Results 111 to 120 of about 3,299,036 (246)

A Semi‐Quantitative Methodology for Chemical Process Resilience Assessment

Safety Science and Technology, EarlyView.
A new semi‐quantitative framework is proposed for process resilience assessment. Safety/security, productivity, and quality are integrated into the resilience evaluation. Dynamic simulations are used to quantify resilience as a time‐dependent system response.
Tommaso Capomagi, Ming Yang, Valerio Cozzani   +2 more
wiley   +1 more source

Detection of Cyber-Attacks in a Discrete Event System Based on Deep Learning

Mathematics
This paper addresses the problem of cyber-attack detection in a discrete event system by proposing a novel model. The model utilizes graph convolutional networks to extract spatial features from event sequences.
Sichen Ding, Gaiyun Liu, Li Yin, Jianzhou Wang, Zhiwu Li   +4 more
doaj   +1 more source

Attack Detection for Cyber Systems and Probabilistic State Estimation in Partially Observable Cyber Environments [PDF]

, 2016
: Detecting cyber-attacks in cyber systems is essential for protecting cyber infrastructures from cyber-attacks. It is very difficult to detect cyber-attacks in cyber systems due to their high complexity.

core  

Assessment of a Model‐Based Approach to Achieve Authorization to Operate

Systems Engineering, EarlyView.
ABSTRACT Accreditation of United States Government (USG) Information Systems (IS) is required to assure their function and security before delivery to the operational environment. However, in many cases, the baseline document‐based accreditation processes are sources of cost and schedule overruns.
Edan C. Sanchez, John M. “Mike” Borky, Thomas H. Bradley   +2 more
wiley   +1 more source

Resilience Framework for Power Electronic Systems Against Cyber-Physical Attacks: A Review

IEEE Open Journal of Power Electronics
This paper presents a systematic overview of the resilience framework for power electronics converter-based cyber-physical systems (CPSs), emphasizing end-to-end responses to the emerging challenges posed by cyber-physical attacks.
Chang Liu, Jin Ye, Gaoliang Fang, Di Wang, Linke Zhou, Ali Emadi   +5 more
doaj   +1 more source

Cyber-attack detection method based on RNN [PDF]

, 2020
Current and forthcoming market requirements bring huge challenges to today manufacturing. Answer to the changing demands and high product variety is found in the integration of the Internet of Things (IoT) and Cyber-Physical Systems (CPS) into industrial
Nedeljković, Dušan, Jakovljević, Živana   +1 more
core  

Data privacy model using blockchain reinforcement federated learning approach for scalable internet of medical things

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Internet of Medical Things (IoMT) has typical advancements in the healthcare sector with rapid potential proof for decentralised communication systems that have been applied for collecting and monitoring COVID‐19 patient data. Machine Learning algorithms typically use the risk score of each patient based on risk factors, which could help ...
Chandramohan Dhasaratha, Mohammad Kamrul Hasan, Shayla Islam, Shailesh Khapre, Salwani Abdullah, Taher M. Ghazal, Ahmed Ibrahim Alzahrani, Nasser Alalwan, Nguyen Vo, Md Akhtaruzzaman   +9 more
wiley   +1 more source

Novel cyber-physical collaborative detection and localization method against dynamic load altering attacks in smart energy grids

Global Energy Interconnection
Owing to the integration of energy digitization and artificial intelligence technology, smart energy grids can realize the stable, efficient and clean operation of power systems.
Xinyu Wang, Xiangjie Wang, Xiaoyuan Luo, Xinping Guan, Shuzheng Wang   +4 more
doaj   +1 more source

Graph neural network‐based attack prediction for communication‐based train control systems

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract The Advanced Persistent Threats (APTs) have emerged as one of the key security challenges to industrial control systems. APTs are complex multi‐step attacks, and they are naturally diverse and complex. Therefore, it is important to comprehend the behaviour of APT attackers and anticipate the upcoming attack actions.
Junyi Zhao, Tao Tang, Bing Bu, Qichang Li   +3 more
wiley   +1 more source

Enabling pandemic‐resilient healthcare: Narrowband Internet of Things and edge intelligence for real‐time monitoring

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract The Internet of Things (IoT) in deploying robotic sprayers for pandemic‐associated disinfection and monitoring has garnered significant attention in recent research. The authors introduce a novel architectural framework designed to interconnect smart monitoring robotic devices within healthcare facilities using narrowband Internet of Things ...
Md Motaharul Islam, Mohammad Kamrul Hasan, Shayla Islam, Mohammed Balfaqih, Ahmed Ibrahim Alzahrani, Nasser Alalwan, Nurhizam Safie, Zaheed Ahmed Bhuiyan, Rahul Thakkar, Taher M. Ghazal   +9 more
wiley   +1 more source