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
ÊÖ»úÒôÀÖ²¥·¢Æ÷ÀïÓÐ×ÜÎļþ×Üʱ¼äµÄͳ¼Æ£¬ÔÚ¿á¹·²¥·ÅÆ÷ÀïÕÒÁËÒ»ÏÂûÕÒµ½¡£ÄÇÎÒÏëÖªµÀÕâЩ¸èÇúµÄ×Üʱ¼ä£¬¸ÃÔõô°ì£¿
ÆäʵºÜ¼òµ¥£¬ÉÔÉÔ¶¯¶¯ÊÖ£¬¾ÍÄÜÕÒµ½´ð°¸£¡
Çë²Î¿¼Èçϲ½Ö裺
µÚÒ»²½£¬±£´æ²¥·ÅÁÐ±í£¬°ÑÀïÃæµÄ¸èÇú±£´æµ½Ò»¸öÄãϲ»¶µÄÃû×Ö¡£
µÚ¶þ²½£¬ÔÚ²¥·ÅÁбíÉÏÃæµãÓÒ¼ü£¬µ½´¦²¥·ÅÁÐ±íµ½ÄãÕҵĵ½µÄµØ·½¡£
¾²âÊÔ£¬×îР......
Ò»¡¢C#Ô¤´¦ÀíÆ÷Ö¸ÁîÈëÃÅ #define NET11 //NET11,NET20,(±ØÐë·ÅÔÚÎļþµÚÒ»ÐÐ)
using System;
//¡ ¡
//¡ ¡
//¡ ¡
string sBeepType = s.Replace(sKey,"");
#if NET20
int.TryParse(sBeepType,out beepType); //ÔÚ.net 2.0ÖвÅÓеķ½·¨
#endif
#if ......
1.Òª¸ãÊý¾Ý¿â±à³Ì±ØÐëÒª¶®µÃÅäÖÃÊý¾Ý¿â,Óм¸µãÒªÌáµ½:
(1) ĬÈÏÇé¿öÏÂsql serverÊý¾Ý¿âÖ»ÔÊÐíÒÔwindowsÉí·ÝµÇ¼(¼´Ä¬ÈÏÄãÊǸõçÄÔµÄÖ÷ÈË,ÒÔÕâÖÖÉí·ÝµÇ¼¿É
ÒÔ¶ÔÊý¾Ý¿â·þÎñÆ÷ÓµÓÐ×î¸ßȨÏÞ),Äã¿ÉÒÔ¿ªÆôÆäSQL SERVER ºÍ windows»ìºÏµÇ¼ģʽ(¾Ísql server 2000¶ø
ÑÔÊÇÔÚÆóÒµ¹ÜÀíÆ÷ÀïµÄ²Ëµ¥À¸"²Ù×÷"-"ÊôÐÔ"Àï"°²È«ÐÔ" ......
»ùÀàµÄÖØÐ´£º
new:£¨½öÕë¶ÔÅÉÉúÀàÓÃÅÉÉúʵÀýµ÷ÓÃʱ²ÅÆð×÷Óã¬Ä¿µÄÊÇÔÚÅÉÉúÀàÖÐÓÃÀ´¸²¸Ç»ùÀàµÄ·½·¨£©
1.ÅÉÉúÀ๹½¨³ÉµÄʵÀý£¬µ±µ÷ÓÃÓÉnew ÐÞÊεķ½·¨Ê±£¬¸²¸Ç»ùÀànew ·½·¨¡£
2.ÅÉÉúÀ๹½¨³ÉµÄʵÀý¸³¸ø»ùÀà±äÁ¿Ê±£¬ÔÙµ÷ÓÃÓÉnew ÐÞÊεķ½·¨Ê±£¬½«Ö´ÐлùÀàÖеķ½·¨¡£
virtual¡¢override
1.ÓÉÅÉÉúÀ๹½¨µÄʵÀý£¬²»¹ÜÊÇÓÃÅÉÉ ......
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 ......