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In order to use SYN? Cookies to calculate the SYN-ACK serial number (that is, SYN? Cookies), the host must first combine some local password bits, a data structure including IP address and TCP port number, SYN initial sequence number, and some index data identifying the password bits. An MD5 digest is generated on top of all the above bytes, and then some bits are truncated from the hash value to put it into the SYN-ACK sequence number. Since the size of the sequence number is about a quarter of the total hash value, this truncation is necessary, but usually at least 3 bytes of hash bits are used for verification, which means that there are still nearly 2 24 possibilities to guess and verify cookies without knowing the password bits. In order to send out the hash value, some bits of cookies will reduce the upper limit value of MSS (Maximum Segment Length) contained in SYN and affect the index bits that identify the native password bits in the hash value.这部由他一人完成的电影，在2009年上映时引起了粉丝们狂热的反响。　　国共一场大战，国民党军全面溃败。众人都想登上太平轮，离开上海去台湾。这艘船成了最后的希望。没想到，意外的沉船改变了所有人的命运，船上近千人绝大多数都在海难中遇难，几位主角能逃过劫难吗？For information on the new CA, please refer to the bottom of this website.其实当项羽做出这个决定的时候。本剧选拍了中国古代四个奇女子的传奇故事，包括《吕后》、《鱼玄机》、《缇萦》及《白寡妇》。如果是有潜力的作者，可以稍微溢价。