SEBDA: A Secure and Efficient Blockchain Based Data Aggregation Scheme

Sehrish Shafeeq; Mathias Fischer

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Paper

SEBDA: A Secure and Efficient Blockchain Based Data Aggregation Scheme

Topics: Blockchains Security and Privacy; Data Integrity; Distributed Systems Security; IoT Security and Privacy; Security in Distributed Systems

In Proceedings of the 20th International Conference on Security and Cryptography SECRYPT - Volume 1, 369-376, 2023 , Rome, Italy

Authors: Sehrish Shafeeq and Mathias Fischer

Affiliation: Universität Hamburg, Germany

Keyword(s): Secure Data Aggregation, Blockchain, End-to-End Integrity.

Abstract: Data aggregation plays a vital role in collecting and summarizing data in the Internet of Things (IoT). Data aggregation results are used to make a critical decision; therefore, the end-to-end integrity of the data aggregation result is of utmost importance. Recently, blockchain-based data aggregation approaches have been proposed that mainly focus on data confidentiality. However, existing approaches ignore two important requirements 1) the end-to-end integrity of data aggregation result and 2) the system’s scalability. This paper proposes a blockchain-based data aggregation scheme to detect end-to-end integrity of aggregation results and identify malicious aggregators. Furthermore, we improve the efficiency and scalability of the system by leveraging a sidechain. Our simulation results indicate that the proposed system improves efficiency and scalability compared to conventional blockchain-based data aggregation.

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Paper citation in several formats:

Shafeeq, S. and Fischer, M. (2023). SEBDA: A Secure and Efficient Blockchain Based Data Aggregation Scheme. In Proceedings of the 20th International Conference on Security and Cryptography - SECRYPT; ISBN 978-989-758-666-8; ISSN 2184-7711, SciTePress, pages 369-376. DOI: 10.5220/0012077900003555

@conference{secrypt23,
author={Sehrish Shafeeq and Mathias Fischer},
title={SEBDA: A Secure and Efficient Blockchain Based Data Aggregation Scheme},
booktitle={Proceedings of the 20th International Conference on Security and Cryptography - SECRYPT},
year={2023},
pages={369-376},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012077900003555},
isbn={978-989-758-666-8},
issn={2184-7711},
}

TY - CONF

JO - Proceedings of the 20th International Conference on Security and Cryptography - SECRYPT
TI - SEBDA: A Secure and Efficient Blockchain Based Data Aggregation Scheme
SN - 978-989-758-666-8
IS - 2184-7711
AU - Shafeeq, S.
AU - Fischer, M.
PY - 2023
SP - 369
EP - 376
DO - 10.5220/0012077900003555
PB - SciTePress