java非对称加密的源代码(RSA)，鉴于rsa加密的重要性和相关源代码的匮乏，经过整理。-asymmetric encryption source code (RSA), in view of encryption rsa the importance and relevance of the lack of source code, collated.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000997s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.110177s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000852s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001136s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000996s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004925s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001347s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007054s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023837s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001467s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 46736 [ RunTime:0.022569s ]
