网络安全性

BSTRACT Asynchronous Transfer Mode has been specified as the transfer technology of Broadband Integrate Service Digital Networks BI...

TM技术以其灵活性、安全性、通用性以及资源利用的高效性被确定为未来宽带综合业务数字网络的传输技术。

Communication ; network ; calculating machine ; security ; system

信息；网络；计算机；安全性；系统

With rapid development and extensive application of computer network, the importance of data security is increasing.

随着计算机网络的迅速发展和广泛应用，数据的安全性越来越重要。

The expert points out, as a result of electronic airline ticket buy and the program such as countermand is to pass a network to finish, so its security problem nots allow small gaze.

专家指出，由于电子机票的购买和退定等程序都是通过网络来完成的，所以其安全性问题不容小觑。

It is an important and hard problem in the area of computer network security to analyze cryptographic protocols.

密码协议安全性的分析是当前网络安全研究领域的一个世界性难题。

It is used to guarantee the security and integrity of data in mobile communication network.

他主要用来在移动通信网络中保证数据的安全性和完整性。

If the operator does not grasp now market development this trend, cannot manage the modernized management to take develops diligently goal, if the operator does not grasp the market development this to be unable to cause the management detachably now, the source of wealth to be luxuriant, uses the advanced data bank administration software management, may solve puzzle enterprise information questions and so on work security, reliability, single plane/Uses under the advanced number network environment the running rate to be quicker, the performance is stapler, data exchange speed even more quickly, accurate, running rate to be possible to hold the many client side concurrent operation quickly.

在此基础上现在有很多的商品批发商还是用手工出货，进货，计算，统计，那么成本方面和效率方面一定不高，如果达到以最小的成本得到最大的利润，那么一定需要选择科学，自动的管理方式。经营者如果不掌握当今市场发展的这一走向，就不能将现代化经营方式作为努力开拓的目标，就无法科学经营管理，让自己财源茂盛。如果采用先进的数据库管理软件管理，可以解决困扰企业信息化工作高成本、低产出、安全性、可靠性等问题，计算机/网络的管理软件运行速度快，性能更稳定，数据交换速度更加快捷、准确，可容纳多个客户端同时操作。

Researches show that chaotic systems have characteristics of ergodic property, non-periodicity and quasi-randomicity, so chaotic systems fit for information encryption.

但是目前研究的多数加密方案都是基于低维混沌系统，存在保密性差、易被网络重构信号等方法破解的危险，并且缺少必要的安全性分析。

In this paper , information of former investigations were collected and summarized and some exigent security questions are discussed and solved .

本文从收集和总结前人的研究成果出发，研究了网络数据库系统安全性需要解决的相关问题，并从中选择了一些重要和适合的问题进行研究和解决。

The Internet security we face to is risingdue to its opening and frangibility as well as the growth of its applications.

网络应用的日益增多使得Internet 的安全性也摆在了我们的面前。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了