June 15, 2006, Beijing - Juniper Networks, Inc. (NASDAQ: JNPR) today announced the launch of next-generation intrusion detection and prevention (IDP) platform and new security management software, this set of specially designed platforms and software in the network to provide increased application visibility and control functions. The new version of software IDP4.0 enterprise applications to provide advanced control functions, including Internet telephony (VoIP), internal local area network (LAN) and cellular communications. Meanwhile, Juniper Networks, the new NetScreen Security Manager (NSM) 2006.1 software in the enterprise security infrastructure including IDP systems provide ease of operation and centralized account management.

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I. Introduction of Huangshan University

Huangshan College, the provincial full-time undergraduate college, the south and north campuses, with an area of 998 mu, building area is 139,823 square meters, the existing full-time in school and colleges students more than 4,200, more than 1,000 adult education students name. Students in school by 2008 will reach 8,000.

Preface

The pace of the world into the 21st century, as the global information revolution and the rapid development of broadband network construction, with cross-regional remote office and remote sharing of internal information platform of enterprises is more and more, and this kind of enterprise business model is gradually become a modern enterprise "needs" and "necessary." Thus, corporate headquarters and local branches, offices and traveling employees need to Shi Shi's transfer information, resource sharing, from dealings between enterprises, more and more dependent on the network, but because of the Internet's openness and the limitations of the original design of communication protocols, all the information in clear text transmission, leading to Internet security issues have become more serious, illegal access, network attacks, information theft and so frequent, the normal operation of the company brings immeasurable loss or potential safety problems , must be the use of information security technology to ensure network security issues, which Shi De Cheng Wei of the 21 century network security computer information technology, an eternal topic.

System Overview

General remarks
This proposal comprehensively expounded China United Telecommunications Corporation (China Unicom) CDMA WAP gateway status of network operation and management of China Unicom's CDMA WAP gateway, network management system construction methods, objectives, from the network structure building objectives, scope of management, functional and technical requirements, etc. are described.

Campus Network after more than ten years of development, the goal of building the campus network, great changes have taken place. Campus Network initially serving the research, narrow coverage, the demand for network management is relatively low. With the continuous growth of campus network, campus network has not only serve scientific research, but closer to the lives of teachers, students, staff, services in their daily teaching, distance education, faculty and student communication and contact with the outside world. Network coverage area extends to faculty from teaching and student living quarters. All of the above changes in the network management of a whole new challenge.

You can install the best firewall, fix bugs, while ensuring that the anti-virus software up to date, but have you ever risk factors beyond the control of the network: the user, the user has been considered the most complex and most enterprises are facing the hardest to control security risk.

1. Network Intrusion Detection System

Intrusion Detection Security Detection as last line of defense, to provide security audit, monitoring, attack recognition and counter-attacks and many other features, internal attacks and external attacks and misuse in real-time monitoring, is a necessary complement to other security measures, in network security defense played an irreplaceable role.

As Christmas approaches, many crooks released through the network, "Winning," "Lucky Draw", "free QQ coins" and other fraudulent information, trying to cheat the user money. Rising domestic anti-virus software giant, the company issued yesterday to the users "anti-phishing" warning, saying the popular online games and Internet chat software, such as "跑跑 Kart", SKYPE user to become a key target. Currently such intercepted information to deceive the vast majority of the remaining calls to fixed phone or PHS, Hainan Province, the area code is "0898."

GENI (Global Environment for Network Investigations) is the National Science Foundation made a plan of action, the main scope of the study is to rethink the functions of the network, design a new network architecture and services.

Recently, the Press and Publication Administration, held in Dalian in 2009, said China Game Industry Annual Conference, to further enhance online games supervision, examination and approval management of online games to ensure the scientific monitoring, transparency, procedures, and standardization, the establishment of a set of online game industry is conducive to the healthy development of long-term management.

Speaking of creative talents, Lanzhou University as a teacher, I personally feel that the more students in Western universities, in the relatively simple environment, the less temptation around, their hearts more easily settle down Shen doing things. In contrast, Western College of information technology on the highlights of the more important. In 2000, Lanzhou University, all faculty in schools using dial-up Internet access, many school buildings without access to the Internet, we take the lead in the few student hostels launched broadband Internet services. A few years, students gradually formed a good network of atmosphere, and the effect of this accumulation has been revealed. Our students stopped outside the meeting room of the president, took out his business books, I hope to do principals support their business e-commerce; new campus 40 kilometers away from the city, where students, apart from eating, wearing with , and 90% or more are bought from the Internet ... ... one of many examples, including my own, where a lot of information is obtained from the students.

