计算机用户

WPA Cracker customers get access to a 400-node computing cluster that employs a custom dictionary, designed specifically for guessing WPA passwords.

WPA破解服务的用户能够使用一个400个节点的计算机集群。这个计算机集群使用一个专门为猜WPA口令设计的一个客户化的字典。

In this paper, the concept of network security and security structures of OSI and Internet is introduced, and various threats confronting the computer network are also discussed. Several kinds of network information security technologies, including firewall technology, virtual private network, intrusion detection system, data encryption technology, identity authentication and security protocol etc. are also examined. The security of internal network is the biggest problem in the construction of each network. The solution to this problem lies in setting up a firewall. The theory of a firewall and the approach to its actualization is studied. Intrusion detection system, an important part of the computer network security system, has gained extensive attention. IDS monitors the computer and network traffic for intrusion and suspicious activities. It not only detects the intrusion from the extranet hacker, but also the intranet users. The emergence of virtual private network paves the way for realizing secure connection of LAN quickly and at a relatively low cost. The concept, function, key techniques, including the tunnel technology, and the ways to realize VPN are expounded in this paper. Also introduced is the data encrypt network technology, which is called the soul of computer network security, such as digital digest, digital signature, digital certificate, digital encrypt arithmetic and so on. At the same time, the principle and the process of implementing network security by digital certificate and digital signature, the basic principle and characters of security protocols, and finally, three of the security protocols, concerning the security problems in network, IPsec, SLL and SET are analyzed in detail Computer network system should be a system of dynamic defence, both dynamic and static, passive as well as active, and even offensive, combined with management and technology.

本文系统地介绍了网络安全的概念、OSI及Internet的安全体系结构，并讨论了计算机网络面临的各种安全威胁；内部网络的安全问题是每个建网单位面临的最大问题，可以认为防火墙技术是解决网络安全的一个主要手段，本文研究了防火墙的原理及其实现手段；作为一种主动的防御措施，入侵检测系统作为网络系统安全的重要组成部分，得到了广泛的重视，TDS对计算机和网络资源上的恶意使用行为进行识别和响应，不仅检测来自外部的入侵行为，也监督内部用户的未授权活动；虚拟专用网技术的出现，为实现网络间的连接提供了快速安全但又相对便宜的手段，本文较深入的探讨了实现VPN的隧道技术，并对VPN的概念、功能、实现途径、基本构成、关键技术及发展前景等问题进行了全面论述；数据加密技术是网络安全核心技术之一，本文从数据加密算法、数字摘要、数字签名及数字证书等几方面简要介绍了数据加密技术，并分析用数字证书和数字签名实现网络安全的原理和过程；对安全协议的基本原理、主要特点进行了较为深入的研究，并就网络的安全性问题剖析了三种安全协议：IPsec协议、SLL协议和SET协议。

It is used to protect the data in disk and make it easy to maintain the computer.

它保护了计算机中硬盘上的数据，简化了计算机的维护和管理，给用户带来了极大的方便。

The Russian square piece is a get-away drama with all proper old 幼, it carry out to be constitute by four pieces of colors of exact square piece, then save in one four chemical elements of the piece set, random creation dissimilarity of calculator seven the square piece of the category type, control it according to the calculator clock in certain time continuously creation, the customer is inside out according to four directions key control of the keyboard, to left, rightwards and get down the operation,.

俄罗斯方块是个老幼皆宜的小游戏，它实现由四块正方形的色块组成，然后存储在一个数组的四个元素中，计算机随机产生不同七种类型的方块，根据计算机时钟控制它在一定的时间不停的产生，用户根据键盘的四个方向键控制翻转、向左、向右和向下操作，（控制键的实现是由键盘的方向键的消息函数实现）。

The Russian square piece is aget-away drama with all proper old young,it carry out to be constitute by four pieces of colors of exact square piece,then save in one four chemical elements of the piece set,random creation dissimilarity of calculator seven the square piece of the category type,control it according to the cal culator clock in certain time continuously creation,the customer is inside out according to four directions key control of the keyboard,to left,r·VB论文ightwards and get down the operation,.

俄罗斯方块是个老幼皆宜的小游戏，它实现由四块正方形的色块组成，然后电子商务论文存储在一个数组的四个元素中，计算机随机产生不同七种类型的方块，根据计算机时钟控制它在一定的时间不停的产生，用户根据键盘的四个方向键控制翻转、向左、向右和向下操作，(控制键的实现是由键盘的方向键的事件处理实现)。然后程序根据这七种方块堆叠成各种不同的模型。论文描述了游戏的历史，开发此游戏的环境，游戏开发的意义。

This system provides automatic file protection function for the PC and laptop.

该系统为台式机和便携式计算机提供自动保护文件的功能，当桌面计算机连接到网络时，文件从用户文件夹备份到指定的备份服务器上。

Simulation demonstrates the scheme and algorithms have excellent performance in accuracy of estimating, acquisition time and user capacity of pilot frequency group.

通过对方案和算法的计算机仿真，证明同步算法具有较高的精度，同步方案能够在不超过三个TDD帧的时间内完成良好的同步，同步跟踪载波组的用户容量可达到1用户/载波。

With the development of human-computer interactive technology, the interface between computersand users is more and more natural, the management of user interface is becoming more and more complex.

随着人机交互技术的发展，计算机和用户之间的接口越来越自然，但用户界面管理系统内部的复杂度却大大地增加了。

With the development of human-computer interactive technology, the interface between computers and users is more and more natural, the management of user interface is becoming more and more complex.

随着人机交互技术的发展，计算机和用户之间的接口越来越自然，但用户界面管理系统内部的复杂度却大大地增加了。

Complete without a computer software system, known as bare metal, even if another strong performance, relative to the users. If faced with the instruction set computer, storage, I / O bus architecture of the programming is very difficult.

一台完全无软件的计算机系统称为裸机，即便其性能再强，相对于用户来讲，如果要面对计算机的指令集、存储组织、I/O总线结构的编程则是十分困难的。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。