Wide usage of Orthogonal frequency division multiplexing (OFDM) in visible light
communication (VLC) systems aids in sharing immense multimedia files. But, an increase in …

In this paper, a security scheme based on the convergence of compressed sensing (CS)
encryption and deep network recovery is proposed in radio-over-fiber (RoF) system. In this …

It is important to prevent unauthorized access to data whether it is being transferred over a
wireless network or stored on a personal computer. The incorporation of secure and highly …

In today's life, the multimedia transmission is becoming an integral part of wireless
communication. However, the transmission of a multimedia file requires sending a large …

The bit error rate (BER) formula of the M‐QAM system is derived under nonequally likely
condition of the constellation points, from which improving the BER performance of the M …

It is important to prevent unauthorized access to data whether it is being transferred over a
wireless network or stored on a personal computer. This paper proposed a 3D chaotic map …

In this paper, the security of image transmission through space time block coding (STBC)-
coded orthogonal frequency division multiplexing (COFDM) is enhanced using two stage …

Information security considered as one of the main goals when it is transmitted through a
wireless communication or even it is required to be saved in a PC. Incorporation of a secure …

Secure transmission of images over wireless communications systems can be done using
RSA, the most known and efficient cryptographic algorithm, and OFDMA, the most preferred …

Technology in processing images and communication networks has significantly developed
in recent years. Safeguarding sensitive data in both wired and wireless communications is of …