A self-organizing noise signal transmission method to make eavesdropping difficult in wireless networks

Abstract

In this paper, to solve eavesdropping by a third party node, we propose a self-organizing method to reduce the eavesdropping area by intentionally causing interference by transmitting noise radio signals at the same timing as the transmitting node by surrounding nodes. We utilize a pulse-coupled oscillator model-based method to adjust the noise signal transmission timing. In addition, to improve the performance of our proposed method, we introduce a method to readjust the synchronization state. We evaluate fundamental performance of our proposed method through simulation evaluations.