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1537 articles for “Numerical”
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A Survey on Security and Layered View in Vehicular Ad Hoc Network
Abstract: VANET is the wireless network in which communication takes place through wireless links mounted on each hub (vehicle). Each hub within VANET act as both, the participant and router of the network as the nodes communicates through other intermediate hub that lies within their own transmission range. The key highlights of VANET are infrastructure-less, self-configuring, self-forming, self-healing network. The hubs are static, network is associated which exist end-to-end path for …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 5, Issue 1, 2018 · pp. 9–16 Read article
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Camera-based Anti-theft Surveillance and Monitoring System
Abstract: Abstract: This paper presents a real-time smart door gadget for domestic safety. Most of the proposed clever home structures try to convey answers for this safety hassle, but lots of those structures use several sensor devices. With the increasing safety issues, it is important to apply new technology. The Internet of Things is one of the new technologies nowadays used in home automation system. Raspberry Pi is a strong and …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 6, Issue 3, 2019 · pp. 1–4 Read article
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Wireless Reliability: Invasion Matter and Explication
Abstract: Abstract: Network protection has become a gambol in our whole international, as each chunk of the enterprise international square measure going digital, as an outcome to bypass these items we tend to square measure adopting numerous methods. Network administrator should maintain track and should update with all recent advances in every software system program and hardware fields to keep at bay the person’s records. Currently, associate afternoon medical aid is …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 6, Issue 3, 2019 · pp. 23–27 Read article
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Age Invariant Face Recognition Techniques: A Review
Abstract: AbstractFace acknowledgment is utilized in numerous applications, for example, in ATM, social insurance framework, driving permit framework, railroad reservation, observation activity, finding missing kids, recognizing hoodlums, and visa validation and so on. This is likewise utilized for opening gadgets, for example, cell phones, workstations, entryways and numerous others. It is one of primary biometric identifier utilized in biometric frameworks. Anyway the presence of one individual may fundamentally change with age …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 7, Issue 3, 2020 · pp. 8–13 Read article
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Detection of Cracks and its Length
Abstract: Numerous artworks, particularly old ones, experience the ill effects of breaks in the substrate, the paint, or the varnish. These examples are more often than not called splits and be brought about by maturing, drying and mechanical factors. The presence of splits on painting disintegrates the depictions quality. One can utilize advanced picture handling strategies to distinguish and dispense with the breaks on the digitized works of art. The primary …
Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 7, Issue 1, 2020 · pp. 52–61 Read article
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Cryptosystem Based on Fuzzy Theory
Abstract: This paper proposes a cryptosystem whose security comprises with the membership function of fuzzy. The security lies with the linguistic and numeric representation of information and its transformation by fuzzy. The one way hash function is substituted to membership function. The key generation and encryption comprises with fuzzy set and fuzzy logic respectively. Thus, the proposed system provides the security against all attacks by linguistic transformation rather than numeric representation. …
Published in Journal of Open Source Developments · Vol. 7, Issue 2, 2020 · pp. 7–14 Read article
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Optimal Simultaneous Power and Rate Adaption of Communication System over Inverse Gamma Shadowed Channels
Abstract: Adaptive capacity analysis to model various emerging wireless fields like vehicle to vehicle communication, cellular and off-body communication based on inverse gamma shadowed fading mathematical model is derived. The derived algebraic model for optimal simultaneous power and rate adaption (OPRA) is mathematically tractable in terms of numerical and analytical handling. A novel closed form model for OPRA is derived in terms of Digamma and Meijer’ s-G functions. This derived exact …
Published in Journal of Operating Systems Development & Trends · Vol. 6, Issue 1, 2019 · pp. 23–26 Read article
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Weaponizing UNIX Shell Scripts by Cyber Adversaries and Mitigation Mechanisms: A Comprehensive Review
Abstract: The Unix-programming local area generally utilizes shell scripts as a straightforward method for executing numerous Linux orders inside a solitary record. Numerous clients do this as a component of an ordinary functional responsibility controlling documents, executing projects, and printing text. Nonetheless, as a shell translator is accessible in each UNIX machine, it is additionally an intriguing and dynamic device manhandled by pernicious entertainers. We have recently expounded on payloads conveyed …
Published in Journal of Advances in Shell Programming · Vol. 9, Issue 1, 2022 · pp. 15–19 Read article
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User Authentication Using React Native Application
Abstract: Due to the advancement of mobile and technology have gained their speed along with this fast-growing era of the internet, many of us started using smartphones and tablets to perform sensitive operations, such as making in-app payments. When we consider all tasks, we perform on mobile devices, and the information it has access to, we can easily understand about user information security need. The password authentication systems currently prevailing cannot …
Published in Journal of Operating Systems Development & Trends · Vol. 8, Issue 2, 2021 · pp. 19–25 Read article
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Open-Source Learning Management Systems: Positive and Negative Aspects
Abstract: The paradigm of education has changed due to the usage of information and communication technology, from traditional learning to online learning. It offers the chance to learn at anytime, anyplace. E-learning also makes it possible to exchange and manage professional knowledge and abilities, as well as to deliver the appropriate information to the appropriate individuals whenever they need it. There are numerous software programmes that offer a setting for distance …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 9, Issue 3, 2022 · pp. 18–22 Read article
