分散式個人Proxy伺服器

• Main Author: 李昭賢
• Other Authors: 李肇林
• Format: Others
• Language: zh-TW
• Published: 2002
• Online Access: http://ndltd.ncl.edu.tw/handle/03952977762273811580

碩士 === 國立臺灣大學 === 資訊工程學研究所 === 90 === Traditionally, a proxy server caches the requested data in its cache pool and fetches data from other neighbor proxy servers whenever the data is missing. However, the neighbor proxy servers are usually predefined and amount is also fixed. These situations result in a low probability of successful hit. In order to improve the described situation, we developed a peer-to-peer-based architecture, such as Nasper, to make the predefined list of each client being able to serve as a proxy server. Hence, the probability of an access hit would be vastly improved while the predefined list is growing bigger. This architecture not only improved the hit rate but also decreasing the loading of a traditional proxy server.