查询词典 hash code

In this paper we firstly discuss the general concepts of compter security and cryptology, and then describe the mostly used modern encryption methods and technologies. We detail the advantages and disadvantages of symmetric algorithm, public-key algorithm and one-way hash function. At last we put forward a new block cipher - permutation code, and describe the secret hash digital signature and online electronic contracting with the trusted third party system.

本文首先讨论计算机安全和密码学的一般概念，然后介绍现代加密手段常用的方法和技术，详细讨论了对称加密方法、公开密钥加密方法和单向散列加密方法的优点和不足，进而提出了一种新型的分组加密算法—排列码加密算法，并在此基础上实现了保密散列数字签名算法和有可信第三方参与的网上电子签约。

Based on the C language implementation of the hash table algorithm code, a good understanding of the hash table and its time complexity measure.

详细说明：基于C语言编写的哈希表算法的实现代码，可以很好的理解哈希表及其时间复杂度的度量。

A hash function must always return the same hash code for the same key.

哈希函数必须始终为相同的键返回相同的哈希代码。

The hash algorithm specifies the size of the hash code.

哈希算法指定哈希代码的大小。

In addition to the BYTE arrays for the hash, a hash object and code to perform the hashing was added.

除了为散，哈希对象和字节数组的代码来执行散列加入。

The level hash data are obtained by using the binary statistical quantity of all blocks and the authentication hash code is generated.

对特征矩阵进行二值化运算，并采用分块计算数据统计量的方法压缩数据，生成分级认证哈希码。

The secret hash digital signature is a new siganture method that combines the ideas of RSA public-key algorithm, MD5 one-way hash function and permutation code at the same time.

保密散列数字签名算法利用RSA公钥密码体制的原理、MD5单向散列函数和排列码加密的思想，构造了一种能够快速实现数据保密、数字签名的签名方案。

The position of first word hash table is the hash character within an internal code of word in computer, and the other characters can be found along the pointer; segmentation algorithm is based on the structural design of the index tree to query string with matching characters along a pointer chain.

首字散列表由汉字内码哈希得到首字的位置，沿着指针可查询其他字；分词算法是根据索引树的结构设计的搜索查询算法，沿着指针链搜索匹配字符。

A primary motivation for cryptographic hash functions is that they serve as compact representative images of input messages, which they can uniquely identify. For example, the MD5 hash code "72c067b50c90837c95186d019f686700" can be looked on as the "fingerprint" to represent this thesis title uniquely.

密码学杂凑函数也称Hash函数、哈希函数或单向散列函数，它可以将任意长度的消息压缩到固定长度的杂凑值。

We've written the code to accept the user's name and password, the code to hash and verify passwords, and the code to create and manage users.

这些程序被用来接受用户的用户名以及密码，而后对其做出HASH运算并验证其密码，并最终创建并管理用户。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。