How to construct random functions
Journal of the ACM (JACM)
A digital signature scheme secure against adaptive chosen-message attacks
SIAM Journal on Computing - Special issue on cryptography
Public-key cryptosystems provably secure against chosen ciphertext attacks
STOC '90 Proceedings of the twenty-second annual ACM symposium on Theory of computing
A method for obtaining digital signatures and public-key cryptosystems
Communications of the ACM
SPINS: security protocols for sensor networks
Proceedings of the 7th annual international conference on Mobile computing and networking
A key-management scheme for distributed sensor networks
Proceedings of the 9th ACM conference on Computer and communications security
Pseudorandom Functions and Factoring
SIAM Journal on Computing
Denial of Service in Sensor Networks
Computer
Secure Aggregation for Wireless Networks
SAINT-W '03 Proceedings of the 2003 Symposium on Applications and the Internet Workshops (SAINT'03 Workshops)
SIA: secure information aggregation in sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Security in wireless sensor networks
Communications of the ACM - Wireless sensor networks
Resilient aggregation in sensor networks
Proceedings of the 2nd ACM workshop on Security of ad hoc and sensor networks
TinySec: a link layer security architecture for wireless sensor networks
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
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
Characterization of Security Notions for Probabilistic Private-Key Encryption
Journal of Cryptology
SDAP: a secure hop-by-Hop data aggregation protocol for sensor networks
Proceedings of the 7th ACM international symposium on Mobile ad hoc networking and computing
IEEE Transactions on Mobile Computing
RANBAR: RANSAC-based resilient aggregation in sensor networks
Proceedings of the fourth ACM workshop on Security of ad hoc and sensor networks
Secure hierarchical in-network aggregation in sensor networks
Proceedings of the 13th ACM conference on Computer and communications security
Foundations of Cryptography: Volume 1
Foundations of Cryptography: Volume 1
On the Privacy of Concealed Data Aggregation
ESORICS '07 Proceedings of the 12th European symposium on Research In Computer Security
Aggregate and verifiably encrypted signatures from bilinear maps
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
Privacy and robustness for data aggregation in wireless sensor networks
Proceedings of the 17th ACM conference on Computer and communications security
Data aggregation integrity based on homomorphic primitives in sensor networks
ADHOC-NOW'10 Proceedings of the 9th international conference on Ad-hoc, mobile and wireless networks
A security framework for privacy-preserving data aggregation in wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
Protecting source location privacy in wireless sensor networks with data aggregation
UIC'10 Proceedings of the 7th international conference on Ubiquitous intelligence and computing
Location privacy and resilience in wireless sensor networks querying
Computer Communications
Efficient defence against misbehaving TCP receiver DoS attacks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Trust mechanisms in wireless sensor networks: Attack analysis and countermeasures
Journal of Network and Computer Applications
Energy efficient authentication strategies for network coding
Concurrency and Computation: Practice & Experience
An attack on privacy preserving data aggregation protocol for wireless sensor networks
NordSec'11 Proceedings of the 16th Nordic conference on Information Security Technology for Applications
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
Secure and Fast Aggregation of Financial Data in Cloud-Based Expense Tracking Applications
Journal of Network and Systems Management
Secure multiparty aggregation with differential privacy: a comparative study
Proceedings of the Joint EDBT/ICDT 2013 Workshops
End-to-end aggregate authentication of time-series data
Proceedings of the first ACM workshop on Asia public-key cryptography
Secure cooperative physical-layer coding for the internet of things
Proceedings of the International Workshop on Adaptive Security
Symmetric quantum fully homomorphic encryption with perfect security
Quantum Information Processing
Private aggregation for presence streams
Future Generation Computer Systems
Towards Privacy Protection in Smart Grid
Wireless Personal Communications: An International Journal
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Wireless sensor networks (WSNs) are composed of tiny devices with limited computation and battery capacities. For such resource-constrained devices, data transmission is a very energy-consuming operation. To maximize WSN lifetime, it is essential to minimize the number of bits sent and received by each device. One natural approach is to aggregate sensor data along the path from sensors to the sink. Aggregation is especially challenging if end-to-end privacy between sensors and the sink (or aggregate integrity) is required. In this article, we propose a simple and provably secure encryption scheme that allows efficient additive aggregation of encrypted data. Only one modular addition is necessary for ciphertext aggregation. The security of the scheme is based on the indistinguishability property of a pseudorandom function (PRF), a standard cryptographic primitive. We show that aggregation based on this scheme can be used to efficiently compute statistical values, such as mean, variance, and standard deviation of sensed data, while achieving significant bandwidth savings. To protect the integrity of the aggregated data, we construct an end-to-end aggregate authentication scheme that is secure against outsider-only attacks, also based on the indistinguishability property of PRFs.