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This paper investigates the rating of network paths, i.e., acquiring quantized measures of path properties such as round-trip time and available bandwidth. Compared to fine-grained measurements, coarse-grained ratings are appealing in that they are not only informative but also cheap to obtain. Motivated by this insight, we first address the scalable acquisition of path ratings by statistical inference...
AS-level end-to-end paths are of great value for ISPs and a variety of network applications. Although tools like traceroute may reveal AS paths, they require the permission to access source hosts and introduce additional probing traffic, which is not feasible in many applications. In contrast, AS path inference based on BGP control plane data and AS relationship information is a more practical and...
Information sharing plays a significant role in human daily life. With the development of the Internet and applications over it, we share almost all kinds of information in a much wider space and time scope that we never had. However, when it comes to sharing information about resources which are available in an instant manner and expire in a very short time, such as the cases in carpooling, train...
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