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A Comprehensive Risk Assessment Framework for Synchrophasor Communication Networks in a Smart Grid Cyber Physical System with a Case Study

Amitkumar V. Jha, Bhargav Appasani, Abu Nasar Ghazali, Nicu Bizon
2021 Energies  
In this direction, a comprehensive risk assessment framework has been proposed in this article for three types of SCNs, namely: dedicated SCN, shared SCN and hybrid SCN in an SGCPS.  ...  The edifice of the synchrophasor system is its communication network referred to as a synchrophasor communication network (SCN), which is used to communicate the synchrophasor data from the sensors known  ...  ℜ = 1 − (3) Moreover, for a system comprising a number Z of components in series and in parallel configuration, as shown in Figure 4a ,b, respectively, the overall reliability of such a system can be  ... 
doi:10.3390/en14123428 fatcat:xcvtmd5z5bevtgwem5onkry55u

A Network QoS Framework for Real-time Event Systems in highly Mobile Ad-hoc Environments

H.A. Duran-Limon, M. Siller, M. Hernandez-Ochoa, C. Quevedo, V. Robles
2014 Journal of Applied Research and Technology  
In this paper, we present the QoSMMANET (QoS Management in Mobile Ad hoc Networks) framework, which offers QoS support for real-time event systems in highly mobile ad hoc environments.  ...  Our approach is validated by a number of experiments carried out in the ns-2 network simulator.  ...  In this paper, we present the QoSMMANET (QoS Management in Mobile Ad hoc Networks) framework, which offers QoS support for real-time event systems in highly mobile ad hoc environments.  ... 
doi:10.1016/s1665-6423(14)71617-7 fatcat:o3dqg7vafvhmvfz3lr4ud4juyu

A Rate Control Framework for Supporting Multiple Classes of Traffic in Sensor Networks

K. Karenos, V. Kalogeraki, S.V. Krishnamurthy
26th IEEE International Real-Time Systems Symposium (RTSS'05)  
In this paper, we present CoBRA, a framework which incorporates distributed, cluster-based mechanisms to address the problem of congestion by enforcing rate control, for supporting multiple classes of  ...  Wireless sensor network applications typically integrate, within the same network, a variety of sensing devices including those for imaging, sound and temperature.  ...  Due to space limitation we present our results for 200 nodes, a test case for dense networks, and 60 nodes, a test case for sparse networks.  ... 
doi:10.1109/rtss.2005.7 dblp:conf/rtss/KarenosKK05 fatcat:xeoko6kbz5emdktivgkvmsqzd4

Adu, K.K. and Adjei, E. (2018). The phenomenon of data loss and cyber security issues in Ghana. Foresight, 20(2), 150–61. Ahmed, M.T.U., Bhuiya, N.I. and Rahman, M.M. (2017). A secure enterprise architecture focused on security and technology-transformation (SEAST), The 12th International Conference for Internet Technology and Secured Transactions, (ICITST-2017), Cambridge, UK, 11–4/12/2017. Alanazi, S.T., Anbar, M., Ebad, S.A., Karuppayah, S. and Al-Ani, H.A. (2020). Theory-based model and prediction analy ...

Emad Al Khoufi
2021 Basic and Applied Sciences - Scientific Journal of King Faisal University  
Hypertension was found in 80% of males and 72% of females. A significantly higher rate of diabetes was noted in females (62%) compared to males (48%) (p<0.012).  ...  This finding helps to guide the treatment strategy for both genders.  ...  Saudi guidelines for hypertension, published online in 2017, were used as a reference.  ... 
doi:10.37575/b/med/0038 fatcat:5h5phkn4jjfvfceg4xasfjxsmy

A Framework for the Analysis of Deep Neural Networks in Autonomous Aerospace Applications using Bayesian Statistics

