At present, the security of network and information has been paid much attention prevalently.
目前，网络和信息安全已成为一个普遍关注的问题。
The agreement covers enterprise security and calls for support of information technology services that improve awareness of emerging cyber threats and network intrusions.
该协议涵盖企业安全，并呼吁支持信息技术服务，对新出现的网络威胁和网络入侵提高认识。
With the proliferation of computer and network techniques, database security has become an important research area of information security.
随着计算机与网络技术的广泛应用，数据库安全技术已成为信息安全的重要研究领域。
Specifically, the wisdom of the city may encounter information security issues are divided into network security, system security, data security and integrated security.
具体而言，智慧城市可能遇到的信息安全问题分为网络安全、系统安全、数据安全和综合安全。
The database is the core of all information systems, the security of the database usually refers to the security of the data, which is an important part of network security and information security.
数据库是所有信息系统的核心，数据库的安全通常是指其中所存数据的安全，是网络安全、信息安全的重要组成部分。
With the rapid development and widespread application of Internet, the problems of network information security become more and more serious.
随着互联网络的迅猛发展和广泛应用，网络信息安全问题变得越来越严峻。
With more and more severe challenges of network security, information security has changed the track of history.
随着企业面临越来越严峻的网络安全挑战，信息安全问题已经改变了历史的轨迹。
How to let readers to sufficiently use the information resource of digital library as well as ensure the security of information and network of digital library.
如何让读者既能充分利用数字化图书馆的信息资源，又保证数字化图书馆的信息与网络安全，就需要建立数字化图书馆信息安全保障体系。
There are hidden dangers of information security in the process of network communication in smart cities, such as Trojans, denial of service attacks, spoofing attacks, SQL injection and worms.
智慧城市网络通信过程中存在信息安全隐患，主要有木马程序、拒绝服务攻击、欺骗攻击、SQL注入和蠕虫病毒等。
The main research content of this paper is network information detection technology and network security evaluation method.
本文主要研究的内容是网络信息的探测技术和建立在信息探测基础上的安全评估方法。
It can be said that the network information security is still a big proposition, the purpose and means of network attacks are becoming more diverse.
可以说，网络信息安全依然是一个大命题，网络攻击目的和手段也越来越多样化。
Intrusion Detection System, new domain of Network Security, is a core research area in dynamic Information Security, but it still has many problems, especially in self-completing and self-learning.
入侵检测系统是目前安全领域较新课题，是动态安全领域的核心，但目前仍然存在很多问题，特别是具有自适应能力、能自我学习的入侵检测系统还不完善。
With the fast development of computer network, network provides convenience and benefits for people, but it also makes people face to the challenge of information security.
随着计算机网络的迅猛发展，网络在为人们提供便利和带来效益的同时，也使人们面临着信息安全的巨大挑战。
Nowadays, in the computer network environment, all the confidentiality, security, integrality, usability and nonrepudiation of the information must be resolved by encrypting technology.
如今在计算机网络环境下信息的机密性、安全性、完整性、可用性等特性，都需要采用密码技术来解决。
The password setting and security mechanism of blue tooth technology provide the security guarantee of information appliance network and its remote control system.
通过设置密码和蓝牙技术的安全机制，提供了信息家电网络和远程控制系统的安全保障。
It can provide many network applications with all kinds of security service, such as authentication, confidentiality, information integrity and non-repudiation of transaction.
它可以为各种网络应用提供身份认证、信息的机密性和完整性以及交易的不可否认性等安全服务。
Based on the demand status of the information resource, analyses the network information security technique and the current status of authentication system.
就信息资源保护的需求现状，分析了当前网络信息安全通常采用的技术以及身份验证技术现状。
With the extensive application of multimedia and network technologies, the security of multimedia information is focused more than ever before.
随着多媒体技术和网络技术的广泛应用，多媒体信息内容的安全保护倍受关注。
In view of the importance of information and network security, a method of Chinese information encryption, BMP image and text hiding and the decryption is put forward.
针对信息与网络安全的重要性及严峻性，提出了一种汉字信息加密、在BMP图像文件中隐藏、恢复及解密的方法。
The experiments prove that the system can capture and monitor all network packets effectively, and achieve the validity and security of information transmission.
经过实验证明，本系统能够有效拦截、监控及处理所有网络数据包，保证信息传输的合法性及安全性。
Content: Information Security problem in the network has been not only paid attention by individuals and companies of network information society increasingly, but also involved in all aspects.
正文：网络信息安全问题不仅越来越受到生活在网络信息社会中的个人与公司的重视，而且已涉及到社会生活的方方面面。
In the area of network information security, key agreement is essential between servers and clients.
在网络信息安全领域，服务器与客户机之间的密钥协商显得非常必要。
The information security switch mechanism adopts the method of hardware and software combination to realize the information switch, and ensures the security of network terminal information.
该信息数据安全交换机制采用软硬件结合的方法，实现了信息数据的快速交换，保障了网络终端信息数据的安全。
This article mainly explains the problems that influence the information security in the teaching of network in universities, and the solution of defending to the problem of information security.
本文主要阐述高等学校网络教学过程中所遇到的信息安全问题，以及针对信息安全问题的防御解决方法。
The various elements that affect the security of network information system were analyzed. The feasible and practical solutions were put forward.
本文分析了计算机网络信息系统面临的各种不安全因素，并提出了切实可行的解决方案。
The key technology of the network and information security prototype system is studied, the network and information security test platform is introduced, and the testing methods are explained.
主要研究了网络与信息安全原型系统中的关键技术，介绍了网络与信息安全测试平台的组成，阐述了测试方法。
Security system for command automation network is based on the security analysis of information storage, communication channel, computer virus, electromagnetism radiation and so on.
指挥自动化网络安全系统，基于信息存储、通信信道、计算机病毒及电磁辐射等安全性分析。
How to ensure network and information security has become a concern of the whole society.
如何确保网络和信息的安全已经成为全社会关注的问题。
Conclusion Intranet security management system can effectively guarantee information security of hospital Intranet and greatly improve work efficiency of network maintenance personnel.
结论内网安全管理系统能够有效的保障医院内网信息安全和大幅提高网络维护人员的工作效率。
Conclusion Intranet security management system can effectively guarantee information security of hospital Intranet and greatly improve work efficiency of network maintenance personnel.
结论内网安全管理系统能够有效的保障医院内网信息安全和大幅提高网络维护人员的工作效率。
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