cl技术讨论区入口2018

版本一Lesson Plan of Weightlifting Theory: Technical Analysis of Snatch and Clean and JerkBefore performing an SSL data transfer, Both sides of the communication must first shake hands with SSL, The encryption algorithm has been negotiated to exchange the encryption key, Perform identity authentication, Normally, This SSl handshake process only needs to be performed once, But there is a Regegotiation option in the SSL protocol, It allows renegotiation of the secret key to create a new key, The attacker repeatedly carries out the key renegotiation process, and the key renegotiation process requires the server to invest 15 times more CPU computing resources than the client. In addition, even if the server does not support Renegotiation, the attacker can still create similar attack effects by opening a new SSL connection separately.《紫藤恋》为现代爱情文艺剧，故事在法国波尔多区的酒庄展开，描述一个红酒企业世家的两代情爱纠葛林心如是酒庄长大的女孩，与韩载锡展开一段浪漫恋情。著名影星施易男、黄维德也倾情加盟。海军某侦查大队招兵，草根渔民蒋小鱼进入了以残酷训练而著称的“兽营”。在两个守场老侦察兵的带领下，蒋小鱼和同伴们渐渐树立起“为祖国大海流尽最后一滴血”的信仰，心智体得到了全面发展，在国际比赛中为国争光，成长为新一代优秀的海军蛙人侦察兵。归国后蒋小鱼带头组建龙鲨中队，招兵买马锻炼队伍，部队战斗力与日俱增。一次危险的水下任务中，蒋小鱼和战友们义无反顾潜入深海，和国际海盗进行殊死搏斗。该故事讲述苏灿出神官宦之家，玩世不恭，年少轻狂。硝烟大会上，父亲广州提督苏贵遭硕拖一党暗杀差点丧生，苏灿因此与硕拖结怨，也与丐帮帮主刘僵相识。醉梦楼沈洳玉（周洛伊饰）是他的红颜知己，在苏灿多次被硕拖打击之时，均不离不弃。硕拖担心苏贵查出他与西方勾结倒卖鸦片之事，便以徇私舞弊之罪杀害苏家三十多口，打断苏灿的四肢，原以为苏灿会因此消沉潦倒，没想到苏灿触底反弹，跟随刘僵苦练功夫，为完成父亲硝烟的遗志与硕拖抗衡，最终与左都御史顾瀛合力将硕拖一党绳之以法。