Images Security in Wireless Sensor Networks (WSNs): A Comprehensive Review

Abstract

For different reasons, such as sharing of the information or the data such as images play a very important role in the communication field. For information sharing over communication media, multiple image formats have been used for a few days now. In the field of digital image processing over wireless sensor networks, the confidentiality and privacy of images is a major challenge.This literature review article is a systematic survey of various challenges and current problems in the wireless sensor network domain and how further research can be address the current threats in this area. In recent years, wireless sensor networks are becoming more and more common as they are used globally.Numerous studies on particular applications in the arena of control and tracking as well as monitoring have been performed. The camera-enabled sensors are used by these engineered networks to provide critical data that is retried from the monitored fields for various applications. In order to provide more confidentiality and privacy in the modern world, this form of data needs more attention.