】 【Solutions

Network

Jilin Province Public Security Bureau's network is a second network, the network also covers the province's three cities and four counties network, the more complex network environment. Changchun, Jilin Province Public Security Bureau in the central room where the server is configured with multiple operating systems, multi-brand routers and switches and other equipment, business offices at the division of various ministries and agencies have digital 2M circuit network, telephone fax, video conferencing and other network applications; outside the network coverage of Jilin Province Public Security Bureau, Changchun, Jilin, Hakusan, Liaoyuan and other provincial public security network. In addition, it also plans to carry out local area network transformation, going to add some new servers and network equipment.

Internet users and more medium and large enterprises, network equipment and more, not only to provide a network of high-performance, high security, but also provide a full unified management of network equipment. In a typical medium and large enterprises, Ethernet has become the core structure of the scale of the core facilities such as the Ethernet Switch 4007/4005/4900 and the Working Group on equipment SuperStack 3 Switch 4400/4300/3300 constitutes the framework of access structure, so the wireless LAN solutions are mainly used in conference rooms, training room, open office area, thus saving the Ethernet cabling, while user-friendly mobile Internet. At the same time to ensure the company network and external network (Internet) security, placed in the network exit SuperStack 3 防火墙.

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For the ARP deception, proposed several measures to strengthen security precautions. Environment is a host or gateway is based on the Linux / BSD's.

Network management system, we are all familiar smell common set of management software, its scope is very wide, it can to configuration management, accounting management, system management, small can to equipment management, the market for a wide variety of network management software Users pick in the selection process dazzled. Initial contact with network management software, operation and maintenance personnel, more likely to be misleading. Here we talk about systems and network management network management and device differences, hoping we have some reference value.

Shared border Jiushi site to share one or more page areas. Shared border may be a top of the page (similar to the page header), bottom (similar to page footer), left or right of the area. Shared border is to create a consistent look and feel of the pages of the fastest most flexible and easiest way.

DVN's user management system is digital TV broadcasting system in the years of integration experience coupled with a large number of broadcast digital TV system business industry profound understanding of the needs, based on painstaking research and development took several years to complete. System design using J2EE technology B / S structure, set ERP and CRM systems in one, with easy to operate, easy to maintain and upgrade and security, etc; use independent CA Gateway can simultaneously support multiple CA systems work; multi-level sub-region to support independent business management, regional operations on the superior region lower transparent; support all areas of digital products individually priced. Support flexible set-top box sales methods; support multiple digital channels packaged sales and user package; support the idea of paying to watch and after watching the first post-paid and other operating mode; support preferential discounts, free Look and other flexible billing; support network cash Contributions and recharge, POS credit card payments, make payments and recharge time banks, bank account debit. Machine cost products and a variety of user payment methods. Pak present day digital TV subscriber management system has been in the Fujian Province in the successful implementation of digital television system.

Frequent face-lift in the network, required for the MSN users to add contacts, friends once they have accepted his request, will receive a lot of spam and e-mail, that a "rogue promotion" so that many users suffer MSN Robot distress. There is a network master unbearable, steal and modify a part of the MSN robot account password, and online publication. But some experts think that this "black-black system" approach is not desirable.

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Yang Jun Shan busy recently. As deputy chief engineer of Hebei Radio and TV Network Group, apart from participation in the digital television business, but also participate in interactive TV, and radio-based mobile TV and many other services. November 14, when he was interviewed, one after another around a number of phone ringing.

China is also actively preparing for the parties concerned and start digital library work, some research institutes and universities are working intensively to key technologies related to digital library research, same time, some libraries have begun to experiment. The first Asia-Pacific Forum on Digital Libraries has been established in Beijing, including Beijing University, Tsinghua University, Beijing Library, including from China, Korea, Japan and Hong Kong, China and Taiwan 17 universities, libraries and museums to become a founding member of the Forum . Asia-Pacific Digital Library Forum is a nonprofit organization whose mission is to promote and facilitate the digital library technologies and standards in the Asia Pacific region universities, museums and other cultural collections application. Forum with the International Organization for Standardization a joint development and digital multimedia storage and access to information through Internet-related criteria. Forum members will also be dedicated to the century between them and other cultural collections of digital interconnection.

With the Internet, the development and application of information technology, network security becomes critical. This usually refers to two aspects of security: to prevent external attacks, on the other hand to allow staff to access the Internet access.

June 11, 2009 Thirteenth Soft Expo held in Beijing, the first live Internet forum soft Expo held at the same time. Online Software Expo is hosted by the China Software Network relies on a grand show on the network communication. Live Forum invited the Ministry of Industry and Information Technology and the China Software Association, the trade association related to leadership, software vendors, media, etc. 200. "Live Forum" held for the first victory of the soft-line expo had begun.