Abstract

Data security and privacy concerns are now hindering the development of wireless communication networks. The need for a secure and dependable wireless network to transmit digital data (including text, images, and video) between origin and destination is growing. There are two main tiers at which security may be implemented: the data layer and the network layer. Encryption methods are used to ensure the safety of the data itself. They immediately operate on the data to alter its proper format, making interpretation more difficult. However, network-level security entails implementing certain network-related security processes to protect data from unwanted access through the network. Secure data transfer (in the form of pictures) through an air interface is the focus of this work, which focuses on the former type of security in wireless communication systems

Description