scholarly journals Toward Green Vehicles Digitalization for the Next Generation of Connected and Electrified Transport Systems

Energies ◽  
2018 ◽  
Vol 11 (11) ◽  
pp. 3124 ◽  
Author(s):  
Lucian Mihet-Popa ◽  
Sergio Saponara
Keyword(s):  
Cyber Security ◽  
Energy Demand ◽  
Internal Combustion Engines ◽  
Special Section ◽  
Power Grids ◽  
Transport Systems ◽  
Battery Management ◽  
Survey Paper ◽  
Security Issues ◽  
Battery Technology

This survey paper reviews recent trends in green vehicle electrification and digitalization, as part of a special section on “Energy Storage Systems and Power Conversion Electronics for E-Transportation and Smart Grid”, led by the authors. First, the energy demand and emissions of electric vehicles (EVs) are reviewed, including the analysis of the trends of battery technology and of the recharging issues considering the characteristics of the power grid. Solutions to integrate EV electricity demand in power grids are also proposed. Integrated electric/electronic (E/E) architectures for hybrid EVs (HEVs) and full EVs are discussed, detailing innovations emerging for all components (power converters, electric machines, batteries, and battery-management-systems). 48 V HEVs are emerging as the most promising solution for the short-term electrification of current vehicles based on internal combustion engines. The increased digitalization and connectivity of electrified cars is posing cyber-security issues that are discussed in detail, together with some countermeasures to mitigate them, thus tracing the path for future on-board computing and control platforms.

scholarly journals Renewable Energy-Enabled Cellular Networks

2021 ◽  
Author(s):  
Young-Chai Ko ◽  
Kug-Jin Jung ◽  
Ki Hong Park ◽  
Mohamed-Slim Alouini
Keyword(s):  
Renewable Energy ◽  
Cellular Networks ◽  
Energy Demand ◽  
Feasibility Studies ◽  
Power Grids ◽  
Base Stations ◽  
Future Research ◽  
Survey Paper ◽  
Aerial Platforms ◽  
Carbon Dioxide Co2

<div> <div> <div> <p>Renewable energy (RE)-powered base stations (BSs) have been considered as an attractive solution to address the exponential increasing energy demand in cellular networks while decreasing carbon dioxide (CO2) emissions. For the regions where reliable power grids are insufficient and infeasible to deploy, such as aerial platforms and harsh environments, RE has been an alternative power source for BSs. In this survey paper, we provide an overview of RE-enabled cellular networks, detailing their analysis, classification, and related works. First, we introduce the key components of RE-powered BSs along with their frequently adopted models. Second, we analyze the proposed strategies and design issues for RE-powered BSs that can be incorporated into cellular networks and categorize them into several groups to provide a good grasp. Third, we introduce feasibility studies on RE-powered BSs based on the recent literature. Fourth, we investigate RE-powered network components other than terrestrial BSs to address potential issues regarding RE-enabled networks. Finally, we suggest future research directions and conclusions. </p><p><br></p> </div> </div> </div>

scholarly journals Renewable Energy-Enabled Cellular Networks

2021 ◽  
Author(s):  
Young-Chai Ko ◽  
Kug-Jin Jung ◽  
Ki Hong Park ◽  
Mohamed-Slim Alouini
Keyword(s):  
Renewable Energy ◽  
Cellular Networks ◽  
Energy Demand ◽  
Feasibility Studies ◽  
Power Grids ◽  
Base Stations ◽  
Future Research ◽  
Survey Paper ◽  
Aerial Platforms ◽  
Carbon Dioxide Co2

<div> <div> <div> <p>Renewable energy (RE)-powered base stations (BSs) have been considered as an attractive solution to address the exponential increasing energy demand in cellular networks while decreasing carbon dioxide (CO2) emissions. For the regions where reliable power grids are insufficient and infeasible to deploy, such as aerial platforms and harsh environments, RE has been an alternative power source for BSs. In this survey paper, we provide an overview of RE-enabled cellular networks, detailing their analysis, classification, and related works. First, we introduce the key components of RE-powered BSs along with their frequently adopted models. Second, we analyze the proposed strategies and design issues for RE-powered BSs that can be incorporated into cellular networks and categorize them into several groups to provide a good grasp. Third, we introduce feasibility studies on RE-powered BSs based on the recent literature. Fourth, we investigate RE-powered network components other than terrestrial BSs to address potential issues regarding RE-enabled networks. Finally, we suggest future research directions and conclusions. </p><p><br></p> </div> </div> </div>

scholarly journals A Research on Cyber Security Awareness based on Big Data

2019 ◽  
Vol 8 (2S8) ◽  
pp. 1798-1802
Keyword(s):  
Private Information ◽  
Cyber Security ◽  
Personal Information ◽  
Low Cost ◽  
Cyber Attacks ◽  
Network Resources ◽  
Survey Paper ◽  
Security Issues ◽  
Dynamic Checking ◽  
Wide Usage

