Next century challenges: scalable coordination in sensor networks
MobiCom '99 Proceedings of the 5th annual ACM/IEEE international conference on Mobile computing and networking
SPINS: security protocols for sensor networks
Proceedings of the 7th annual international conference on Mobile computing and networking
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Secure Aggregation for Wireless Networks
SAINT-W '03 Proceedings of the 2003 Symposium on Applications and the Internet Workshops (SAINT'03 Workshops)
Impact of Network Density on Data Aggregation in Wireless Sensor Networks
ICDCS '02 Proceedings of the 22 nd International Conference on Distributed Computing Systems (ICDCS'02)
Cache-and-query for wide area sensor databases
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
SIA: secure information aggregation in sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Multilevel μTESLA: Broadcast authentication for distributed sensor networks
ACM Transactions on Embedded Computing Systems (TECS)
TAG: a Tiny AGgregation service for Ad-Hoc sensor networks
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
E.cient Aggregation of encrypted data in Wireless Sensor Networks
MOBIQUITOUS '05 Proceedings of the The Second Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services
IEEE Transactions on Mobile Computing
Secure hierarchical in-network aggregation in sensor networks
Proceedings of the 13th ACM conference on Computer and communications security
Mobile Networks and Applications
A security framework for privacy-preserving data aggregation in wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
Efficient and optimally secure in-network aggregation in wireless sensor networks
WISA'10 Proceedings of the 11th international conference on Information security applications
Preventing delegation-based mobile authentications from man-in-the-middle attacks
Computer Standards & Interfaces
Congestion lower bounds for secure in-network aggregation
Proceedings of the fifth ACM conference on Security and Privacy in Wireless and Mobile Networks
End-to-end aggregate authentication of time-series data
Proceedings of the first ACM workshop on Asia public-key cryptography
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Information aggregation is an important operation in wireless sensor networks (WSNs) executed for the purpose of monitoring and reporting environmental data. Due to the performance constraints of sensor nodes the in-network form of the aggregation is especially attractive since it allows saving expensive resources during frequent network queries. Easy accessibility of networks and nodes and almost no physical protection against corruptions raise high security challenges. Protection against attacks aiming to falsify the aggregated result is considered to be of prime importance. In this article we design the first general framework for secure information aggregation in WSNs focusing on scenarios where aggregation is performed by one of its nodes. The framework achieves security against node corruptions and is based solely on the symmetric cryptographic primitives that are more suitable for WSNs in terms of efficiency. We analyze performance of the framework and unlike many previous approaches increase confidence in it by a rigorous proof of security within the specially designed formal security model.