Smart Photonics Research Laboratory, School of Engineering and Technology, Sunway University Smart Photonics Research Laboratory, School of Engineering and Technology, Sunway University, 47500 Petaling Jaya, Malaysia Journal Articles Review and Enhancement of VoIP Security: Identifying Vulnerabilities and Proposing Integrated Solutions JTDE - Vol 12, No 4 - December 2024 A Systematic Literature Review on the Role of Big Data in IoT Security JTDE - Vol 12, No 1 - March 2024