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Authors: Benjamin Vetter 1 ; Osman Ugus 1 ; Dirk Westhoff 1 and Christoph Sorge 2

Affiliations: 1 HAW Hamburg, Germany ; 2 University of Paderborn, Germany

ISBN: 978-989-8565-24-2

Keyword(s): PET for Smart Metering, Homomorphic MACs, Homomorphic Encryption.

Related Ontology Subjects/Areas/Topics: Applied Cryptography ; Critical Infrastructure Protection ; Cryptographic Techniques and Key Management ; Data and Application Security and Privacy ; Data Engineering ; Database Security and Privacy ; Databases and Data Security ; Information and Systems Security ; Privacy ; Secure Cloud Computing ; Security and Privacy in Complex Systems ; Security in Information Systems

Abstract: We propose a privacy-friendly smart metering architecture which is yet flexible enough to serve various future third party energy services. Our secure architecture may be deployed as a cloud service and allows processing of SQL queries on encrypted measurements, providing aggregated results in a most flexible manner. A combination of homomorphic encryption and homomorphic MACs provides confidentiality of the users’ energy consumptions, allowing integrity checks and enhanced SQL-queries on encrypted data. Our extensive performance analysis shows that our approach is promising with respect to storage and computational overhead.

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Paper citation in several formats:
Vetter, B.; Ugus, O.; Westhoff, D. and Sorge, C. (2012). Homomorphic Primitives for a Privacy-friendly Smart Metering Architecture.In Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2012) ISBN 978-989-8565-24-2, pages 102-112. DOI: 10.5220/0004036601020112

@conference{secrypt12,
author={Benjamin Vetter. and Osman Ugus. and Dirk Westhoff. and Christoph Sorge.},
title={Homomorphic Primitives for a Privacy-friendly Smart Metering Architecture},
booktitle={Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2012)},
year={2012},
pages={102-112},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004036601020112},
isbn={978-989-8565-24-2},
}

TY - CONF

JO - Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2012)
TI - Homomorphic Primitives for a Privacy-friendly Smart Metering Architecture
SN - 978-989-8565-24-2
AU - Vetter, B.
AU - Ugus, O.
AU - Westhoff, D.
AU - Sorge, C.
PY - 2012
SP - 102
EP - 112
DO - 10.5220/0004036601020112

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