Secure and privacy-preserving information aggregation for smart grids
International Journal of Security and Networks
Privacy-friendly aggregation for the smart-grid
PETS'11 Proceedings of the 11th international conference on Privacy enhancing technologies
Privacy-preserving smart metering
Proceedings of the 10th annual ACM workshop on Privacy in the electronic society
Privacy-friendly energy-metering via homomorphic encryption
STM'10 Proceedings of the 6th international conference on Security and trust management
Smart metering de-pseudonymization
Proceedings of the 27th Annual Computer Security Applications Conference
ISGT '12 Proceedings of the 2012 IEEE PES Innovative Smart Grid Technologies
Private computation of spatial and temporal power consumption with smart meters
ACNS'12 Proceedings of the 10th international conference on Applied Cryptography and Network Security
EPPA: An Efficient and Privacy-Preserving Aggregation Scheme for Secure Smart Grid Communications
IEEE Transactions on Parallel and Distributed Systems
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In recent years a number of protocols have been suggested toward privacy-preserving aggregation of smart meter data, allowing electricity network operators to perform a large part of grid maintenance and administrative operations without having to touch any privacy-sensitive data. In light of upcoming European legislation, this approach has gained quite some attention. However, to allow such protocols to have a chance to make it into a real system, it is vital to add credibility by demonstrating that the approach scales, is reasonably robust, and can be integrated into the existing and planned smart metering chains. This paper presents results from integration and scalability tests performed on 100 DLMS/COSEM smart meters in collaboration with a meter manufacturer and a Dutch utility. We outline the use cases, lessons learned, and choices that had to be made to allow the protocols to run in a real system, as well as some privacy challenges that cannot be covered by this technology.