A chain link fence difficult one, p plus support, the national association of China chamber of commerce and the environmental services to all members joined hyd-rodictyon namely fence according to a unit. Environmental enterprise concerned social quality at this moment all show, they are freely to the victims compatriots donate compassion, chain caring, helping hand, and do our best to help victims compatriots to rebuild their homeland. On May 16, by 16 points, chamber has link numerous member unit through various channels to earthquake donations exceeding RMB, including the total amount of cash 14978969 7978969 for 200 million yuan chain link fence RMB, the equipment donation valued materials and value of 500 million drug. General chamber of FuTao said that at present there are fence still a lot of member units are donation, will continue to focus on the earthquake and the development trend of the donation member chain units. We believe that all of the love and the donation will be brought to the disaster compatriots, courage and strength to help link them to rebuild their homesIn 1995, Kumar forward pattern matching method, with certain misuse detection mode of description to extract the main characteristics chain link fence of the attack, through the discrimination network data collected from the host or the audit data extracted data base in mode to intrusion fence detection behavior. This method of intrusion detection becomes widely used in the field of mechanism and the detection means. However, a number of chain studies, pattern matching follows three main flaw: (1) due to the expansion of network attack methods and the renovates ceaselessly, network transmission link network packets, in an increasing number of IDS, each packet network intercepted and analysis, which has certain attacks are matching the characteristic still chain link fence need to spend a lot of time and system resources. (2) the new method of attack emerge in endlessly, new vulnerabilities, makes fence the intrusion model libraries should constantly updated. But with the mode library expanding of the mode of the library, a pattern matching takes chain all the time. (3) using pattern matching of intrusion detection system, just detection method to model repository existing attack characteristic, will alert, link but some cannot be successful attack finally, form of invalid warning alerts, invalid for intrusion detection system has high rate of false positives. chain link fence Therefore, using the method of pattern matching detection performance will be as the network expansion of linear decline. Based on this, this paper fence put forward a new intrusion detection system vulnerability scanning and coordination mechanism, the intrusion detection system, according to the results of the scanning chain loopholes in the library with intrusion model will already have mended security vulnerabilities related features can be deleted, according to the results of link dynamic vulnerability database updates to add new found vulnerability attack characteristic. This method can not only greatly narrowed mode library scale, shorten the chain link fence time, reduce system matching material misstatement and still can realize the dynamic update mode library. On the other hand the vulnerability scanning system fence can transmit the alarm information, according to certain host or network services, according to the specific scanning, timely found search, repair related security chain vulnerabilities. Through scanning loopholes and the intrusion detection system, can effectively improve the system efficiency, enhance the overall defensive abilityNow we begin to link discuss manufacturing management mode of information security. The construction of information security management, manufacturing three fundamental for technology, management and personnel. Secondly, in chain link fence addition to information system must have the information privacy, usability and integrity demand, must pay attention to the stability and reliability of manufacturing fence system. With special requirements for manufacturing enterprise, the data acquisition and industrial control system security is becoming more and more attention. Small chain and medium-sized enterprises and large enterprise information security and information management contrast: Table 3 small and medium-sized enterprises and large enterprise information link management and safety requirements As shown in figure 6, small and medium-sized enterprises and large enterprises in information security focus on chain link fence information security and have very different. In information security, small and medium-sized enterprises, because of the money smaller only in a limited time fence and space information asset protection, For large group enterprise, its information architecture of distributed widely distributed and hierarchical structure makes the enterprise needs chain a from outside to inside overall protection scheme of integrated. For information security management, small and medium-sized enterprises to focus on computer link terminals and internal network, the physical media management. Large enterprises with technology on organizational structure, the need to develop a safety management rules. chain link fence
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