| Summary: | 碩士 === 大同大學 === 資訊工程學系(所) === 97 === As the advance in information technology in recent years, there are increasing demands on the internet information services. However, when we enjoy the convenience the internet brought to us, the information systems are more prone to the security issues such as virus and worm attacks. The popularity of instant messenger and pear-to-pear (P2P) software makes the problem even worse. Hackers can use them as the path to install malicious programs or steal information. Thus, the management and control issues of the enterprise network are getting more and more important and the security issues following the explosive growth of internet will be one of the most important problems need to be addressed carefully.
In this thesis, we will examine the network infrastructure and services used in the hotel chain. In the hotel business, to make the customers enjoying the best housing services and network connection quality are very important. In this thesis, we propose an effective hotel network planning and management solution which can provide customers a secure and flexible network access. We will focus on the network management policies which can reduce the risk of network access even if the devices of the customers have no any defense mechanism installed. The policy shall also be able to protect the hotel administrative network so that the information system of the hotel will not be affected by the ill behaviors of the customer as well.
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