ£º
C#»Ï߿ؼþµÄÓ¦ÓÃʵÀý½éÉÜ֮ǰÎÒÃÇÒªÃ÷°×ÔÚC#ÖÐûÓлÏߵĿؼþ£¬ÕâÀïдÁËÒ»¸ö£¬´ó¼Ò·ÖÏí¡£¹²ÓÐÁ½¸ö¿Ø¼þ·Ö±ðÊÇ»ºáÏߺͻÊúÏߵ쬹ØÓÚÔõô»Ð±ÏßÓÐÐËȤµÄ¿ÉÒÔ×öÒ»¸ö´ó¼Ò·ÖÏí¡£
C#»Ï߿ؼþÖ®ºáÏß
using System;
using System.Collections;
using System.ComponentModel; ......
c#¸Ä±äϵͳÊó±ê
---------------------------------------------------------------------------------------------------
using System.Runtime.InteropServices;
[DllImport("User32.DLL")]
public static extern bool SetSystemCursor(IntPtr hcur, uint id);
public const uint OCR_NORMAL = 32512;
publ ......
ÊìϤruby on railsµÄ¿ª·¢Ô±¶¼ÖªµÀ£¬ÔÚrubyÖУ¬ÓÐÒ»¸öºÜÖØÒªµÄÌØÐÔ£¬¾ÍÊÇÄܹ»ÊµÏÖÔª±à³Ì£¬ÌرðÊÇÔÚÓÃÓÚ¿ª·¢WebÓ¦ÓõÄrails¿ò¼ÜÖУ¬ÓõÄÌØ±ð¶à¡£ÔÚrailsÖУ¬Òª´´½¨Ò»¸ö¶¯Ì¬·½·¨²¢ÓëÊý¾Ý¿â±í×Ö¶ÎÏà¹ØÁª£¬Ö÷ÒªµÄµÄ²½Öè´ó¸ÅÓÐÕâЩ£º
1¡¢Ê×ÏÈÅäÖúÃÊý¾Ý¿âµÄÁ¬½Ó¡£
2¡¢´´½¨Ò»¸öActiveRecordÄ£ÐÍ£¬Õâ¸öÄ£ÐÍÓëÊý¾Ý¿âµÄ±íÃû³ÆÓÐÒ»¶¨ ......
http://download.csdn.net/source/1935080
ÕâÓ¦¸ÃËãÊÇÎҵĵÚÒ»¸ö³ÌÐò°É ºÇºÇ
×îÂé·³µÄ¼ÇµÃÊÇ×ø±êÍøµÄ¼ÆË㺯ÊýÁË
ÒÔºóд³ÌÐòÒª¼ÇµÃ¶àÓÃ×¢ÊÍ£¬Ìá¸ß¿É¶ÁÐÔ
Ë㺯Êý»ý·ÖµÄËã·¨ ÊÇÓÃÔÚX=0µÄʱºò Y=0 ÍÆµ¼ÆäËûµÄÖµ
¶ÔÓÐЩº¯ÊýYÎÞ·¨»ý·ÖΪ0 µÄ»°£¬¿ÉÒÔÓûý·Ö¶à³öÀ´µÄÁ½¸ö ÍÏÀÌõÍÏÀ £¬Ò²ÐíÄܳöÀ´ -_-||
BUG ¶àÊ ......
´´½¨É¢ÁÐÂëµÄ·½·¨·Ç³£¶à£¬¼´Ê¹ÊÇͬһÖÖÉ¢ÁÐËã·¨Ò²¿ÉÒÔͨ¹ýÐí¶àÀàÀ´ÊµÏÖ£¬Ç°ÃæÕ½ڽéÉܵÄËãÒ»ÖÖ£¬ÏÂÃæÔÙ½éÉÜÒ»ÖÖ¡£ÒÔ SHA1
ΪÀý£º
string plaintext = "Ã÷ÎÄ";
byte[] srcBuffer = System.Text.Encoding.UTF8.GetBytes(plaintext);
HashAlgorithm hash = HashAlgorithm.Create("SHA1"); //½«²ÎÊý»» ......