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Security of Data with Enhanced Technique of DiDrip Protocol for distributed systems in Mobile Wireless sensor Networks 5

Security of Data with Enhanced Technique of DiDrip Protocol ...

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5th ieee international conference on Computational systems and Information Technology for Sustainable Solutions, CSITSS 2021

作者： Begum, Shifana Gadagkar, Akhilraj V. Kumar, Senthil Koli, Manohar Srinivas University College of Engineering Technology Department of Computer Science and Engineering Mukka Mangalore India National Institute of Technology Karnataka Surathkal Department of Computer Science and Engineering Mangalore India Karnataka University Department of Computer Science Dharwad India

ISBN: (纸本)9781665406109

Mobile Wireless sensor Network do not have any protocols, hence the protocols from MANET are chosen for MWSN. Data discovery and dissemination is to disseminate small configuration parameters, variables, queries, and commands in packets. the data gathered by the sensors should be transmitted to the base station or to any destination that requires *** systems are based on the centralized approach;where in it does not hold good for multiple owner-multiple users. these protocols have certain security issues due to which adversaries can easily hack the systems and can cause failure to the network. Many works have been proposed for the data dissemination but none of them could provide security for the *** work presented in this paper proposes the first reliable and secure protocol called DiDrip, that enables an effective data discovery and dissemination in a distributed system. the proposed protocol is robust and efficient. It allows multiple users (intermediate nodes) to get registered with network administrator and grants special privileges to the users so that users can directly disseminate data into the sensor nodes. © 2021 ieee.

关键词： sensor nodes

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Cooperative Charging as Service: Scheduling for Mobile Wireless Rechargeable sensor Networks 41

Cooperative Charging as Service: Scheduling for Mobile Wirel...

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41st ieee international conference on distributed computing systems (ICDCS)

作者： Xu, Jia Hu, Suyi Wu, Sixu Zhou, Kaijun Dai, Haipeng Xu, Lijie Nanjing Univ Posts & Telecommun Jiangsu Key Lab Big Data Secur & Intelligent Proc Nanjing 210023 Jiangsu Peoples R China Nanjing Univ State Key Lab Novel Software Technol Nanjing 210023 Jiangsu Peoples R China

ISBN: (纸本)9781665445139

Wireless Power Transmission (WPT) has been widely used to replenish energy for Wireless Rechargeable sensor Networks. However, the charging service model, which is of the essence to commercial WPT, has not emerged so far. In this paper, we present a wireless charging service model from the perspective of cooperative charging economics, and formulate the Cooperative Charging Scheduling (CCS) problem for joint optimization of rechargeable devices' charging cost and moving cost. We first propose two intragroup cost sharing schemes to sustain the cooperation among devices. then, the approximation algorithm CCSA of the CCS problem is proposed based on greedy approach and submodular function minimization. Furthermore, we model the large-scale CCS problem as a coalition formation game and present a game theoretic algorithm CCSGA. We show that CCSGA finally converges to a pure Nash Equilibrium. We conduct simulations, and field experiments on a testbed consisting of 5 chargers and 8 rechargeable sensor nodes. the results show that the average comprehensive cost of CCSA is 27.3% lower than the noncooperation algorithm and is only 7.3% higher than the optimal solution on average. In field experiments, CCSA outperforms the noncooperation algorithm by 42.9% in terms of comprehensive cost on average. Moreover, CCSGA is much faster than the approximation algorithm and is more suitable for large-scale cooperative charging scheduling.

关键词： WRSN cooperative charging service submodular function coalition formation game Nash Equilibrium

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Dynamic lighting system model for optimizing lamps management 21

Dynamic lighting system model for optimizing lamps managemen...

