… the security of the wireless sensor networks. Staring with a brief overview of the sensor
networks, a review is made of and how to provide the security on the wireless sensor networks. …

… for wireless sensor network infrastructure and the security … by reducing the security costs of
wireless sensor networks in … to improving the ability of sensors to identify threats, attacks, risks…

… security and privacy issues in sensor networks [1–11]. In this article we discuss current and
past research activities carried out on sensor network security. … on sensor network security. …

… disseminated, there is a critical need for security in a number of applications related to this
… means of securing wireless sensor networks, this paper considers a number of the security …

… sensor nodes, traditional security mechanisms with large overhead of computation and
communication are infeasible in WSNs. Security in sensor networks is… art in security mechanisms …

… unattended operation of wireless sensor networks. Furthermore, due to the inherent unattended
feature of wireless sensor networks, we argue that physical attacks on sensors play an …

… , resource-constrained sensor nodes. While the set of challenges in sensor networks are
diverse, we focus on security of Wireless Sensor Network in this paper. We propose some of the …

… of ad-hoc networks may not be directly applicable for sensor networks. In this paper, we …
wireless sensor networks. We review several protocols that provide security in sensor networks, …

… The problem of security is due to the wireless nature of the sensor networks and … wireless
sensor nodes, which means that security architectures used for traditional wireless networks …

… sensor networks are existed. In this paper we will focus on security of Wireless Sensor Network…
The security requirements [4, 5] of a wireless sensor network can be classified as follows […