one-time pad的算法有以下要求：1、密钥必须随机产生2、密钥不能重复使用3、密钥和密文的长度是一样的。-one-time pad algorithm has the following requirements : 1, key must produce two random, not repeated use of key three, key and the ciphertext is the same length.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001032s ]
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:0.091642s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000938s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000973s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003082s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000867s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.032290s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.014294s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 114419 [ RunTime:0.063859s ]
