Media type: E-Article Title: Securing the IoT Application Layer from an MQTT Protocol Perspective: Challenges and Research Prospects Contributor: Lakshminarayana, Sujitha; Praseed, Amit; Thilagam, P. Santhi imprint: Institute of Electrical and Electronics Engineers (IEEE), 2024 Published in: IEEE Communications Surveys & Tutorials Language: Not determined DOI: 10.1109/comst.2024.3372630 ISSN: 1553-877X; 2373-745X Keywords: Electrical and Electronic Engineering Origination: Footnote: