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IPTPS
2003
Springer
15 years 11 months ago
A Simple Fault Tolerant Distributed Hash Table
We introduce a distributed hash table (DHT) with logarithmic degree and logarithmic dilation. We show two lookup algorithms. The first has a message complexity of log n and is ro...
Moni Naor, Udi Wieder
CRYPTO
2007
Springer
134views Cryptology» more  CRYPTO 2007»
16 years 11 days ago
Domain Extension of Public Random Functions: Beyond the Birthday Barrier
A public random function is a random function that is accessible by all parties, including the adversary. For example, a (public) random oracle is a public random function {0, 1}...
Ueli M. Maurer, Stefano Tessaro
CORR
2010
Springer
185views Education» more  CORR 2010»
15 years 6 months ago
Estimating and Sampling Graphs with Multidimensional Random Walks
Estimating characteristics of large graphs via sampling is a vital part of the study of complex networks. Current sampling methods such as (independent) random vertex and random w...
Bruno F. Ribeiro, Donald F. Towsley
ICC
2007
IEEE
123views Communications» more  ICC 2007»
16 years 15 days ago
Redundant Coverage in Wireless Sensor Networks
Abstract— Coverage is a fundamental problem in sensor networks. In this paper, we addressed the coverage problem from two different view points and refer to them as the worst and...
Can Fang, Chor Ping Low
CPC
2002
95views more  CPC 2002»
15 years 6 months ago
Permutation Pseudographs And Contiguity
The space of permutation pseudographs is a probabilistic model of 2-regular pseudographs on n vertices, where a pseudograph is produced by choosing a permutation of {1, 2, . . . ...
Catherine S. Greenhill, Svante Janson, Jeong Han K...