Yuning He, Johann Schumann
2020 2020 IEEE Security and Privacy Workshops (SPW)  
In this paper, we present a framework to support testing of DNNs and the analysis of the network structure.  ...  Safety-critical applications as found in the aerospace domain require that the behavior of the DNN is validated and tested rigorously for safety of the autonomous system (AUS).  ...  For V&V of DNN, a solid quality analysis of the network architecture is necessary.  ... 
doi:10.1109/spw50608.2020.00054 fatcat:kvcffjp6wna2lln3r5yuv6v5bm

Blockchain-Based Medical Record Management with Biofeedback Information [chapter]

Hui Li Wang, Shao-I Chu, Jiun-Han Yan, Yu-Jung Huang, I-Yueh Fang, Shu Ya Pan, Wei-Cheng Lin, Chao-Tien Hsu, Chih-Lung Hung, Tzung-Ching Lin, Te-Tsun Shen
2020 Smart Biofeedback - Perspectives and Applications [Working Title]  
This framework employs the smart contract to establish a medical record management system to ensure the privacy of patients.  ...  They also have the privilege to deal with and authorize personal medical records in the proposed management framework.  ...  As a primary node in blockchain network, the synchronization speed and correctness should be guaranteed. System workflow How the proposed management system works is presented in Figure 5 .  ... 
doi:10.5772/intechopen.94370 fatcat:lbk3qifwrnbzfn7oftqzuyiyiu

Intrusion Prevention System in VPN with Entities Based Access Rule and Vibrant Key Authentication

G. Kanimozhi, S. Ravimaran, M. A. Maluk Mohamed
2012 International Journal of Future Computer and Communication  
This paper proposes a new framework called V-Safe which provides vibrant key authentication and entities based access rule to prevent intruders.  ...  The V-Safe framework is evaluated through simulation and it shows the proposed system is more secure and efficient than the existing intrusion prevention system.  ...  It can be used in protecting data flows between a pair of security gateways (network-to-network).Next to this, the VPN server with V-Safe frame work which is a new framework used for the VPN Secure access  ... 
doi:10.7763/ijfcc.2012.v1.46 fatcat:qieandyoizezfc3nwkwpydaite

A domain architecture for solving simultaneous nonlinear network equations [power system simulation]

P. Bosshart, R. Bacher
1998 IEEE Transactions on Power Systems  
An object-oriented framework is derived from the domain model and represents a core reusable asset. The domain architecture provides an environment for an adaptive usage of this framework.  ...  An appropriate domain model formulates network and connected entities with behavior leading to systems of simultaneous nonlinear equations.  ...  An architecture means an organizational structure of a system or asset [1] . In [8] an architecture for distribution control systems is presented.  ... 
doi:10.1109/59.709090 fatcat:bf4y6jevt5emfcplokktl43him

Network Reconstruction under Compressive Sensing

Payam Siyari, Hamid R. Rabiee, Mostafa Salehi, Motahareh Eslami Mehdiabadi
2012 2012 International Conference on Social Informatics  
In particular, we utilize the observed data of information cascades in the context of CS for network reconstruction.  ...  We propose a novel framework called CS-NetRec based on a newly emerged paradigm in sparse signal recovery called Compressive Sensing (CS).  ...  LP cm (v n , v n−1 )                   v 1,2 . . v i,j . . v n,n−1          edges as the unknown vector and try to find a solution for this system (i.e. a reconstruction for  ... 
doi:10.1109/socialinformatics.2012.84 dblp:conf/socialinformatics/SiyariRSM12 fatcat:kkoasssofnaa7fvproahgnrlsi

Resource Allocation Modeling for Fine-Granular Network Slicing in Beyond 5G Systems

