Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
skip to main content
10.1145/3519270.3538470acmconferencesArticle/Chapter ViewAbstractPublication PagespodcConference Proceedingsconference-collections
extended-abstract
Public Access

Brief Announcement: Gathering Despite a Linear Number of Weakly Byzantine Agents

Published: 21 July 2022 Publication History

Abstract

We study the gathering problem to make multiple agents initially scattered in arbitrary networks gather at a single node. There exist k agents with unique identifiers (IDs) in the network, and f of them are weakly Byzantine agents, which behave arbitrarily except for falsifying their IDs. The agents behave in synchronous rounds, and each node does not have any memory like a whiteboard. In the literature, there exists a gathering algorithm that tolerates any number of Byzantine agents, while the fastest gathering algorithm requires Ω( f 2) non-Byzantine agents.

Supplementary Material

MP4 File (S7-T8-BA.mp4)
BA presentation video

References

[1]
Anders Dessmark, Pierre Fraigniaud, Dariusz R. Kowalski, and Andrzej Pelc. 2006. Deterministic Rendezvous in Graphs. Algorithmica 46, 1 (2006), 69--96.
[2]
Yoann Dieudonné, Andrzej Pelc, and David Peleg. 2014. Gathering Despite Mischief. ACM Transactions on Algorithms 11, 1 (2014), 1--28.
[3]
Jion Hirose, Junya Nakamura, Fukuhito Ooshita, and Michiko Inoue. 2022. Gathering despite a linear number of weakly Byzantine agents. (2022). arXiv:2205.14937 [cs.DC]
[4]
Jion Hirose, Junya Nakamura, Fukuhito Ooshita, and Michiko Inoue. 2022. Weakly Byzantine Gathering with a Strong Team. IEICE TRANSACTIONS on Information and Systems 105, 3 (2022), 541--555.
[5]
Pankaj Khanchandani and Roger Wattenhofer. 2021. Byzantine Agreement with Unknown Participants and Failures. In 35th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2021. IEEE, 952--961.
[6]
Andrzej Pelc. 2019. Deterministic Rendezvous Algorithms. In Distributed Computing by Mobile Entities, Current Research in Moving and Computing, Paola Flocchini, Giuseppe Prencipe, and Nicola Santoro (Eds.). Springer, 423--454.
[7]
Amnon Ta-Shma and Uri Zwick. 2014. Deterministic Rendezvous, Treasure Hunts, and Strongly Universal Exploration Sequences. ACM Transactions on Algorithms 10, 3 (2014), 12:1--12:15.

Cited By

View all

Index Terms

  1. Brief Announcement: Gathering Despite a Linear Number of Weakly Byzantine Agents

    Recommendations

    Comments

    Information & Contributors

    Information

    Published In

    cover image ACM Conferences
    PODC'22: Proceedings of the 2022 ACM Symposium on Principles of Distributed Computing
    July 2022
    509 pages
    ISBN:9781450392624
    DOI:10.1145/3519270
    Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

    Sponsors

    Publisher

    Association for Computing Machinery

    New York, NY, United States

    Publication History

    Published: 21 July 2022

    Check for updates

    Author Tags

    1. byzantine environments
    2. distributed algorithms
    3. gathering

    Qualifiers

    • Extended-abstract

    Funding Sources

    • Japan Science and Technology Agency
    • Japan Society for the Promotion of Science

    Conference

    PODC '22
    Sponsor:

    Acceptance Rates

    Overall Acceptance Rate 740 of 2,477 submissions, 30%

    Contributors

    Other Metrics

    Bibliometrics & Citations

    Bibliometrics

    Article Metrics

    • 0
      Total Citations
    • 118
      Total Downloads
    • Downloads (Last 12 months)50
    • Downloads (Last 6 weeks)11
    Reflects downloads up to 22 Sep 2024

    Other Metrics

    Citations

    Cited By

    View all

    View Options

    View options

    PDF

    View or Download as a PDF file.

    PDF

    eReader

    View online with eReader.

    eReader

    Get Access

    Login options

    Media

    Figures

    Other

    Tables

    Share

    Share

    Share this Publication link

    Share on social media