Design and Development of Secured Wireless Sensor Network Environment with LSB Steganography
Sensor networks mainly deployed to monitor and report real events, and thus it is very difficult and expensive to achieve event source anonymity for it, as sensor networks are very limited in resources. Data obscurity i.e. the source anonymity problem implies that an unauthorized observer must be unable to detect the origin of events by analyzing the network traffic; this problem has emerged as an important topic in the security of wireless sensor networks. This paper presents a framework that models the anonymity and adds better results to existing SAS model providing source anonymity by implementing source signature using LSB technique in sensor network.