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21st ieee international conference on Environment and Electrical Engineering / 5th ieee Industrial and Commercial Power systems Europe (EEEIC/I and CPS Europe)

作者： Demetrio, Adriano Faranda, Roberto Fumagalli, Kim Politecn Milan Dept Energy Milan Italy Technor Italsmea SpA Gessate MI USA

ISBN: (纸本)9781665436137

Traditional lighting systems are often realized to manage the on-off intensity of all luminaries in a room. Only in modern and energy efficient buildings, luminaires are dimmed or controlled by centralized sensors. In other words, one sensor is used to decide the desired light for all lamps in the same room at the same time. So, lights can be turned-on or -off at full sun brightness or dimmed in all other cases. these solutions can be considered optimal, for example in case of presence of people in the room turning-on or -off the light, but they cannot be considered adequate to manage the natural light, because the sun does not impact all areas of a room in the same way. therefore, especially for offices and large rooms (open space), there is the risk that the light in some areas is not enough when in others is too much. this can also happen dividing the control system into several rows or areas. this is the reason why every single luminaire should be controlled individually by an own sensor, in order to obtain the desired and right illuminance on the workplace. therefore, even if this is an expensive solution, to reach this result a sensor for each luminary should be necessary. the research develops a lighting control system capable to optimize energy consumption, throughout the entire day of any day of a year. therefore, in the paper a mathematical model of luminaire surface interaction, based on lighting simulation tools, has been described and applied. It is put in evidence that this procedure can help to optimizing every lighting system reducing installation costs.

关键词： distributed lighting System Lamp management Luminary Natural light Efficiency

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Feasibility Analysis of PPE Detection via YOLOv7 & YOLOv7-Pose to Enhance Workplace Safety 5

Feasibility Analysis of PPE Detection via YOLOv7 & YOLOv7-Po...

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5th international conference on Smart sensors and Application, ICSSA 2024

作者： Bakar, Nor Awatif Abu Norzaidi, Farid Azhari Kamarudin, Latifah Munirah Zakaria, Ammar Zakaria, Syed Muhammad Mamduh Syed Yeon, Ahmad Shakaff Ali Visvanathan, Retnam Zolkipli, Khairul Hafiz Abdullah, Asrul Sani Amin, Ahmad Helmi M. Baharom, Muhammad Azri Ahmad Khalid, Hafizal Faculty of Electrical Engineering & Technology University Malaysia Perlis Arau Malaysia Centre of Excellence for Advanced Sensor Technology University Malaysia Perlis Arau Malaysia Engineering Department IDERIA Sdn Bhd Kangar Malaysia Project Delivery and Technology PETRONAS Kuala Lumpur Malaysia Project Excellence PETRONAS Kuala Lumpur Malaysia

ISBN: (纸本)9798350354294

Ensuring workplace safety in Pre-Fabrication environments is important, particularly in adhering to safety compliance protocols through the correct usage of Personal Protective Equipment (PPE). However, existing systems often fall short in detecting whether PPE is correctly worn or not, posing a risk to workplace safety. By creating a specialized dataset for Pre-Fabrication environments, the system can detect four PPE tools which are hard hat, glove, safety shoes and welding mask. the dataset contains 934 training images and 255 images for testing and validation, respectively. After rigorous training, testing and validation process, the experimental result and performance evaluation show that the PPE detection model achieved 96.8% precision, 95% recall and a mean Average Precision (mAP) of 0.879. However, with the current model, there are several false positive errors from the result where the model falsely detects other objects as PPE. therefore, this study proposes a dual-model system employing YOLOv7 object detection and pose estimation models to further improve the accuracy of the PPE detection model and reduce false positives. this dual-model system, validated through live CCTV footage, provides a comprehensive solution for enhancing safety protocols in Pre-Fabrication workspaces. © 2024 ieee.

关键词： Protective clothing

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Design of distributed Network Mass Data Processing System based on Cloud computing Technology 5

Design of Distributed Network Mass Data Processing System ba...

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5th international conference on Trends in Electronics and Informatics, ICOEI 2021

作者： Gong, Jianfeng Maoming Polytechnic Department of Computer Engineering Guangdong Maoming525000 China

ISBN: (纸本)9781665415712

Due to the rapid increase in the amount of data that people need to deal with computing tasks, such as distributed computing, cloud computing and other technologies are more and more concerned by most people. In recent years, with people's attention to information security and personal privacy protection, cloud computing security has gradually become the focus of researchers. In the cloud computing environment, massive distributed data storage and management and data centralization autonomy can control the data mechanism, and distribute management of redundant data and transaction processing. these management and application are generally through the distributed database for actual operation, from the user's point of view, the access process to the distributed database is transparent. In fact, from the user's point of view, a single distributed database is essentially a combination of a group of databases stored on multiple computers. this paper studies the distributed data processing system based on cloud computing technology. © 2021 ieee.

