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8th International conference on Information systems engineering (ICISE)

作者： Rauti, Sampsa Vuorinen, Esko Carlsson, Robin Univ Turku Turku Finland

ISBN: (纸本)9798400709173

In today's digitized society, essential web-based healthcare services such as online pharmacies play a crucial role. this paper presents a case study on the third-party services used in an online pharmacy. We perform a network traffic analysis for the pharmacy website, revealing significant data leaks to multiple third parties. We also discuss the potential factors that have led to these privacy flaws and provide recommendations to address the found issues effectively.

关键词： Online pharmacies online privacy data leaks third-party services

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Comparative Study on Different Types of Solar Based Water Pumping systems for Driving 1hp Single Phase Induction Motor 8

Comparative Study on Different Types of Solar Based Water Pu...

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8th International conference on Electronics, Materials engineering and Nano-Technology, IEMENTech 2025

作者： Ghosh, Debadyoti Dutta, Shouvik Sen, Sayak Institute of Engineering & Management Electronics & Communication Dept. Kolkata India

ISBN: (纸本)9798331520762

Water pumping systems are used for irrigation, livestock watering and village water supplying. Pumping water is the life line of farmers. It plays an important role in modern agriculture which ensures the sufficient distribution of water across the lands under cultivation in a very efficient way. For this purpose electric energy or fossil fuel like diesel is used generally to run the water pumping system. But in remote areas farmers are facing frequent power cut, moreover, in some areas there is no supply of electricity. In case of fossil fuel driven system objectionable gases are emitted which cause environmental pollution. therefore, the trend of using solar energy is getting popular in recent days. In this paper three different types of solar based water pumping systems have been discussed with comparative analysis. Each system is designed to power a single phase induction motor with 1horsepower (hp) capacity which drives the pumping system. these solar power generating systems are on-grid, off-grid and VFD solar systems. the study shows their design, construction and installation techniques in detail. A comparative cost analysis of primary investment of these solar based water pumping systems has also been mentioned in this paper. © 2025 IEEE.

关键词： River pollution

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design and Timing analysis of 32 Bit Floating Point Pipelined Multiplier 8

Design and Timing Analysis of 32 Bit Floating Point Pipeline...

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8th IEEE International conference on Computational System and Information Technology for Sustainable Solutions, CSITSS 2024

作者： Surabhi, A.S. Naragund, Amogh Yogesh Sahana, M.S. Keerthana, V. Shylashree, N. Rv College of Engineering Department of Electronics and Communication Bangalore India

ISBN: (纸本)9798331505462

the pipelined multiplier is designed to handle 32-bit floating-point operands and employs a pipelined architecture for improved performance. this paper examines the Verilog implementation and timing analysis of pipelined multipliers using Vivado Tool, specifically focusing on the assessment of timing slack. through separate evaluations, it discusses instances where timing constraints are met and violated for multiplier design. the design employs LUTs primarily for logic operations, with 82 Slice Registers for state storage and pipelining. the total on chip power consumption is of 0.119 W. Positive slack of 2.546 ns is recorded and by analyzing timing slack, the paper provides valuable insights into the timing performance of both architectures, aiding in understanding their reliability and potential optimization avenues. © 2024 IEEE.

关键词： Logic design

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Static Timing analysis of Modified 8 Bit Pipelined Multiplier with Carry Lookahead Adder Approach 8

Static Timing Analysis of Modified 8 Bit Pipelined Multiplie...

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8th IEEE International conference on Computational System and Information Technology for Sustainable Solutions, CSITSS 2024

作者： Revanna, J.T. Gurudatt, B.M. Deepakkumar, G.R. Vedashree, B.S. Shylashree, N. Vlsi Design and Embedded Systems R V College of Engineering Karnataka Bengaluru560059 India R V College of Engineering Dept. of Electronics and Communication Engineering Karnataka Bengaluru560059 India

ISBN: (纸本)9798331505462

An 8-bit multiplier employing a carry-look-ahead adder (CLA) with a modified pipelined architecture. the research underscores the complexity of multiplication operations, which integrate both addition and shifting processes, leading to longer execution times ranging between 2 to 8 cycles. the modified pipelined approach has given better yield of 2 percent utilisation factor and minimal power consumption of 0.081 W and propagation delay of 7. 783ns. the analysis helps Verilog to model and analyze the multiplier design, focusing on unsigned data. the modified pipelined approach aims to optimize the performance by breaking down the computation into stages, thereby allowing higher clock frequencies and reducing dynamic power consumption. © 2024 IEEE.

