DICAS: Detection, Diagnosis and Isolation of Control Attacks in Sensor Networks
Author
Issa Khalil, Saurabh Bagchi, Cristina Nina-Rotaru
Entry type
conference
Abstract
Sensor networks enable a wide range of applications in both military and civilian domains. However, the deployment scenarios, the functionality requirements, and the limited capabilities of these networks expose them to a wide-range of attacks against control traffic (such as wormholes, Sybil attacks, rushing attacks, etc). In this paper we propose a lightweight protocol called DICAS that mitigates these attacks by detecting, diagnosing, and isolating the malicious nodes. DICAS uses as a fundamental building block the ability of a node to oversee its neighboring nodes’ communication. On top of DICAS, we build a secure routing protocol, LSR, which in addition supports multiple node-disjoint paths. We analyze the security guarantees of DICAS and use ns-2 simulations to show its effectiveness against three representative attacks. Overhead analysis is conducted to prove the lightweight nature of DICAS.
Date
2005 – 1 – 1
Booktitle
First International Conference on Security and Privacy for Emerging Areas in Communications Networks (SECURECOMM'05)
Key alpha
Bagchi
Publication Date
2005-01-01

