150 search results - page 1 / 30 » Attack-resistant frequency counting |
DATE
2005
IEEE
13 years 10 months ago
2005
IEEE
— A novel power attack resistant cryptosystem is presented in this paper. Security in digital computing and communication is becoming increasingly important. Design techniques th...
PODS
2012
ACM
11 years 7 months ago
2012
ACM
We show that randomization can lead to significant improvements for a few fundamental problems in distributed tracking. Our basis is the count-tracking problem, where there are k...
EMNLP
2011
12 years 4 months ago
2011
We exploit sketch techniques, especially the Count-Min sketch, a memory, and time efficient framework which approximates the frequency of a word pair in the corpus without explic...
ICDE
2002
IEEE
14 years 6 months ago
2002
IEEE
Computing the frequency of a pattern is one of the key operations in data mining algorithms. We describe a simple yet powerful way of speeding up any form of frequency counting sa...
VLDB
2002
ACM
13 years 4 months ago
2002
ACM
We present algorithms for computing frequency counts exceeding a user-specified threshold over data streams. Our algorithms are simple and have provably small memory footprints. A...