A wireless sensor network (WSN) is a network of devices that can communicate after
gathering information by monitoring any region through wireless links. Due to this delicate …

Security is a key feature in Wireless Sensor Networks but they are prone to many kinds of
attacks and one of them is Black Hole Attack. In a black hole attack all the packets are …

Wireless sensor networks (WSNs) are currently used in many application areas such as
military applications, control and tracking applications, habitat monitoring applications where …

Wireless Sensor Network is a network consisting thousands of small nodes which provides
conviction communication for sensor (data), have ability to activate device that have only …

Wireless Sensor Network (WSN) is a heterogeneous type of network consisting of scattered
sensor nodes and working together for data collection, processing, and transmission …

Wireless Sensor based network do not have a global view of network topology. The
communication pattern is many-to-one routed at base station. The routing is mostly based on …

Wireless Sensor Network consists of large number of sensor nodes with limited battery
power, which are randomly deployed over certain area for several applications. Wireless …

This paper throws light on shortcomings of the Contiki Operating system and ContikiRPL
routing protocol, which may lead to an easy injection of malicious activity similar to black …

Wireless sensor network is one of the developing ranges of research in present situation. A
Wireless sensor network comprises of geographically dispersed self-governing tiny sensor …

The widespread usage of Wireless sensor networks in various fields and application make it
vulnerable to variety of security threats and attacks. These security attacks occur when an …