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ACSAC
2010
IEEE
15 years 2 months ago
Fast and practical instruction-set randomization for commodity systems
Instruction-set randomization (ISR) is a technique based on randomizing the "language" understood by a system to protect it from code-injection attacks. Such attacks wer...
Georgios Portokalidis, Angelos D. Keromytis
INFOCOM
2008
IEEE
15 years 10 months ago
Power-Adjusted Random Access to a Wireless Channel
—The operation of widely-deployed random access to wireless networks is based on limited information on the result of each access attempt. When making a random access attempt, us...
Young-June Choi, Kang G. Shin
EJC
2007
15 years 4 months ago
Deterministic random walks on the integers
Jim Propp’s P-machine, also known as the ‘rotor router model’ is a simple deterministic process that simulates a random walk on a graph. Instead of distributing chips to ran...
Joshua N. Cooper, Benjamin Doerr, Joel H. Spencer,...
ANSS
2005
IEEE
15 years 10 months ago
Perfect Simulations for Random Trip Mobility Models
The random trip model was recently proposed as a generic mobility model that contains many particular mobility models, including the widely-known random waypoint and random walks,...
Santashil PalChaudhuri, Jean-Yves Le Boudec, Milan...
RSA
2000
170views more  RSA 2000»
15 years 4 months ago
Delayed path coupling and generating random permutations
We analyze various stochastic processes for generating permutations almost uniformly at random in distributed and parallel systems. All our protocols are simple, elegant and are b...
Artur Czumaj, Miroslaw Kutylowski