MATLAB的一个源文件。用差分直方图位移的可逆数字水印实现图像的完整性认证。-MATLAB as a source file. Histogram using differential displacement reversible digital watermarking images realize the integrity of certification.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001368s ]
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:0.144597s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001671s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003238s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001851s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006123s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001606s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004011s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015426s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001471s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 31561 [ RunTime:0.001353s ]
