Increasing in sophistication: worm-compromised. hosts and bot-nets are massively distributed ... 1/1000 sampling, 10 min bins. Sprint European commercial network ...
Network-Wide Security Analysis. Anukool Lakhina. with Mark Crovella and Christophe Diot ... Working Hypothesis: Diagnosis & situational awareness requires a ...
An Illustration. Detect. the time of the anomaly. Identify. the source ... A Geometric Illustration. In general, anomalous traffic results in a large value of ...
'Ground truth' Time period: January 1, 2006 to June 30, 2006. Seattle. 6,766,986. Sunnyvale ... Destination Next-hop AS Path. 130.207.0.0/16. R1. 1..dest. R1 ...
to seattle. to atlanta. to LA. from nyc. 10. Why Origin-Destination Flows? ... common (user-driven) daily and weekly cycles: 17. Outline for rest of talk ...
'Active Measurements' involve injecting test packets into network paths to ... It has become a common practice for ISPs to instrument networks so as to support ...
to atlanta. to LA. from nyc. 8. Data Collected. Collect sampled NetFlow data from all routers of: ... An approach to separate normal & anomalous network-wide traffic ...
to atlanta. to LA. from nyc. 8 ... separate normal & anomalous network-wide traffic ... Then, decompose traffic in all OD flows by projecting onto the two ...
Network-Wide data we use: Traffic matrix views for Abilene and G ant at 10 min bins ... Worm. Point-Multipoint. 10. Automatically Classifying Anomalies [LCD:SIGCOMM05] ...
'Comm 'n Sense: Research Challenges in Embedded Networked ... Optical: Smart Dust mote. Both infrared and optical require line of sight. Pervasive Computing ...
Andrew file system (AFS) Designed by Carnegie Mellon University. Developed during mid-1980s as part of the Andrew distributed computing environment ...
Case for Task-Driven Network-Wide Abstraction approach to Enterprise Design. Yu-Wei (Eric) Sung ... driven' 'Network-wide' abstraction approach to network ...