Summary cache: a scalable wide-area Web cache sharing protocol
Proceedings of the ACM SIGCOMM '98 conference on Applications, technologies, architectures, and protocols for computer communication
The design and implementation of an intentional naming system
Proceedings of the seventeenth ACM symposium on Operating systems principles
Directed diffusion: a scalable and robust communication paradigm for sensor networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
GPSR: greedy perimeter stateless routing for wireless networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Space/time trade-offs in hash coding with allowable errors
Communications of the ACM
Chord: A scalable peer-to-peer lookup service for internet applications
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
A scalable content-addressable network
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
Building efficient wireless sensor networks with low-level naming
SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
GHT: a geographic hash table for data-centric storage
WSNA '02 Proceedings of the 1st ACM international workshop on Wireless sensor networks and applications
The Cougar Project: a work-in-progress report
ACM SIGMOD Record
Data-centric routing and storage in sensor networks
Wireless sensor networks
A Thin Storage Architecture for Wireless
PERCOMW '05 Proceedings of the Third IEEE International Conference on Pervasive Computing and Communications Workshops
WaveScheduling: energy-efficient data dissemination for sensor networks
DMSN '04 Proceeedings of the 1st international workshop on Data management for sensor networks: in conjunction with VLDB 2004
A framework for time indexing in sensor networks
ACM Transactions on Sensor Networks (TOSN)
Pairwise key establishment for large-scale sensor networks: from identifier-based to location-based
InfoScale '06 Proceedings of the 1st international conference on Scalable information systems
Wave scheduling and routing in sensor networks
ACM Transactions on Sensor Networks (TOSN)
Processing approximate aggregate queries in wireless sensor networks
Information Systems
Data Dissemination with Ring-Based Index for Wireless Sensor Networks
IEEE Transactions on Mobile Computing
Securing distributed data storage and retrieval in sensor networks
Pervasive and Mobile Computing
Bandwidth-constrained queries in sensor networks
The VLDB Journal — The International Journal on Very Large Data Bases
DCOSS '08 Proceedings of the 4th IEEE international conference on Distributed Computing in Sensor Systems
Trust management for secure information flows
Proceedings of the 15th ACM conference on Computer and communications security
Optimization on Data Object Compression and Replication in Wireless Multimedia Sensor Networks
DASFAA '09 Proceedings of the 14th International Conference on Database Systems for Advanced Applications
A Data Dissemination Algorithm Based on Geographical Quorum System in Wireless Sensor Networks
CNSR '09 Proceedings of the 2009 Seventh Annual Communication Networks and Services Research Conference
Migration policies for location-centric data storage in mobile ad-hoc networks
MSN'07 Proceedings of the 3rd international conference on Mobile ad-hoc and sensor networks
Efficient skyline query processing in wireless sensor networks
Journal of Parallel and Distributed Computing
To do or not to do: metadata-guided query evaluation in content caching networks
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Location-centric storage and query in wireless sensor networks
Wireless Networks
Prediction of near likely nodes in data-centric mobile wireless networks
MILCOM'09 Proceedings of the 28th IEEE conference on Military communications
HR-SDBF: an approach to data-centric routing in WSNs
International Journal of High Performance Computing and Networking
EURASIP Journal on Wireless Communications and Networking
Making data-centric storage adaptive and cost-optimal
Computer Networks: The International Journal of Computer and Telecommunications Networking
Finding event occurrence regions in wireless sensor networks
APWeb'06 Proceedings of the 2006 international conference on Advanced Web and Network Technologies, and Applications
Energy-Aware routing analysis in wireless sensors network
APWeb'06 Proceedings of the 2006 international conference on Advanced Web and Network Technologies, and Applications
Adaptive data dissemination in wireless sensor networks
ISPA'04 Proceedings of the Second international conference on Parallel and Distributed Processing and Applications
Ensuring data storage security against frequency-based attacks in wireless networks
DCOSS'10 Proceedings of the 6th IEEE international conference on Distributed Computing in Sensor Systems
WCDS-DCR: an energy-efficient data-centric routing scheme for wireless sensor networks
Wireless Communications & Mobile Computing
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Wireless sensor networks will be used in a wide range of challenging applications where numerous sensor nodes are linked to monitor and report distributed event occurrences. In contrast to traditional communication networks, the single major resource constraint in sensor networks is power, due to the limited battery life of sensor devices. It has been shown that data-centric methodologies can be used to solve this problem efficiently. In data-centric storage, a recently proposed data dissemination framework, all event data is stored by type at designated nodes in the network and can later be retrieved by distributed mobile access points in the network. In this paper we propose Resilient Data-Centric Storage (R-DCS) as a method to achieve scalability and resilience by replicating data at strategic locations in the sensor network. Through analytical results and simulations, we show that this scheme leads to significant energy savings in reasonably large-sized networks and scales well with increasing node-density and query rate. We also show that R-DCS realizes graceful performance degradation in the presence of clustered as well as isolated node failures, hence making the sensornet data robust.