In digital word cybersecurity is to help us to prevent attacks on network resources, private information and vital certifications of an association. The fundamental objective of this survey paper is to focus on the various types of cyber-attacks and their quick fix to how we can protect our self from such attacks. Other then, it also gives information about the various forms of cyber-crime and its protection worldwide. These days, with wide usage of internet services with low-cost everyone, is using the net. But many of them don't know about cyber fraud i.e.: how attackers steal their data or personal information and sell to others, this paper helps to create awareness of cybersecurity for such people. So as to determine digital security issues, the security specialist's locale including government segment, the scholarly community, the private part should cooperate to comprehend the rising dangers to the processing scene. This paper presents a specialized, social and moral association uninhibitedly sharing digital assault angle in the soul of worldwide co-task bridging geo-political fringes by conveying dynamic checking.

scholarly journals Smart Grid Systems Based Survey on Cyber Security Issues

2017 ◽  
Vol 6 (4) ◽  
pp. 337-342
Author(s):  
R. Dorothy ◽  
Sasilatha Sasilatha
Keyword(s):  
Smart Grid ◽  
Power System ◽  
Communication Networks ◽  
Cyber Security ◽  
Cyber Attacks ◽  
Power Grids ◽  
Renewable Energy Resources ◽  
Grid Systems ◽  
Security Issues ◽  
Smart Grid System

The future power system will be an innovative administration of existing power grids, which is called smart grid. Above all, the application of advanced communication and computing tools is going to significantly improve the productivity and consistency of smart grid systems with renewable energy resources. Together with the topographies of the smart grid, cyber security appears as a serious concern since a huge number of automatic devices are linked through communication networks. Cyber attacks on those devices had a direct influence on the reliability of extensive infrastructure of the power system.  In this survey, several published works related to smart grid system vulnerabilities, potential intentional attacks, and suggested countermeasures for these threats have been investigated.

scholarly journals Guest Editorial: Introduction to the Special Section on Cyber Security Threats and Defense Advance

2020 ◽  
Vol 8 (2) ◽  
pp. 264-266
Author(s):  
Zhe Liu ◽  
Kim-Kwang Raymond Choo ◽  
Weiqiang Liu ◽  
Muhammad Khurram Khan
Keyword(s):  
Cyber Security ◽  
Guest Editorial ◽  
Special Section ◽  
Editorial Introduction ◽  
Security Threats

Transport and Energy Demand in the Developing World: The Urgent Alternatives

2005 ◽  
Vol 16 (5) ◽  
pp. 825-843 ◽  
Author(s):  
Mariano Bauer ◽  
Elizabeth Mar
Keyword(s):  
Energy Demand ◽  
Internal Combustion Engines ◽  
Developing World ◽  
Internal Combustion ◽  
Industrialized Countries ◽  
Economies In Transition ◽  
Light Trucks ◽  
Fuel Substitution ◽  
Per Capita ◽  
Business As Usual

The appeal of individual mobility provided today by automobiles and light trucks with internal combustion engines, makes transportation the sector most resilient to a fuel substitution away from its dependence on oil. While the number of vehicles per capita and the distance traveled per vehicle are approaching saturation levels in the industrialized countries (IEA 2002), increases in population and income per capita, economic reforms and industry globalization can result in an off-trend accelerated growth of vehicles in the economies in transition (FSU and EE) and in the developing world (China, India and Latin America, mainly). The corresponding world road use energy consumption could reach a 200 percent increase from present levels by the year 2020, instead of an already worrisome “business as usual” projection of 75 percent (BAUER 2003, 2004). This paper analyses the mitigation effect on world oil demand and on its environmental impact that a policy of leapfrogging towards energy efficient internal combustion technologies and/or alternative vehicles – hybrid or fully electric – could have.

Cyber Security: Issues and Current Trends

2022 ◽  
Author(s):  
Nitul Dutta ◽  
Nilesh Jadav ◽  
Sudeep Tanwar ◽  
Hiren Kumar Deva Sarma ◽  
Emil Pricop
Keyword(s):  
Cyber Security ◽  
Security Issues ◽  
Current Trends
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