Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Ë­ÓÐRSA-1024·Ç¶Ô³ÆËã·¨µÄvbÔ´Âë

ÈçÌâ¡£
ร¬Õâ¸öÎÊÌâÓеãÄÑ£¬1024λµÄÊôÓÚ¹ú¼Ò»úÃܼ¶±ðÁË°É£¿²»¹ýÄã¿ÉÒÔÓÃ64λµÄËã·¨À©Õ¹¡£´óÊýÃÝÄ£ÔËËã±È½ÏÓÐÄѶȣ¬×îºÃÕÒÏà¹ØµÄ×ÊÁÏÑо¿ÉÏÒ»¶Îʱ¼ä¡£Ê²Ã´·ÑÂí¶¨Àí¡¢ÓàÊý¶¨Àí¡¢ÃɸçÂíÀûËã·¨µÈµÈ~~
ÍøÉϵĴó¶àÊýË㷨ЧÂʵ͵ĿÉÁ¯£¬²ÉÓõķ½·¨²»ÕýÈ·¡£

¿´¿´Õâ¸ö
http://www.cryptosys.net/pki/rsatechniques.html


RSA Ëã·¨Êǹ«¿ªµÄ¡£

Æäʵ£¬RSA-1024 ¼ÓÃܺͽâÃܶ¼ÊDZȽϼòµ¥µÄ¡£Èç¹û²»Ê¹Óà CRT Ëã·¨£¬ÄǼÓÃܺͽâÃÜÊÇÒ»ÑùµÄ£¬ÎÞ·ÇÊÇ´óÊýÄ£ÃݼÆË㣬ģµÄ±ÈÌØÊý¸ßʱҲÎÞ·ÇÔö¼ÓÁ˵ü´úµÄ´ÎÊý¡£

±È½ÏÄѵÄÊÇÃÜÔ¿¶ÔÉú³É£¬ÆäÖеĴóËØÊýÅж¨Ëã·¨ÓÐÐí¶àÖÖ£¬¸÷ÓÐǧÇï¡£Èç¹ûÒªÇóÇ¿ËØÊý£¬ÔòÐèÒª¸ü³¤µÄÔËËãʱ¼ä¡£

Èç¹ûÄãÊÇ´Ó CA ÖÐÐÄ»ñÈ¡¹«Ô¿£¬½ö×öÊý×ÖÇ©Ãû¼ÆË㣬Ôò¿ÉÒԺܼòµ¥¡£´ÓÍøÉÏÏÂÔØÒ»¶Î C ´úÂ룬×Ô¼º×ª»»³É VB Â룬Ӧ¸ÃûÓÐÌ«´óÄѶȡ£

µ±È»£¬×î¼ò½ÝµÄ×ö·¨£¬Êǵ½ÍøÉÏÕÒÒ»¸öÃâ·Ñ»òÊշѵĶ¯Ì¬Á´½Ó¿â£¬Ö±½Óµ÷ÓþÍÊÇÁË¡£


Èç¹ûÄãÓÃvc×ö¸ödll£¬ÈÃvbµ÷Óã¬ÄÇô4096λµÄ¶¼¿ÉÒÔÖ§³Ö¡£



Ïà¹ØÎÊ´ð£º

ΪʲôCдDLLÎļþC¡¢PBÄܵ÷ÓÃVB²»Äܵ÷ÓÃ

ΪʲôCдµÄDLLÎļþC¡¢PBÄܵ÷ÓÃVB²»Äܵ÷Óã¿
VBÀïΪʲôÓеÄDLLÖ±½Óͨ¹ýÒýÓÿÉÒÔʹÓã¿ÓеÄÐèҪͨ¹ýdeclareÉêÃ÷Íⲿº¯Êý£¿ÕâЩDLLÓÐʲô²î±ð£¿

1¡¢ÎªÊ²Ã´PBÄÜͨ¹ýDECLAREÉùÃ÷¶øVB²»ÐУ¿
2¡¢Èç¹ûÕâ¸ödllÖÐµÄ ......

´ÓVBתÐÐVB.NET~~~¿ªÊ¼µÄʱºòÈçºÎѧ»ù´¡ÈëÃÅ°¡~

VBżѧµÃ²»´í£¬ÏÖÔÚ´óÒ»£¬¸ßÈýµÄʱºò¾ÍѧVBÁË£¬ÏÖÔÚѧУÀﶼÊÇѧC#ºÍVB.NETµÄÐֵܶࡣ¡£¡£
żҪתÐÐVB.NETÁË~µ±ÄêѧVBѧÁË2Ä꣬¶ÔVBÀïÃæµÄ³£Óú¯Êý¶¼Ê®·ÖÁ˽⡣
Select¡¢If½á¹¹¡¢For NextÑ­»·¡¢µÈ¶¼Á˽⡣¡£¡£ ......

vbÓëxmlÎÊÌâ

vbÖÐÔõôͨ¹ýxmlÀ´½âÎöÊý¾Ý¿âÖеÄ×Ö¶ÎÖµ¡£
û°ì·¨ÓÃXML½âÎöÊý¾Ý¿âµÄ×Ö¶ÎÖµ£¬³ý·ÇÊý¾Ý¿âÖб£´æµÄÊÇXML¸ñʽµÄ×Ö·û´®Îĵµ¡£

XMLÓÃÀ´Õ¹Ê¾²ã´ÎµÄÊý¾Ý¡£
Êý¾Ý¿âÒ»°ãÊǶþάÊý¾Ý¡£

Êý¾Ý¿âÖб£´æµÄÊÇXML×Ö·û´®¸ñʽ£ ......

vbÄÜ·ñ°Ñwinsock¿Ø¼þ·â×°µ½dllÖÐ

vb½«winsock¿Ø¼þ·â×°µ½dllÎÊÌâ ÓÐʲôºÃµÄ˼·£¿ Èç¹ûÓÃSocket APIÄØ£¿
ÀýÈ磬ÏñÏÂÃæÕâÑù·â×°Winsock¿Ø¼þ£¬ÐеÄͨ£¿
´´½¨ActiveX dll£¬Ìí¼Ó´°ÌåfrmClient£¬¼ÓÈëWinSock¿Ø¼þwskClient¡£
Àà´úÂ룺
Option Expli ......

vb²éѯÊý¾Ý¿âÎÊÌâ

ÔõôÓÅ»¯²éѯµÄЧÂÊ£¬±ÈÈçÎÒÏë´Ó100ÍòÌõ¼Ç¼ÖÐÿ´ÎÖ»²éѯ100Ìõ¼Ç¼µÄ»°£¬ÄÇôÕâÌõsqlÓï¾ä¸ÃÔõôʵÏÖ£¬×¢Ò⣺ÓïÑÔÊÇVBScriptµÄ£¬
http://www.cnblogs.com/anjou/archive/2007/10/17/926944.html

Éæ¼°µ½Ëã·¨£¬goog ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