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WPES
2003
ACM
14 years 1 months ago
Reusable anonymous return channels
Mix networks are used to deliver messages anonymously to recipients, but do not straightforwardly allow the recipient of an anonymous message to reply to its sender. Yet the abili...
Philippe Golle, Markus Jakobsson
CICLING
2003
Springer
14 years 1 months ago
Total Lexicalism and GASGrammars: A Direct Way to Semantics
A new sort of generative grammar (Sec2) will be demonstrated which is more radically “lexicalist” than any earlier one (Sec1). It is a modified Unification Categorial Gramma...
Gábor Alberti, Katalin Balogh, Judit Kleibe...
PODS
2010
ACM
215views Database» more  PODS 2010»
14 years 1 months ago
An optimal algorithm for the distinct elements problem
We give the first optimal algorithm for estimating the number of distinct elements in a data stream, closing a long line of theoretical research on this problem begun by Flajolet...
Daniel M. Kane, Jelani Nelson, David P. Woodruff
ICPP
2002
IEEE
14 years 1 months ago
A Selection Technique for Replicated Multicast Video Servers
Abstract— In this paper, we propose a selection technique for replicated multicast video streams from different servers. We assume that there exist replicated video servers, each...
Akihito Hiromori, Hirozumi Yamaguchi, Keiichi Yasu...
SIGMOD
2010
ACM
236views Database» more  SIGMOD 2010»
14 years 1 months ago
Differentially private aggregation of distributed time-series with transformation and encryption
We propose PASTE, the first differentially private aggregation algorithms for distributed time-series data that offer good practical utility without any trusted server. PASTE add...
Vibhor Rastogi, Suman Nath