The range of applications of wireless sensor networks is so wide that it tends to invade our
every day life. In the future, a sensor network will survey our health, our home, the roads we …

This paper presents several distributed algorithms that cause a token to continually circulate
through all the nodes of a mobile ad hoc network. An important application of such …

As the applications of wireless sensor networks proliferate, the efficiency in supporting large
sensor networks and offering security guarantees becomes an important requirement in the …

Security has been recognised as a key issue for the expansion of wireless sensor network
applications. To defend against the wide set of security attacks, legacy security solutions are …

Efficient defense against security attacks is a challenging task in the wireless sensor network
environment. Although significant research effort has been spend on the design of trust …

Wireless Sensor Networks (WSN) are vulnerable to a wide set of attacks which threaten the
network operation. Although communication and security technologies for computer …

Wireless sensor networks are inherently vulnerable to security attacks, due to their wireless
operation. The situation is further aggravated because they operate in an infrastructure-less …

Many trust establishment solutions in mobile ad hoc networks (MANETs) rely on public key
certificates. Therefore, they should be accompanied by an efficient mechanism for certificate …

Smart Grid is the trend of next generation electrical power system which makes the power
grid intelligent and energy efficient. It requires high level of network reliability to support two …

Smart Grid is the trend of next generation electrical power system which makes the power
grid intelligent and energy efficient. It requires high level of network reliability to support the …