Algorithm for Embedding Robust Digital Watermarks into Wireless Sensor Networks Data

The purpose of this work is to develop an algorithm for embedding robust digital watermarks in the wireless sensor networks data. Wireless sensor network is a promising technology for implementing the concept of the Internet of things, so the issue of security is becoming extremely important. Now it is important to use digital watermarks to protect such data due to less resource requirements. In addition, since many of the well-known digital watermarking algorithms algorithms for WSN data are not effective enough, new algorithms need to be created. The developed algorithm is designed to work in networks with built-in cluster nodes. It includes a special approach to collecting sensory data in cluster nodes, JPEG-like data compression algorithm for data aggregation, as well as a mechanism for almost reversible digital watermark embedding at the level of sensor nodes and a mechanism for irreversible embedding of watermarks at the cluster level. The result of this work is the created algorithm with experimental confirmation of its effectiveness. The result can be applied to solve data security problems in real wireless sensor networks.