A scalable location service for geographic ad hoc routing
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
Habitat monitoring: application driver for wireless communications technology
SIGCOMM LA '01 Workshop on Data communication in Latin America and the Caribbean
Proceedings of the 7th annual international conference on Mobile computing and networking
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
MobiHoc '01 Proceedings of the 2nd ACM international symposium on Mobile ad hoc networking & computing
Building efficient wireless sensor networks with low-level naming
SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
A two-tier data dissemination model for large-scale wireless sensor networks
Proceedings of the 8th annual international conference on Mobile computing and networking
Wireless sensor networks for habitat monitoring
WSNA '02 Proceedings of the 1st ACM international workshop on Wireless sensor networks and applications
A key-management scheme for distributed sensor networks
Proceedings of the 9th ACM conference on Computer and communications security
Denial of Service in Sensor Networks
Computer
IPTPS '01 Revised Papers from the First International Workshop on Peer-to-Peer Systems
Pastry: Scalable, Decentralized Object Location, and Routing for Large-Scale Peer-to-Peer Systems
Middleware '01 Proceedings of the IFIP/ACM International Conference on Distributed Systems Platforms Heidelberg
Random Key Predistribution Schemes for Sensor Networks
SP '03 Proceedings of the 2003 IEEE Symposium on Security and Privacy
A Scalable Location Management Scheme in Mobile Ad-Hoc Networks
LCN '01 Proceedings of the 26th Annual IEEE Conference on Local Computer Networks
Range-free localization schemes for large scale sensor networks
Proceedings of the 9th annual international conference on Mobile computing and networking
Data-centric storage in sensornets with GHT, a geographic hash table
Mobile Networks and Applications
Establishing pairwise keys in distributed sensor networks
Proceedings of the 10th ACM conference on Computer and communications security
LEAP: efficient security mechanisms for large-scale distributed sensor networks
Proceedings of the 10th ACM conference on Computer and communications security
Location-based pairwise key establishments for static sensor networks
Proceedings of the 1st ACM workshop on Security of ad hoc and sensor networks
LiSP: A lightweight security protocol for wireless sensor networks
ACM Transactions on Embedded Computing Systems (TECS)
Localization for mobile sensor networks
Proceedings of the 10th annual international conference on Mobile computing and networking
TinyPK: securing sensor networks with public key technology
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
Soft Tamper-Proofing via Program Integrity Verification in Wireless Sensor Networks
IEEE Transactions on Mobile Computing
A MAC Protocol to Reduce Sensor Network Energy Consumption Using a Wakeup Radio
IEEE Transactions on Mobile Computing
Optimal tradeoffs for location-based routing in large-scale ad hoc networks
IEEE/ACM Transactions on Networking (TON)
Group-based key pre-distribution in wireless sensor networks
Proceedings of the 4th ACM workshop on Wireless security
Lisp: lightweight security protocols for wireless sensor networks
Lisp: lightweight security protocols for wireless sensor networks
Preprocessing in a tiered sensor network for habitat monitoring
EURASIP Journal on Applied Signal Processing
Key agreement in ad hoc networks
Computer Communications
| Hi-index | 0.01 |
Sensor networks, usually built with a large number of small, low-cost sensor nodes, are characterized by their large-scale and unattended deployment, necessitating “secur ” communications between nearby, as well as remote, sensor nodes for their intended applications and services. Key setup/sharing is crucial to the protection of such applications/services from attacks, but existing (public-key, cluster-based, or pairwise) solutions become too expensive (hence, inefficient) when the underlying applications/services require communications between distant sensor nodes. To remedy this inefficiency, we propose a novel distributed key-sharing scheme, in which each participating sensor node shares unique keys with a small number of other sensor nodes—called distributed key servers (DKSs)—chosen according to their geographic distance and communication direction. Using DKSs, we develop two secure routing protocols: (1) secure geographic forwarding that delivers packets by using a chain of DKS lookups, each secured with its own key and forwarded geographically; and (2) key establishment that creates a secure session between two distant sensor nodes based solely on symmetric-ciphers. These protocols enable low-cost, low-power sensors to provide high-level security at a very low cost.