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» On Communication Security in Wireless Ad-Hoc Sensor Networks
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NORDSEC
2009
Springer
15 years 11 months ago
ContikiSec: A Secure Network Layer for Wireless Sensor Networks under the Contiki Operating System
In this paper we introduce ContikiSec, a secure network layer for wireless sensor networks, designed for the Contiki Operating System. ContikiSec has a configurable design, providi...
Lander Casado, Philippas Tsigas
MOBIHOC
2008
ACM
16 years 6 months ago
Improving sensor network immunity under worm attacks: a software diversity approach
Because of cost and resource constraints, sensor nodes do not have a complicated hardware architecture or operating system to protect program safety. Hence, the notorious buffer-o...
Yi Yang, Sencun Zhu, Guohong Cao
SASN
2005
ACM
16 years 22 days ago
Key distribution and update for secure inter-group multicast communication
Group communication has become an important component in wireless networks. In this paper, we focus on the environments in which multiple groups coexist in the system, and both in...
Weichao Wang, Bharat K. Bhargava
ECEASST
2008
83views more  ECEASST 2008»
15 years 7 months ago
Layered Architecture Consistency for MANETs: Introducing New Team Members
In this paper we extend our results (as given in [PHE+07]) concerning the layered architecture for modeling workflows in Mobile Ad-Hoc NETworks (MANETs) using algebraic higher ord...
Enrico Biermann, Kathrin Hoffmann, Julia Padberg
SASN
2004
ACM
16 years 18 days ago
Revisiting random key pre-distribution schemes for wireless sensor networks
Key management is one of the fundamental building blocks of security services. In a network with resource constrained nodes like sensor networks, traditional key management techni...
Joengmin Hwang, Yongdae Kim