摘要:
一种趋势,通过特设的商务和商业目的使用他们的新技术。面临的主要挑战是 ad hoc 网络的设计是易受许多类型的安全攻击。在本文中我们研究的威胁比遇到一个 ad hoc 网络。本文提出的一些新的办法,以确保目前在网络中的两个节点之间的通信安全。在这里所固有的冗余和多个路由的优势是采取防御 DoS 攻击。复制和先进的加密算法的使用使拟议的系统一种有效。这使我们能够开发高度安全和所有时间可用的密钥管理服务,还加强了安全框架。
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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:0.079481s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000973s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001624s ]
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