作者: K. Shanmugasundaram , M. Kharrazi , N. Memon
DOI: 10.1109/CSAC.2004.24
关键词: Payload (computing) 、 Resource (project management) 、 Security policy 、 Network packet 、 Flow network 、 Computer science 、 Computer network 、 Computer security 、 Content management 、 Dead Peer Detection 、 Network security
摘要: One of the growing problems faced by network administrators is abuse computing resources authorized and unauthorized personnel. The nature may vary from using applications to serving content. Proliferation peer-to-peer networks wide use tunnels makes it difficult detect such abuses easy circumvent security policies. This paper presents design implementation a system, called Nabs, that characterizes content types flows based solely on payload which can then be used identify resources. proposed method does not depend packet headers or other simple characteristics hence more robust circumvention.