Identity based Signature Scheme for Data Integrity in Wireless Sensor Networks

Abstract

Presently, effective and secure data aggregation mechanism is becoming prominent in the research field of wireless sensor networks (WSNs). In real scenario, the WSNs has been increasingly adopted for target object tracking as well as remote monitoring. Nevertheless, information can be very easily compromised from multiple attacks, such as data tempering and interception, etc. In the present research work, primary motive is to solve data integrity problem, by using ID based signature aggregation scheme for WSNs. For that purpose, we have introduced an integrated approach of ID based crypto system and signature aggregation schemes. From this integrated approach can reduce the bandwidth demand as well as power cost for WSNs. Additionally, the proposed Identity Based aggregated Signature Scheme (i.e. IBSS) is rigorously represented based on Differ Hellman computational model in Random Oracle model.