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Distributed Denial of Service (DDoS) attacks have become one of the most serious threats to the Internet. In this paper, we propose Mantlet, an overlay-based approach to detect and mitigate DDoS attacks. Mantlet combines three innovative mechanisms for anti-spooflng, attack detection and mitigation, respectively. To circumvent IP spoofing, we first propose a probing mechanism named Bypass Check to...
Based on OGC Web Service (OWS) code, the article describes that a gross structure of Web-based Spatial Decision Support System (WebSDSS) is designed, and model service and data service are both encapsulated into Web Service program and registered through UDDI to form virtual model library and database respectively. Model service management system is used for searching for and managing model service;...
While distributed denial-of-service (DDoS) threats have been raising concerns for many years, a widely-acceptable solution is still absent. In this paper, we advocate a novel and promising solution for DDoS defense by using powerful cloud infrastructures as new battlefields. To explore this idea, we design and implement a cloud-based attack defense system called CLAD, which is running on cloud infrastructures...
As Internet applications demand high flexibility and reliability, giving an end-user control over routing while not breaking the Internet has been attractive to both end-users and Internet Services Providers (ISPs). In this paper, we present RouteLite, a lightweight routing scheme that achieves "controlled flexibility", i.e., provide users with flexibility in selecting routes while only...
A Virtual Reality system with multi-interaction based on working distributed was designed to solve the application problem of VR; developed the server end, the render end and the control end of system used the graph rendering engine OGRE combined with the network engine Raknet, and an application example is presented.
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