In an ideal world, all research papers would be runnable: simply click to replicate all results,
using the same setup as the authors. One approach to enable runnable network systems …

Maintaining the highest levels of availability for content providers is challenging in the face
of scale, network evolution and complexity. Little, however, is known about failures large …

Three experimental environments traditionally support network and distributed systems
research: network emulators, network simulators, and live networks. The continued use of …

Methods, systems, and media for detecting covert malware are provided. In accordance with
some embodiments, a method for detecting covert malware in a computing environ ment is …

2009-12-05 Assigned to THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF
NEW YORK reassignment THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF …

This paper addresses the problem of churn--the continuous process of node arrival and
departure--in distributed hash tables (DHTs). We argue that DHTs should perform lookups …

Methods, systems, and media for masquerade attack detec tion by monitoring computer user
behavior are provided. In accordance with some embodiments, a method for detecting …

This paper describes VINI, a virtual network infrastructure that allows network researchers to
evaluate their protocols and services in a realistic environment that also provides a high …

Dummynet is a widely used link emulator, developed long ago to run experiments in user-
configurable network environments. Since its original design, our system has been extended …

Distributed computing is a very broad and active research area comprising fields such as
cluster computing, computational grids, desktop grids and peer-to-peer (P2P) systems …