Security in communication channels

Communication channels facilitate the transmission of information across users or devices. The increasing adoption of mobile communication systems with smart technologies have blurred the isolation of communication and computing devices to Unified Information and Communication systems. This rapid progression and unification of communication and computing technologies have also opened multiple vectors for attacks, numerous threats, and vulnerabilities. Hence, it is essential for a security professional to understand and apply suitable security controls to address modern-day threats and vulnerabilities in communication technologies, such as voice, multimedia, remote access, data communications, mobile communications, and virtualized networks.

Security requirements in voice, multimedia, remote access, data communications, and virtualized networks

In Information and Communication Technology (ICT), which is a convergence of data communication and voice communication...