关键词： Information management

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Detect the replica node in mobile wireless sensor networks 5

Detect the replica node in mobile wireless sensor networks

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5th international conference on Intelligent computing and Control systems, ICICCS 2021

作者： Sujihelen, L. Senthilsingh, C. Sathyabama Institute of Science and Technology Department of CSE Chennai India Shadan Women's College of Engineering and Technology Department of ECE Hyderabad India

ISBN: (纸本)9781665412728

Security is the main issue in WSN applications. One of the important attacks in WSN is Node Replication Attacks. the adversary can capture the genuine nodes. After capturing the node, the attacker collects all the information like keys and identity. In the existing method, the replica node is detected by the parameter's mobility speed, node id and energy. the parameters used in the existing system is not able to detect the exact replica node. Speedily detecting a replicated node will avoid the misbehavior activities such as collecting all the credentials, etc. the proposed approach (FEC) will overcome the issues of existing system. It detects the replica node with speed of the sensor node. the detection accuracy is high. © 2021 ieee.

关键词： sensor nodes

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Agent-based Modelling of Bitcoin Consensus without Block Rewards 5

Agent-based Modelling of Bitcoin Consensus without Block Rew...

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5th ieee international conference on Blockchain (Blockchain)

作者： Kraner, Benjamin Li, Sheng-Nan Teixeira, Andreia Sofia Tessone, Claudio J. Univ Zurich Blockchain & Distributed Ledger Technol Grp Zurich Switzerland Univ Zurich UZH Blockchain Ctr Blockchain & Distributed Ledger Technol Grp Zurich Switzerland Univ Lisbon LASIGE Lisbon Portugal Univ Lisbon Fac Sci Lisbon Portugal

ISBN: (数字)9781665461047

ISBN: (纸本)9781665461047

Trust is key to the efficient functioning of any fiat or crypto-currency and so is for the consensus algorithm behind the functioning of blockchain systems. By an arbitrary design choice, Bitcoin and most Proof-of-Work (PoW) blockchains have a limited supply. Once block rewards vanish, only transaction fees will remain as an incentive for miners to partake in the verification process. In this paper, we analyse the impact that miners bargaining over block composition has on consensus in the absence of block rewards: in this situation, competing blocks at the same height may be more attractive to peers by including less transactions (i.e. sharing the mempool). the mining and acceptance of blocks can be modelled as an Ultimatum Game, where miners' strategies represent their fairness sentiment. Extending previous Literature, our study focuses on the effect of the transaction arrival rate on global consensus in the system and whether local consensus is formed under certain assumptions about the strategies of miners. We find that consensus is threatened when the supply of transactions is low and stable consensus only emerges when the amount of unconfirmed transactions remains sufficient. In addition, when miners are set with randomised strategies, it is more difficult for the system to achieve consensus. Our research suggests that transitioning from a block reward incentive to a transaction fee incentive may weaken and even destroy the consensus of PoW-based systems.

关键词： Blockchain consensus Bitcoin Agent-based Model Ultimatum Game Gillespie algorithm

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Gray Wolf Optimization Algorithm to Enhance Data Aggregation in Wireless sensor Network

Gray Wolf Optimization Algorithm to Enhance Data Aggregation...

