Before 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.
故事讲及“宅男”与“富二代”的爱情故事。
《爱之初》是由赵晨阳执导，俞飞鸿、姜武、李乃文、颜丙燕、王一楠、陈亦飞领衔主演的都市情感剧。
OVR trains N classifiers by taking samples of one class as positive examples and samples of all other classes as counterexamples at a time. If only one classifier predicts a positive class during the test, the corresponding class mark will be taken as the final classification result. As shown in FIG. 3.4, if multiple classifiers predict as positive classes, the prediction confidence of each classifier is usually considered, and the category mark with the largest confidence is selected as the classification result.
取了苏杭，劫了城池，我们便将这些东西运走，从长计议。
本片讲是的3个女孩与4个男孩在富裕青少年郊区相邂逅并相爱，痴迷，纠缠的故事.
两个盗墓贼在前往深圳送货的过程中，莫名的卷入到一场阴谋中，从此亡命天涯，屡遭绑架又化险为夷，上演着一出出啼笑皆非的惊险故事。两个女人的出现，正悄悄改变着他们的命运，爱，让人变得疯狂。
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这个身穿官服、侃侃而谈的青年真是他们的儿子？他看起来是那么威风，一举一动都像个官儿。
这个游戏，真让他有一种走进武侠世界的感觉。
In the last article, we explained Redis' master-slave cluster mode in detail. In fact, the configuration of this cluster mode is very simple. It only needs to be configured on Slave's nodes. The configuration of Master's master node does not need to be changed. However, one thing is that the persistent configuration of Master and Slave nodes should be consistent as far as possible, otherwise there will be strange problems. Starting today, we will begin to talk about the second mode of Redis cluster mode. That is, the "Sentinel" mode, which was provided from version 2.6 of Redis, but the mode of this version was unstable at that time. The Sentinel mode did not stabilize until version 2.8 of Redis. In the production environment, if you want to use the Sentinel mode of Redis, you will try to use the version after version 2.8 of Redis. Whether it is master-slave mode or sentinel mode, both modes have a problem and cannot be expanded horizontally, and the high availability of these two modes will be limited by the memory of Master master node. Another point is that the configuration of Sentinel mode is not simple or even complicated, so neither mode is recommended in industrial scenes. If you want to use it, you must have solutions to related problems to avoid subsequent problems.
老鳖忍了一会，到了门口，才问小葱道：那床上也没挂帐子，不是有蚊子咬？小葱道：不会。
Committed to traditional methods of imparting knowledge//167
《三国英雄传》是根据中国长篇章回体小说《三国演义》改编摄制的一部大型古装戏。它是以东汉末年和三国时期为背景，故事起自黄巾之乱，终于西晋武帝统一中国。全剧中描写了四百多个人物，成功地塑造了许多性格鲜明而具有艺术魅力的典型形象，如诸葛亮、刘备、关羽、张飞、赵云、黄忠、周瑜、董卓、鲁肃、孙权、曹操等，都给人留下深刻的印象，且在原著的基础上，增添了戏说既野史成分，英雄也有儿女情长，本也合情合理，因《三国演义》原著本是小说而非历史，增添的女角戏并不影响剧情，相反还点缀了原本是“只充满勇武、缺乏温柔细腻”的“男人世界”，为之增色不少！几百年来《三国》的故事在社会上流传很广，随着故事的流传，三国的人物和情节，以各种形式流传开来，人们也从这些三国主要人物正反面形象上，吸取教益，认识社会，体会人生哲理，譬如曹操作为反面文学典型，对它的描述，人们也起了很大的认识作用和教育作用。
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从有印象以来，‘小庄’就一直认为自己是个帅哥，这份认知并非无凭无据。因为从小到大，不管是亲戚长辈或是小吃摊的老板娘、填问卷的美眉、兜售黄牛票的大婶、借抄报告的同学，每个人总是一脸诚挚地唤他一声(帅哥)，所以他真觉得自己就是帅哥……
《亚洲天团争霸战》是台湾一档综艺节目。以选拔少女团体为主，节目每一集会有5组选手参赛，淘汰2组，节目将进行2季后选出4组冠军，以单曲和演唱会PK人气，最后选出9位选手，打造新一代少女天团。
背景是1940年代伦敦的闪电战。在六年里写了十二部波洛小说之后，阿加莎·克里斯蒂应该是个有钱的女人了。相反，她正努力维持收支平衡。当钱用完后，阿加莎策划了一个计划，要把她最著名的作品杀掉，然后把手稿卖给一个超级富翁。当阿加莎的买家心脏病发作时，这似乎是不幸的，但却是良性的。她的手稿被偷后，一个更广泛的阴谋开始形成。随着炸弹落下，她开始调查，她处境的危险变得显而易见；阿加莎本人就是凶手的下一个目标。
