Network and service management encompasses a set of activities, methods, procedures, and tools, whose ultimate goal is to guarantee the proper functioning of a networked system …
Identifying anomalies rapidly and accurately is critical to the efficient operation of large computer networks. Accurately characterizing important classes of anomalies greatly …
Visualization and analysis tools, techniques, and algorithms have undergone a rapid evolution in recent decades to accommodate explosive growth in data size and complexity …
C Estan, G Varghese, M Fisk - Proceedings of the 3rd ACM SIGCOMM …, 2003 - dl.acm.org
This paper presents a family of bitmap algorithms that address the problem of counting the number of distinct header patterns (flows) seen on a high speed link. Such counting can be …
C Estan, K Keys, D Moore, G Varghese - ACM SIGCOMM Computer …, 2004 - dl.acm.org
Network operators need to determine the composition of the traffic mix on links when looking for dominant applications, users, or estimating traffic matrices. Cisco's NetFlow has evolved …
Y Lee, Y Lee - ACM SIGCOMM Computer Communication Review, 2012 - dl.acm.org
Internet traffic measurement and analysis has long been used to characterize network usage and user behaviors, but faces the problem of scalability under the explosive growth of …
Web caching or web proxy has been considered as the prime vehicle of coping with the ever- increasing demand for information retrieval over the Internet, the WWW being a typical …
P Barford, D Plonka - Proceedings of the 1st ACM SIGCOMM Workshop …, 2001 - dl.acm.org
One of the primary tasks of network administrators is monitoring routers and switches for anomalous traffic behavior such as outages, configuration changes, flash crowds and …
C Estan, S Savage, G Varghese - Proceedings of the 2003 conference …, 2003 - dl.acm.org
The Internet service model emphasizes flexibility--any node can send any type of traffic at any time. While this design has allowed new applications and usage models to flourish, it …