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international conference on Inventive Research in computing Applications (ICIRCA)

作者： Sathyapriya Loganathan B. Victoria Jancee R. Senkamalavalli T. C. Subbu Lakshmi Department of Computing Technologies SRM Institute of Science and Technology Kattankulathur Tamil nadu India Department of Electronics and Communication Engineering St.Joseph's College of Engineering Chennai Tamil Nadu India Department of Computer Science Engineering East Point College of Engineering and Technology Bangalore Karnataka India Department of Information Technology Francis Xavier Engineering College Tirunelveli Tamil Nadu India

Wireless sensor networks (WSNs) have become increasingly popular as distributed systems using small, lightweight nodes with limited resources for monitoring environmental conditions or measuring physical parameters. To minimize energy utilization, data aggregation can be employed to reduce the data quantity forward to the base station (BS). To solve these issues, a Gray wolf optimization algorithm (GWOA) is proposed to enhance data aggregation in WSN. Increasing the network lifetime, node reliability, and throughput with the selection of best cluster heads (CHs) utilizing the Gray Wolf Optimization (GWO) algorithm is the major objective of this research. this approach selects the CH by applying the GWO algorithm established on the node remaining energy, available bandwidth, and distance. the GWO-based clustering protocol minimizes dead nodes and energy utilization and raises the clustering rounds and throughput. the simulation results demonstrate that the increases the node reliability and network throughput.

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Oil and Gas Downstream Issues-Remote Pipeline Monitoring System using Wireless sensor Network

Oil and Gas Downstream Issues-Remote Pipeline Monitoring Sys...

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ieee international conference on Emerging & Sustainable Technologies for Power & ICT in a Developing Society (NIGERCON)

作者： Sunday Achimugu Adejo Achonu Elizabeth Onwuka Zubair Suleiman Department of Telecommunication Engineering Federal Uiversity of Technology Minna Nigeria Departmrnt of Telecommunication Engineeringt Federal Uiversity of Technology Minna Nigeria

ISBN: (数字)9798331542559

ISBN: (纸本)9798331542566

the continuous monitoring of downstream pipelines conveying oil, gasses, biofuel and other petroleum products against damage and vandalism is a major concern. this is because, there are prone to corrosion, cracks, damage and natural phenomenon. In this paper, a remote pipeline monitoring system (RePIMOS) using Wireless sensor Network (WSN) Technique have been developed. RePIMOS detects leakage and prevent pipeline vandalism/damage before they occur. sensor nodes are developed that harvest the vibration of pipeline and motion around the pipeline surrounding, in real time. the data obtained, are sent to the cloud by the master node with the aid of ESP8266 microcontroller, and are accessible by authorized personnel for prompt action. From the results obtained, a vibration shock pulse of 300 and motion detection signify damage. RePIMOS was tested on a 100m water pipeline test bed at the Pipeline Monitoring Research Centre, Federal University of Technology, Minna and subjected to different impact levels to arrive at this conclusion. the system can be easily modified and installed on oil and gas pipelines

关键词： Vibrations Wireless sensor networks Cloud computing Oils Pipelines Real-time systems Motion detection Personnel Monitoring Petroleum

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Improving the precision of data by segregating malicious node from sensor network's 5

Improving the precision of data by segregating malicious nod...

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5th international conference on Intelligent computing and Control systems, ICICCS 2021

作者： Shalini, V. Baby Information Technology Kalasalingam Academy of Research and Education Krishnankoil India

ISBN: (纸本)9781665412728

A network with huge quantity of sensor's with perceiving, wireless communications along with computing competences in a zone is known as Wireless sensor Network(WSN). the perceived data from every sensor has been accumulated by a sink which have accesses to infrastructured networks like Internet. At long last, end user can remotely acquire the perceived data by accessing infrastructured networks. In general, antagonist may effortlessly compromise a sensor's because their existence of battery, memory capacity, ability for computing are limited and also they are strewn in hostile milieu. To mislead the operation of network, adversary may take control of sensor's for injecting fallacious information. To preclude attacks propelled from sensor's, malevolent sensors must be recognized and then isolated from the network. Several schemes like SoftWare based ATTestation (SWATT), Stop Transmit and Listen (STL), Weighted Trust Evaluation (WTE), Auto Regression, Sequential Probability Ratio Testing and Trust based approaches for detection and isolation of malicious node from sensor networks have been developed. this paper explains about Dual Weighted Trust Evaluation (DWTE) technique for detecting and isolating the malicious nodes from the network inorder to maintain secrecy of data. © 2021 ieee.

关键词： sensor nodes

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