Zhaogang SHU, Tarik TALEB, JaeSeung SONG
2021 IEICE transactions on communications  
In the beyond 5G (B5G) system, this customization can be done for many targeted services, including, but not limited to, 5G use cases and beyond 5G.  ...  Finally, we develop a prototype system to implement these algorithms using the open network operating system (ONOS) as a SDN controller. Simulations are conducted using the Mininet simulator.  ...  Acknowledgments This research work was supported in part by the Euro-  ... 
doi:10.1587/transcom.2021wwi0002 fatcat:jxzu2dvehvh47g25srufbnvjay

Learning Edge Properties in Graphs from Path Aggregations

Rakshit Agrawal, Luca de Alfaro
2019 The World Wide Web Conference on - WWW '19  
The LEAP framework is based on the exploration and machine-learning aggregation of the paths connecting nodes in a graph.  ...  We introduce LEAP, a trainable, general framework for predicting the presence and properties of edges on the basis of the local structure, topology, and labels of the graph.  ...  Equally, in a trust network, the amount of trust of a user u on a user v, constituting a label for e u,v , can depend not only on the properties of u and v themselves, but also on the other sets of users  ... 
doi:10.1145/3308558.3313695 dblp:conf/www/AgrawalA19 fatcat:pven3t4x5ncz7nk5zciybtccnm

Controlling a Software-Defined Network via Distributed Controllers [article]

Volkan Yazici, M. Oguz Sunay, Ali O. Ercan
2014 arXiv   pre-print
In this paper, we propose a distributed OpenFlow controller and an associated coordination framework that achieves scalability and reliability even under heavy data center loads.  ...  without any interruption to the network operation.  ...  Local IP Networks In the proposed framework, the network of controllers and switches is divided into two distinct IP networks: an IP network A=(V A ,E A ) for the controller-controller communication (i.e  ... 
arXiv:1401.7651v1 fatcat:jrhtxt5dsrftzi5b2wzhk7niui

Internet of Things: A Review on Theory Based Impedance Matching Techniques for Energy Efficient RF Systems

Benoit Couraud, Remy Vauche, Spyridon Nektarios Daskalakis, David Flynn, Thibaut Deleruyelle, Edith Kussener, Stylianos Assimonis
2021 Journal of Low Power Electronics and Applications  
Hence, it is necessary for scalable IoT networks to have optimal RF system design for every transceiver: for example, impedance mismatching between a transmitter's antenna and chip leads to a significant  ...  Finally, a case study based on the design of an RF system for Bluetooth applications demonstrates the benefits of this RF design framework.  ...  However, if the framework works well for simple designs with a source, a line, and a matching network, it does not replace RF software simulations for more complex systems or more complex lines' geometries  ... 
doi:10.3390/jlpea11020016 fatcat:qemjlzdt3ra27jfgzfynapuc7u

vFog: A Vehicle-Assisted Computing Framework for Delay-Sensitive Applications in Smart Cities

Syed Sarmad Shah, Muhammad Ali, Asad Waqar Malik, Muazzam A. Khattak, Sri Devi Ravana
2019 IEEE Access  
However, due to continuous mobility, it is difficult to use traditional frameworks to distribute the computation task among vehicles. In this paper, we propose a framework termed vFog.  ...  These vehicles can act as an edge device to reduce the load from a backbone network.  ...  [21] proposed a fuzzy trust model for securing the network in vehicular networks.  ... 
doi:10.1109/access.2019.2903302 fatcat:jgoyqs5eofhcxck7y7eozsjeqy

Impact of Contingent Payments on Systemic Risk in Financial Networks [article]

Tathagata Banerjee, Zachary Feinstein
2018 arXiv   pre-print
We first consider the problem in a static framework and develop conditions for existence and uniqueness of solutions as long as no firm is speculating on the failure of other firms.  ...  In this paper we study the implications of contingent payments on the clearing wealth in a network model of financial contagion.  ...  [31] considers such a model in a static framework and proposes a method to rewrite some classes of network topologies as an Eisenberg-Noe system.  ... 
arXiv:1805.08544v2 fatcat:t7fa5ttlenhj3hveizpiimjwc4
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