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Mobile Application for Academic Activities
Abstract: Colleges hold and organize numerous events throughout the academic year. The responsibility of the coordinator is to inform students about recent events so that they can participate in those activities. Mobile applications for academic activities will automate the tasks which are performed manually by making use of this application. It focuses on keeping track of events that took place on the campus such as cultural events and sports activities along …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 10, Issue 1, 2023 · pp. 30–36 Read article
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Implementation Chatbot Whatsapp using Twilio and Rasa
Abstract: Virtual Private Server (VPS) usage is still quite pricey in India. In the IT industry, the chatbot application system is crucial, particularly for disseminating information in a direct and palatable way to numerous users at once. This study primarily focuses on users using the Chatbot system with the WhatsApp app. Python is used to programme this chatbot system. The user needs to join with Twilio using join and the sandbox …
Published in Journal of Operating Systems Development & Trends · Vol. 9, Issue 3, 2022 · pp. 28–34 Read article
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Bluetooth Low Energy Enabled Door Locking System
Abstract: The need for security is rising in this world, everything that is from home to city is smart. One prominent area of interest pertains to Smart Locks, which can be seen as the contemporary evolution of conventional locks. The adoption of smart lock systems in numerous residences and commercial structures represents an inventive method that offers numerous user-centric advantages. This study discusses one such ongoing process that makes the smart …
Published in Journal of Operating Systems Development & Trends · Vol. 10, Issue 2, 2023 · pp. 16–23 Read article
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Optimizing the DevOps Toolchain
Abstract: DevOps, which stands for development and operational groups, is a method for delivering software that is getting ever more popular. This method helps produce software very quickly and consistently. These days, a wide variety of solutions, including such Continuous Integration/Continuous Delivery (CI/CD) using common research articles, enable DevOps troubleshooting. Because certain components need additional setting, many broad research papers have rather good accuracy costs when it is used in developing …
Published in Journal of Software Engineering Tools & Technology Trends · Vol. 9, Issue 2, 2022 · pp. 1–11 Read article
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A Real-life Healthcare Chatbot with IBM Cloud Services in Python
Abstract: A chatbot or conversational specialist is a product that can speak with a human by utilizing normal language. One of the fundamental undertakings in computerized reasoning and normal language handling is the demonstrating of discussion. Since the start of man-made brainpower, it has been the hardest task to make a decent chatbot. Despite the fact that chatbots can perform numerous errands, the essential capacity they need to play is to …
Published in Recent Trends in Programming languages · Vol. 8, Issue 2, 2021 · pp. 1–4 Read article
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Absorption Refrigeration System through Solar Energy: An Over Review
Abstract: Abstract Recently, types of traditional energy have failed to satisfy the human needs due to their limited quantity as well as their negative environmental impacts. Conventional refrigeration systems mainly based on vapor compression system are major electricity consumers and their refrigerants are being banned by international legislation. It was studied that out of the total energy consumption, a large portion of energy is being used by conventional refrigeration systems. From …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 3, Issue 1, 2016 · pp. 11–22 Read article
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Investigation of free convection heat transfers in an attic shaped eclosure
Abstract: Absrtact Numerical investigation of free convection heat transfers in an attic shaped enclosure with differentially heated two inclined walls and filled with air is performed in this study. The left inclined surface is uniformly heated whereas the right inclined surface is uniformly cooled. There is a heat source placed on the right side of the bottom surface. Rest of the bottom surface is kept as adiabatic. Finite volume based commercial …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 4, Issue 2, 2017 · pp. 13–26 Read article
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Heat Transfer Augmentation in Twisted Rectangular Channel
Abstract: Abstract The best way to profoundly and scientifically concentrate the heat exchange upgrade of nanofluids under turbulent course through twisted rectangular channels under consistent heat flux conditions on every one of the walls is to look at the marvel numerically. The nanofluids are fundamentally the strong nanoparticle of CuO suspended in water arranged chemically. CFD investigation is led utilizing FLUENT programming by the limited volume technique. The limit conditions connected …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 4, Issue 2, 2017 · pp. 47–55 Read article
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Nonlinear Dynamics of MEMS Resonator with Squeeze-film Damping
Abstract: This paper presents nonlinear dynamic analysis of electro-statically actuated micro-resonator under squeeze-film damping conditions. By considering a single degree-of-freedom oscillator model of resonator with squeeze-film damping effects, nonlinear phenomena are investigated. Numerical studies are conducted using phase portrait and Poincare map over a range of AC voltage amplitudes to predict the dynamic pull-in state. The effects of AC harmonic frequency and ambient pressure on beam dynamics have also been studied. …
Published in Recent Trends in Sensor Research & Technology · Vol. 2, Issue 2, 2015 · pp. 1–5 Read article
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A Review of Fluid Flow and Heat Transfer in Impinging Jet System
Abstract: Fluid flow and heat transfer in impinging air jet are of great importance in different engineering applications. The review concentrates on heat transfer studies in impinging air jet based on Nozzle geometry, Reynolds No, Nozzle to plate spacing, Nozzles with arrays or mesh screens, porous plates, oblique angle, plate geometry, plate surfaces and cross flow of jet and incorporates two major parts namely, experimental and numerical methodologies. Experimental methodologies employ …
Published in Recent Trends in Fluid Mechanics · Vol. 2, Issue 1, 2015 · pp. 1–14 Read article