Skip to main navigation Skip to search Skip to main content

On blockchain architectures for trust-based collaborative intrusion detection

  • Nicholas Kolokotronis
  • , Sotirios Brotsis
  • , Georgios Germanos
  • , Costas Vassilakis
  • , Stavros Shiaeles

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    This paper considers the use of novel technologies for mitigating attacks that aim at compromising intrusion detection systems (IDSs). Solutions based on collaborative intrusion detection networks (CIDNs) could increase the resilience against such attacks as they allow IDS nodes to gain knowledge from each other by sharing information. However, despite the vast research in this area, trust management issues still pose significant challenges and recent works investigate whether these could be addressed by relying on blockchain and related distributed ledger technologies. Towards that direction, the paper proposes the use of a trust-based blockchain in CIDNs, referred to as trust-chain, to protect the integrity of the information shared among the CIDN peers, enhance their accountability, and secure their collaboration by thwarting insider attacks. A consensus protocol is proposed for CIDNs, which is a combination of a proof-of-stake and proof-of-work protocols, to enable collaborative IDS nodes to maintain a reliable and tampered-resistant trust-chain.

    Original languageEnglish
    Title of host publicationProceedings - 2019 IEEE World Congress on Services (SERVICES)
    EditorsCarl K. Chang, Peter Chen, Michael Goul, Katsunori Oyama, Stephan Reiff-Marganiec, Yanchun Sun, Shangguang Wang, Zhongjie Wang
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages21-28
    Number of pages8
    ISBN (Electronic)978-1-7281-3851-0
    ISBN (Print)978-1-7281-3852-7
    DOIs
    Publication statusPublished - 29 Aug 2019
    Event2019 IEEE World Congress on Services - Milan, Italy
    Duration: 8 Jul 201913 Jul 2019

    Publication series

    NameIEEE SERVICES Proceedings Series
    PublisherIEEE
    ISSN (Print)2378-3818
    ISSN (Electronic)2642-939X

    Conference

    Conference2019 IEEE World Congress on Services
    Abbreviated titleSERVICES 2019
    Country/TerritoryItaly
    CityMilan
    Period8/07/1913/07/19

    Keywords

    • Blockchain
    • Collaborative intrusion detection
    • Insider threats
    • Security
    • Trust management

    Fingerprint

    Dive into the research topics of 'On blockchain architectures for trust-based collaborative intrusion detection'. Together they form a unique fingerprint.

    Cite this