作者: Craig A. Shue , Minaxi Gupta , Matthew P. Davy
DOI: 10.1016/J.COMNET.2007.11.023
关键词: IP address spoofing 、 Internet Protocol 、 Spoofing attack 、 Computer security 、 Computer network 、 The Internet 、 Router 、 Denial-of-service attack 、 Packet forwarding 、 Computer science 、 Packet switching 、 Network packet
摘要: Routers in the Internet do not perform any verification of source IP address contained packets, leading to possibility spoofing. The lack such opens door for a variety vulnerabilities, including denial-of-service (DoS) and man-in-the-middle attacks. Currently proposed spoofing prevention approaches either focus on protecting only target attacks routing fabric used forward spoofed or fail under commonly occurring situations like path asymmetry. With incremental deployability mind, this paper presents two complementary hop-wise packet tagging that equip routers drop packets close their point origin. Our simulations show these dramatically reduce amount possible even partial deployment.