The MAC Based WSN Timestamp Using Lightweight Secure Detection Service

In a WSN, sensors may be placed in a dangerous or unfriendly environment. Most sensors also have constrained data-transfer rates, processing power, and battery life. Therefore, it is difficult to guarantee the safety of WSN without negatively impacting the efficiency of the network. When it comes to enhancing the communication capabilities of WSN, network coding (NC) has great promise because of its potential to be both effective and efficient. However, network coding may be attacked maliciously. Safe findings have been proposed to deal with individual attacks, including data theoretic or cryptographic techniques, but they are vulnerable to attacks that combine several types of attacks. One such example is when pollution attacks and replay attacks are combined. We provide a secure detection service in this work. It monitors and manages every communications, both incoming and outgoing, and is deployed on every node in a WSN. TMAC is a lightweight timestamp-based communication verification code that is generated by the service using Exclusively OR network coding. To simultaneously prevent pollution assaults and replay attacks, a combined detection using TMAC and time synchronisation approach has been created. The detecting service's accuracy has been shown. Finally, the performance assessment demonstrates that the detection system uses less energy than existing joint detection schemes, and incurs only a marginal increase in communication capacity and computing complexity, when compared to MAC-based schemes.