关键词： Network security

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Techno-economic analysis of optimal hybrid renewable energy systems - A case study for a campus microgrid

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ENERGY REPORTS 2023年 9卷 134-138页

作者： Wong, Shen Yuong Li, Chunze Xiamen Univ Malaysia Dept Elect & Elect Engn Sepang 43900 Malaysia Natl Univ Singapore Dept Elect Engn Singapore Singapore

People are becoming more aware of the benefits of renewable energy. In recent years, a lot of research deals with the use of energy systems during on-grid or off-grid conditions, however, grid-connected systems may cause a power crisis to the grid. With the addition of renewable components, it is hard for the grid to keep balance. In hybrid systems, contradiction between net present cost (NPC) and excess electricity, unmet load, and capacity shortage always appears. Excess electricity, unmet load, and capacity shortage appear when the demand and supply are unbalanced, indicating the underutilization of energy. In this paper, we aim to overcome the afore-mentioned contradiction by conducting a case study for the first time on the implementation of a Hybrid Renewable Energy System (HRES) for a university campus in Selangor, Malaysia. Four different designs of HRES are proposed and compared. they are the Wind-Biogas-Battery System (design A), Wind-Biogas-PV-Battery System (design B), Wind-Biogas-Hydrogen Module-Battery System (design C), Wind-Biogas-Diesel Generator-Battery System (design D). the most optimal system will be selected based on the evaluation of three main criteria, i.e., cost analysis, electricity production analysis, and gas emission analysis.

关键词： Hybrid renewable energy systems Optimization Techno-economic analysis Net present cost Greenhouse gas emission

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design and Implementation of an Efficient Quantum Cost Optimized Adder Using Reversible Logic Gates 8

Design and Implementation of an Efficient Quantum Cost Optim...

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8th International conference on Electronics, Materials engineering and Nano-Technology, IEMENTech 2025

作者： Dasgupta, Shatavisha Pandey, Sourav Roy, Debjit Maity, Agnik Sinha, Antarik Saha, Mihir Lal Institute of Engineering & Management Under Univeristy of Engineering & Management kolkata Dept. of Electronics and Communication Engineering Kolkata India

ISBN: (纸本)9798331520762

In modern Very-Large-Scale Integration (VLSI) technology, managing information loss is a critical challenge. Conventional logic gates, such as AND, OR, and NOT, are prone to data loss during operations, reducing their efficiency for sophisticated applications. Reversible logic gates, which have an equal number of inputs and outputs, offer a solution by preserving data integrity. this paper presents the design and FPGA implementation of an efficient and high-speed full adder circuit utilizing reversible logic gates, namely Feynman, Toffoli, and Peres gates. the design focuses on improving computational efficiency and thermal performance. An analysis of the circuit's quantum cost, garbage outputs, and ancillary inputs reveals its advantages over traditional designs. Proposed design has been realized using Verilog and Synthesize and simulations performed using Xilinx Vivado and Xilinx ISE tools, confirms the functionality and efficiency of the proposed full adder. FPGA implementation of the design has been done using NEXYS A7 (Artix 7 series). the results show that the circuit has a quantum cost of 10, with two garbage outputs and one ancillary input, underscoring its potential for use in low-power, high-performance computing systems and quantum computing applications. © 2025 IEEE.

关键词： Qubits

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design Considerations and Energy Management System for Green and Reliable Telecommunication Base Stations 24

Design Considerations and Energy Management System for Green...

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24th EEEIC International conference on Environment and Electrical engineering and 8th I and CPS Industrial and Commercial Power systems Europe, EEEIC/I and CPS Europe 2024

作者： Cabrera-Tobar, Ana Grimaccia, Francesco Leva, Sonia Politecnico di Milano Department of Energy Milan Italy

ISBN: (纸本)9798350355185

this paper presents the design considerations and optimization of an energy management system (EMS) tailored for telecommunication base stations (BS) powered by photovoltaic (PV) systems and battery energy storage systems (BESS). For the design considerations, the standards for critical loads are presented together with the required power quality. Later, we propose an EMS that minimizes the dependence on the grid and, therefore, the emissions. For the EMS a Model predictive control (MPC) algorithm is employed to predict system behavior and make real-time decisions regarding power distribution. the optimization framework incorporates factors such as PV production, battery state of charge (SoC), and grid emissions to achieve efficient energy utilization. the numerical analysis is developed considering a real load power profile of base stations, with variations of the PV capacity and the BESS capacity. the simulation results demonstrate the effectiveness of the EMS in reducing grid consumption, optimizing energy usage, and minimizing carbon emissions. © 2024 IEEE.

