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PODC
2010
ACM
13 years 9 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...
ITS
1992
Springer
120views Multimedia» more  ITS 1992»
13 years 11 months ago
Distributed Learning Companion System: WEST Revisited
This paper describes a distributed learning system which consists of two connected computers so that students can learn in collaboration and/or competition at different locations. ...
Tak-Wai Chan, I-Ling Chung, Rong-Guey Ho, Wen-Juan...
ACTA
2007
88views more  ACTA 2007»
13 years 7 months ago
Distributed Consensus, revisited
We provide a novel model to formalize a well-known algorithm, by Chandra and Toueg, that solves Consensus among asynchronous distributed processes in the presence of a particular ...
Rachele Fuzzati, Massimo Merro, Uwe Nestmann
INDOCRYPT
2004
Springer
14 years 25 days ago
Revisiting Fully Distributed Proxy Signature Schemes
In a proxy signature scheme, a potential signer delegates his capabilities to a proxy signer, who can sign documents on behalf of him. The recipient of the signature verifies both...
Javier Herranz, Germán Sáez
JASIS
2002
76views more  JASIS 2002»
13 years 7 months ago
Duality revisited: Construction of fractional frequency distributions based on two dual Lotka laws
Fractional frequency distributions of e.g. authors with a certain (fractional) number of papers are very irregular and, therefore, not easy to model or to explain. This paper give...
Leo Egghe, I. K. Ravichandra Rao