Architectural Foundations for Dependable Distributed Embedded Systems: A Comprehensive Analysis of Fault-Tolerant Lockstep Mechanisms, Time-Triggered Communication, and Simplex Reference Models in Safety-Critical Cyber-Physical Environments. elriijmrd [Internet]. 2025 Nov. 30 [cited 2026 Apr. 23];12(11):1-5. Available from: https://researchcitations.org/index.php/elriijmrd/article/view/142