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PODC
2010
ACM
15 years 2 months ago
Brief announcement: revisiting the power-law degree distribution for social graph analysis
The study of complex networks led to the belief that the connectivity of network nodes generally follows a Power-law distribution. In this work, we show that modeling large-scale ...
Alessandra Sala, Haitao Zheng, Ben Y. Zhao, Sabrin...
98
Voted
DCC
2008
IEEE
16 years 5 days ago
A synthetic indifferentiability analysis of some block-cipher-based hash functions
At ASIACRYPT 2006, Chang et al. analyzed the indifferentiability of some popular hash functions based on block ciphers, namely, the twenty collision resistant PGV, the MDC2 and th...
Zheng Gong, Xuejia Lai, Kefei Chen
SOFSEM
2009
Springer
15 years 9 months ago
Automatic Bug Detection in Microcontroller Software by Static Program Analysis
Microcontroller software typically consists of a few hundred lines of code only, but it is rather different from standard application code. The software is highly hardware and pla...
Ansgar Fehnker, Ralf Huuck, Bastian Schlich, Micha...
SODA
2004
ACM
93views Algorithms» more  SODA 2004»
15 years 1 months ago
Bipartite roots of graphs
Graph H is a root of graph G if there exists a positive integer k such that x and y are adjacent in G if and only if their distance in H is at most k. Motwani and Sudan [1994] prov...
Lap Chi Lau
98
Voted
FOCS
2008
IEEE
15 years 7 months ago
On the Union of Cylinders in Three Dimensions
We show that the combinatorial complexity of the union of n infinite cylinders in R3 , having arbitrary radii, is O(n2+ε ), for any ε > 0; the bound is almost tight in the w...
Esther Ezra