An Interledger Blockchain Platform for cross-border Management of Cybersecurity Information

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openAccess

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Journal Title

Journal ISSN

Volume Title

A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Date

2020-05-01

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Mcode

Degree programme

Language

en

Pages

11
19-29

Series

IEEE INTERNET COMPUTING, Volume 24, issue 3

Abstract

Cybersecurity certification is a core notion to support the mitigation of cybersecurity risks of Information and Communication Technologies (ICT). At the European Union (EU) level, the Cybersecurity Act establishes a common cybersecurity certification framework supporting the coexistence of different certification schemes across Member States. However, its realization needs to be sustained by technical approaches to enable ICT stakeholders from different sectors or countries to exchange cybersecurity information and evaluate the up-to-date security level of an ICT system throughout their lifecycle. Toward this end, we propose a blockchain-based platform using a novel interledger design, where ledgers associated with ICT artifacts, cybersecurity certificates, and vulnerabilities are interconnected. The main purpose is to leverage the advantages of blockchain in terms of distributed trust, transparency, and accountability, while at the same time coping with scalability, performance, and interoperability requirements. We analyze the impact of our platform in the current EU legislation and provide insights for its deployment.

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Keywords

Blockchain, Cybersecurity Certification, Interledger

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Citation

Neisse, R, Hernandez-Ramos, J L, Matheu-Garcia, S N, Baldini, G, Skarmeta, A, Siris, V, Lagutin, D & Nikander, P 2020, ' An Interledger Blockchain Platform for cross-border Management of Cybersecurity Information ', IEEE Internet Computing, vol. 24, no. 3, 9119756, pp. 19-29 . https://doi.org/10.1109/MIC.2020.3002423