关键词： Base stations

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A Quadratic High Gain Converter for Renewable Energy 8

A Quadratic High Gain Converter for Renewable Energy

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8th International conference on Power Energy systems and Applications, ICoPESA 2024

作者： Wei, Zhenzhang Sun, Hongdou Pan, Junrui Liu, Yunlong Anhui Power Transmission Engineering Co. Hefei China Zhanjiang No.4 Middle School Zhanjiang China

ISBN: (纸本)9798350351668

In order to solve the problem of low output voltage in renewable energy system, a non-isolated high gain converter is proposed. A quadratic boost structure is used to achieve a high conversion ratio at a suitable duty cycle, the use of fewer components, reducing the loss of the converter voltage conversion, and the gallium nitride power switches are employed to improve conversion efficiency and reduce volume. the operating principle, steady-state analysis, key parameter design and loss analysis of the converter are analyzed in detail. Finally, a prototype with 200 W rated power, 30 V input voltage and 300 V output voltage is fabricated. the highest and full load efficiency are 95.7 % and 94.4 % respectively, which verifies the feasibility of the converter and correct theoretical analysis. © 2024 IEEE.

关键词： Voltage-source converters

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design and analysis of FinFET-based Carry Lookahead Adder using GDI logic 8

Design and Analysis of FinFET-based Carry Lookahead Adder us...

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8th International conference on Electronics, Communication and Aerospace Technology, ICECA 2024

作者： Suresh, Sujit Haasini, M Sai Kaushal, Shelja Vellore Institute of Technology School of Electronics Engineering Tamil Nadu Vellore India

ISBN: (纸本)9798350367904

A FinFET-based Carry Lookahead Adder (CLA) using Gate Diffusion Input (GDI) logic is proposed, leveraging FinFET's superior control over short-channel effects and reduced leakage currents to enhance CLA performance in arithmetic units. the integration of GDI logic minimizes transistors and interconnects, leading to significant improvements in speed, power consumption, and area efficiency compared to traditional CMOS designs. Simulations and comparative analyses demonstrate that the FinFET-based GDI CLA outperforms conventional CMOS CLA, providing a high-performance, low-power solution for modern VLSI systems. the design was further analyzed for temperature variations using Cadence Virtuoso. © 2024 IEEE.

关键词： FinFET

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design and Development of a Hybrid Rocker-Bogie and Mecanum Wheels System for Robotic Mobility 8

Design and Development of a Hybrid Rocker-Bogie and Mecanum ...

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8th IEEE International conference on Distributed Computing, VLSI, Electrical Circuits and Robotics, DISCOVER 2024

作者： Raghaventra, R. Srinivas Jayaprakash, P. Ram, Pratosh Sai Mohan, Manju Ramanathan, Kuppan Chetty Hindustan Institute of Technology and Science Department of Mechatronics Engineering Chennai India School of Engineering and Technology Aston University BirminghamB4 7ET United Kingdom School of Mechanical Engineering SASTRA Deemed University Thanjavur India

ISBN: (纸本)9798350350593

Traditional Rocker-Bogie systems, while robust for navigating uneven terrains, often face limitations in maneuverability and directional agility, restricting their deployment in complex environments. this paper presents an innovative integration of the Rocker-Bogie mechanism with Mecanum wheels, aimed at overcoming these limitations. the hybrid design combines the omnidirectional properties of Mecanum wheels with the terrain adaptation of the Rocker-Bogie system to provide improved maneuverability and multidirectional mobility. this research shows that the hybrid system provides better agility and positional precision than traditional setups through kinematic analysis. Mecanum wheels solve particular problems that normal Rocker-Bogie systems cannot, such as the requirement for lateral and rotational movements in confined places. An extensive mathematical model is offered to verify the enhanced mobility and stability, signifying a noteworthy progression in the realm of robotic movement. © 2024 IEEE.

关键词： Bogies (railroad rolling stock)

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