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Irregular Invertible Bloom Look-Up Tables

Lazaro, Francisco and Matuz, Balazs (2021) Irregular Invertible Bloom Look-Up Tables. In: 11th International Symposium on Topics in Coding, ISTC 2021. International Symposium on Topics in Coding 2021, Montreal, Canada. doi: 10.1109/ISTC49272.2021.9594198. ISBN 978-166540943-8.

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We consider invertible Bloom lookup tables (IBLTs) which are probabilistic data structures that allow to store keyvalue pairs. An IBLT supports insertion and deletion of key-value pairs, as well as the recovery of all key-value pairs that have been inserted, as long as the number of key-value pairs stored in the IBLT does not exceed a certain number. The recovery operation on an IBLT can be represented as a peeling process on a bipartite graph. We present a density evolution analysis of IBLTs which allows to predict the maximum number of key-value pairs that can be inserted in the table so that recovery is still successful with high probability. This analysis holds for arbitrary irregular degree distributions and generalizes results in the literature. We complement our analysis by numerical simulations of our own IBLT design which allows to recover a larger number of keyvalue pairs as state-of-the-art IBLTs of same size.

Item URL in elib:https://elib.dlr.de/148301/
Document Type:Conference or Workshop Item (Speech)
Title:Irregular Invertible Bloom Look-Up Tables
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Lazaro, FranciscoUNSPECIFIEDhttps://orcid.org/0000-0003-0761-7700UNSPECIFIED
Matuz, BalazsUNSPECIFIEDhttps://orcid.org/0000-0002-0133-6564UNSPECIFIED
Journal or Publication Title:11th International Symposium on Topics in Coding, ISTC 2021
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
Keywords:Bloom filters, Data structures, set reconciliation, density evolution
Event Title:International Symposium on Topics in Coding 2021
Event Location:Montreal, Canada
Event Type:international Conference
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:other
DLR - Research area:Raumfahrt
DLR - Program:R - no assignment
DLR - Research theme (Project):R - no assignment
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Satellite Networks
Deposited By: Lazaro, Francisco
Deposited On:14 Jan 2022 10:01
Last Modified:29 Mar 2023 00:50

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