Special issue: Security issues on sensor networks

Security in sensor networks differs from those in other traditional networks in many aspects such as limited memory space, limited computation capability, etc. Therefore, sensor network security has some unique features, which do not exist in other networks. A special issue of International Journal of Security and Networks 1(3/4) 2006: Security issues on sensor networks, addresses these issues. Specific areas of interest covered include key managements in sensor networks, secure routing in secure networks, lightweight encryption and authentication in sensor networks, attacks and solutions in sensor networks and other areas, which are related to both security and sensor networks.