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WIOPT
2010
IEEE
15 years 1 months ago
Hub-betweenness analysis in delay tolerant networks inferred by real traces
—In this paper we study the influence of using hub nodes to relay messages in human-based delay tolerant networks (DTNs), by analyzing empirical traces obtained by human mobilit...
Giuliano Grossi, Federico Pedersini
ACSAC
2003
IEEE
15 years 8 months ago
Practical Random Number Generation in Software
There is a large gap between the theory and practice for random number generation. For example, on most operating systems, using /dev/random to generate a 256-bit AES key is highl...
John Viega
ITA
2008
150views Communications» more  ITA 2008»
15 years 2 months ago
A note on univoque self-Sturmian numbers
We compare two sets of (infinite) binary sequences whose suffixes satisfy extremal conditions: one occurs when studying iterations of unimodal continuous maps from the unit interva...
Jean-Paul Allouche
DCG
2000
59views more  DCG 2000»
15 years 2 months ago
Face Numbers of Scarf Complexes
Let A be a (d + 1)
Anders Björner
JUCS
2002
68views more  JUCS 2002»
15 years 2 months ago
Simply Normal Numbers to Different Bases
: Let b 2 be an integer. A real number is called simply normal to base b if in its representation to base b every digit appears with the same asymptotic frequency. We answer the f...
Peter Hertling