Browsing NTNU Open by Author "Carreras Guzman, Nelson Humberto"
Now showing items 1-5 of 5
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Combined Safety and Security Risk Analysis using the UFoI-E method: A Case Study of an Autonomous Surface vessel
Carreras Guzman, Nelson Humberto; Kufoalor, D. Kwame Minde; Kozine, Igor; Lundteigen, Mary Ann (Chapter, 2019)Many standards consider safety and security risk analysis as separate fields, specifying the system specific safety or security issues and methods to analyze them. Having these separated fields of safety and security ... -
A Comparative Study of STPA-Extension and the UFoI-E Method for Safety and Security Co-analysis
Carreras Guzman, Nelson Humberto; Zhang, Jin; Xie, Jing; Glomsrud, Jon Arne (Peer reviewed; Journal article, 2021)Emerging challenges in cyber-physical systems (CPSs) have been encouraging the development of safety and security co-analysis methods. These methods aim at mitigating the new risks associated with the convergence of ... -
Conceptualizing the key features of cyber-physical systems in a multi-layered representation for safety and security analysis
Carreras Guzman, Nelson Humberto; Wied, Morten; Kozine, Igor; Lundteigen, Mary Ann (Journal article; Peer reviewed, 2019)Many safety‐related systems are evolving into cyber‐physical systems (CPSs), integrating information technologies in their control architectures and modifying the interactions among automation and human operators. Particularly, ... -
Design of IoT-based Cyber-Physical Systems: A Driverless Bulldozer Prototype
Carreras Guzman, Nelson Humberto; Mezovari, Adam (Journal article; Peer reviewed, 2019)From autonomous vehicles to robotics and machinery, organizations are developing autonomous transportation systems in various domains. Strategic incentives point towards a fourth industrial revolution of cyber–physical ... -
An integrated safety and security analysis for cyber-physical harm scenarios
Carreras Guzman, Nelson Humberto; Kozine, Igor; Lundteigen, Mary Ann (Journal article; Peer reviewed, 2021)Increasing digitalization and autonomous solutions in physical systems promise to enhance their performance, cost-efficiency and reliability. However, the integration of novel information technologies with safety-related ...