要说清楚 HTTPS 协议的实现原理,至少需要如下几个背景知识。1. 大致了解几个基本术语(HTTPS、SSL、TLS)的含义2. 大致了解 HTTP 和 TCP 的关系(尤其是“短连接”VS“长连接”)3. 大致了解加密算法的概念(尤其是“对称加密与非对称加密”的区别)4. 大致了解 CA 证书的...
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Web程序 时间:
2015-01-08 17:46:22
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252
PDF versionPDF & CDFThe probability density function of the uniform distribution is $$f(x; \alpha, \beta) = \begin{cases}{1\over\beta-\alpha} & \mbox{...
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其他好文 时间:
2015-01-08 13:14:00
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176
====AddaLDAPDirectory====1.LoginJIRA2.Setting3.Usermanagement4.UserDirectories5.AddDirectory(InternalwithLDAPAuthentication,Next)6.ToConfigureInternal...
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其他好文 时间:
2015-01-08 11:17:58
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413
1811. Longest Common SubstringProblem code: LCSA string is finite sequence of characters over a non-empty finite set Σ.In this problem, Σ is the set o...
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其他好文 时间:
2015-01-07 23:22:12
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154
语法:ROW_NUMBER() OVER(PARTITION BY COLUMN ORDER BY COLUMN)简单的说row_number()从1开始,为每一条分组记录返回一个数字,这里的ROW_NUMBER() OVER (ORDER BY xlh DESC) 是先把xlh列降序,再为降序以后...
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数据库 时间:
2015-01-07 18:10:07
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254
DescriptionIn the Byteotian Line Forest there are trees in a row. On top of the first one, there is a little bird who would like to fly over to the t....
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其他好文 时间:
2015-01-06 21:22:07
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278
Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the root node of a BST.
Calling next() will return the next smallest number in the BST.
Note: next()...
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其他好文 时间:
2015-01-06 20:09:24
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159
Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the root node of a BST.Callingnext()will return the next...
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其他好文 时间:
2015-01-06 13:44:43
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276
Algorithmic Trading has been a hot topic for equity/derivative trading over a decade. Many ibanks and hedge funds have built their own algorithmic tra...
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其他好文 时间:
2015-01-05 16:26:56
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227
1,在理解HTTPS SSL TLS 之前先对常用的加密方式进行一个简述: (1),对称加密: 采用一个密钥,对明文进行加密生成密文,相反采用此密钥可对加密后的密文进行解密还原成明文. 代表算法有,DES,3DES,AES 等 (2),非对称加密: 公钥加密,私钥解密. 网上有个比喻...
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Web程序 时间:
2015-01-05 14:46:57
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163