Results 31 to 40 of about 183 (161)

Evaluation of safety instrumented system using “HAZOP-LOPA-FTA” methodology

Algerian Journal of Signals and Systems
Following the IEC 61508 standard, this paper presents a combined "HAZOP-LOPA-FTA" method for evaluating the safety level of a High Integrity Pressure Protection System (HIPPS) which is a type of SIS.
YASSER REHAIL , Youcef ZENNIR , Khalid LARIT, NOUREDDINE TCHOUAR   +3 more
doaj   +1 more source

Safety & Security - Is a Physically Separation of the SIS Necessary?

Chemical Engineering Transactions, 2016
Industrial security is becoming more and more important in the process industry as plant automation systems are being increasingly connected to the office environment and internet.
Volker Hirsch, Jean-luc Gummersbach, Thomas Bartsch   +2 more
doaj   +1 more source

Integrating Chemical Engineering Principles Into Battery Management Systems for Enhanced Safety and Reliability in Energy Storage

Battery Energy, Volume 5, Issue 1, January 2026.
This study discusses state‐of‐the‐art safety aspects in battery management systems (BMS), emphasizing lithium‐ion batteries. It examines thermal runaway, a primary hazard in rechargeable batteries through electrochemical degradation, thermal abuse, and mechanical failure modes. This study also explores innovative BMS architectures integrating real‐time
Ahmad Helaley, Muhammad Kashif Khan, Zaman Sajid   +2 more
wiley   +1 more source

CURRENT ISSUES OF FUNCTIONAL SAFETY AND CYBERSECURITY ANALYSIS OF INDUSTRIAL AND CRITICAL INFRASTRUCTURES

TASK Quarterly, 2019
This article addresses some functional safety assessment procedures with cybersecurity aspects in critical industrial installations with regard to the functional safety requirements specified in standards IEC 61508 and IEC 61511.
MARCIN ŚLIWIŃSKI, KAZIMIERZ T. KOSMOWSKI, EMILIAN PIESIK   +2 more
doaj   +1 more source

Concurrency Frameworks for Embedded Systems: A Comparative Evaluation of FreeRTOS, RTIC, and Embassy

IET Computers &Digital Techniques, Volume 2026, Issue 1, 2026.
This paper presents a quantitative and qualitative comparison of three concurrency frameworks for embedded real‐time systems: the C‐based FreeRTOS kernel and the rust‐based real‐time interrupt‐driven concurrency (RTIC) and Embassy frameworks. All three frameworks are implemented on an STM32F3 ARM Cortex‐M4 platform using three representative ...
Guoping Wang, Giovanni Battista Gaggero
wiley   +1 more source

Analyzing Safety of Collaborative Cyber-Physical Systems Considering Variability

IEEE Access, 2020
Cyber-Physical System (CPS) is co-engineered interacting networks of physical and computational components that operate on different spatial and temporal scales.
Nazakat Ali, Manzoor Hussain, Jang-Eui Hong   +2 more
doaj   +1 more source

Fault-Tolerance by Resilient State Transition for Collaborative Cyber-Physical Systems

Mathematics, 2021
Collaborative Cyber-Physical Systems (CCPS) are systems where several individual cyber-physical systems collaborate to perform a single task. The safety of a single Cyber-Physical System (CPS) can be achieved by applying a safety mechanism and following ...
Nazakat Ali, Manzoor Hussain, Jang-Eui Hong   +2 more
doaj   +1 more source

A Review of Model Uncertainty, Cyber–Physical Threats and Assurance Frameworks for Safety‐Critical AI in Process Industries

IET Cyber-Physical Systems: Theory &Applications, Volume 11, Issue 1, January/December 2026.
This review critically examines the integration of artificial intelligence (AI) into safety‐critical operations in process industries, highlighting not only its risk‐mitigation potential but also the emerging risks posed by AI systems themselves.
Yuvarajan Devarajan, Saroj Kumar Acharya, Sunil Kumar Jakhar, Beemkumar Nagappan, Shivendu Avadhesh Saxena, Yuvaraja Naik, Ravikumar Jayabal, Kulmani Mehar   +7 more
wiley   +1 more source

Security Challenges and Solutions in Self‐Driving Vehicles: A Comprehensive Review

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This article presents a comprehensive review of cybersecurity challenges and solutions in self‐driving vehicles, focusing on threats across vehicular communication, sensors, artificial intelligence (AI) systems, and data privacy. It categorises attacks based on autonomous vehicle architecture layers and highlights advanced countermeasures such as AI ...
Yaw Opoku Mensah Sekyere, Priscilla Ajiboye Oyelandun, Francis Boafo Effah   +2 more
wiley   +1 more source

Safety and security profiles of industry networks used in safety- critical applications [PDF]

Transport Problems, 2008
The author describes the mechanisms of safety and security profiles of industry and communication networks used within safety – related applications in technological and information levels of process control recommended according to standards IEC 61784-3,
Mária FRANEKOVÁ
doaj