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466 articles for “protocol”
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Performance Analysis of Free Space Optics with Optsim Simulator
Abstract: ABSTRACT Free space optics (FSO) is an expanding technology that is gaining acceptance in an increasing number of sectors of science and industry in tropical region, such as Malaysia. It provides an effective line of sight, wireless and high bandwidth communication between two points. However, FSO does have an uncontrolled drawback which is highly sensitive to atmospheric phenomena such as environmental temperature, rain, fog, smoke, and haze. Thus, the impact …
Published in Trends in Opto-electro & Optical Communication · Vol. 2, Issue 1, 2012 · pp. 28–34 Read article
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Human Robot Interface and Visual Compressive Detecting on Robot Arm
Abstract: Vision compressive sensing, brain machine reference commands, and adaptive controller have been effectively integrated that enable the robot to perform manipulation tasks as guided by human operator’s mind and according to its innovative views. The ideology proposed consists of following main phases: (1) action recognition (2) hardware interfacing. Initially action recognition captures video according to movements enacted in recognition system. Later, in hardware interfacing it passes required commands by a …
Published in Current Trends in Information Technology · Vol. 8, Issue 3, 2018 · pp. 5–12 Read article
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Study of Self Organizing Wireless Sensor Networks
Abstract: Recent advances in low-cost and low-power wireless communication coupled with progress in ad-hoc networking routing and protocols, have made “wireless sensor networks” a topic of active interest. Typically, hardware components in a wireless sensor network include sensor circuits, analog-todigital converters, microprocessors, and wireless communications transceivers. These hardware components need to be programmed using software tools to work cooperatively toward accomplishing a user-defined task. The main objectives of such a network …
Published in Current Trends in Information Technology · Vol. 11, Issue 3, 2021 · pp. 12–16 Read article
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Internet of Things: Threats and Security
Abstract: Security is the most important in today’s world as we have personal and confidential data which we do not want to share with anyone, but somehow attackers attack on our data and steal our identity. Same happens in IoT, attackers somehow attack on devices or communication channels and steal the data. This study reviews all the threats and security issues in IoT. Nowadays, devices are made in such a way …
Published in Current Trends in Information Technology · Vol. 12, Issue 2, 2022 · pp. 7–11 Read article
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Evolution Of Cellular Technology- 1G To 4G And Beyond
Abstract: This paper deals with the advancements in the wireless communication technologies and its evolution over the recent dynamic times. Cellular technologies have undergone a transition from a restricted local communication in the early stages to extremely fast global communication enabler. The First Generation provided basic voice communication limited within a particular region at relatively low speed. The Second Generation underwent a transformation with respect to speed, network security and inclusion …
Published in Journal of Communication Engineering & Systems · Vol. 8, Issue 1, 2018 · pp. 43–51 Read article
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Incorporating Mobility to Sensor Networks during Node Failure and Their Analysis for Radio Propagation Models
Abstract: AbstractWireless sensor networks are expected to find wide applicability and increasing deployment in the near future. It consists of spatially distributed autonomous sensors to monitor physical or environmental conditions and to cooperatively pass their data through the network to a main location. The more modern networks are bi-directional, also enabling control of sensor activity. The development of wireless sensor networks was motivated by military applications such as battlefield surveillance, many …
Published in Journal of Communication Engineering & Systems · Vol. 4, Issue 1, 2014 · pp. 29–35 Read article
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A Review Paper on Security C++
Abstract: AbstractThis paper basically seeks out an attempt to overview the security issues and associated bugs and vulnerabilities in C++ programming language. The paper basically aims at SECURITY PROBLEMS, an emerging problem in C++. We tend to enhance the security manager and its features like the different types of code in particular. Further, the paper also explains about an enhanced version in security which will provide an upgraded cryptographic algorithm, advance …
Published in Journal of Computer Technology & Applications · Vol. 6, Issue 3, 2015 · pp. 83–85 Read article
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Comparative Performance Analysis of AODV, DSDV and ZRP under Various Network Density and Traffic in MANETs
Abstract: AbstractAs in this day and age, remote turns into a rising field for exploration; portable ad hoc network (MANETs) is a player in remote innovation. In MANETs, there are responsive (AODV), proactive (DSDV) and half breed (ZRP) steering conventions. This paper gives the execution examination of these diverse steering conventions under different system thickness and movement utilizing ns-2 test system. The investigation of this examination gives which steering convention is …
Published in Journal of Computer Technology & Applications · Vol. 7, Issue 2, 2016 · pp. 9–16 Read article
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A Review on Trust Based Approach and Various Attacks in Mobile Ad Hoc Network
Abstract: AbstractMobile ad hoc networks rely on the cooperation of all the participating nodes, which is a kind of self-organizing and decentralized system. MANETs are basically vulnerable to two different types of attacks: active attacks and passive attacks. The concept of trust is important for communication and network protocol designers, where establishing trust relationships among participating nodes is critical in enabling collaborative optimization of system metrics. Trust should be determined in …
Published in Journal of Computer Technology & Applications · Vol. 8, Issue 2, 2017 · pp. 13–20 Read article
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Detection of Intrusion for Achieving Security in Mobile Ad Hoc Network
Abstract: AbstractMobile means moving, and ad hoc means temporary, with no fastened infrastructure; therefore mobile ad hoc networks area unit a sort of temporary network within which nodes area unit moving with none fastened infrastructure or centralized administration. Deployed in 1990s, mobile ad hoc networks are wide researched for several years. Ad hoc network could be an assortment of nodes that is connected through a wireless medium forming a pace dynamical …
Published in Journal of Computer Technology & Applications · Vol. 8, Issue 2, 2017 · pp. 21–25 Read article
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CHMOD LEACH: INNOVATIVE TECHNIQUE FOR CLUSTER HEAD SELECTION
Abstract: A wireless sensor network is the network that consists of multiple sensor nodes which helps to monitoring which makes it be used in vast number of areas. Sensor networks are used for large number of time and periodic updating is required. So main problem is to handle the collections and storing of huge amounts of data. The LEACH (Low Energy Adaptive Clustering Hierarchy) protocol provides a solution to this problem …
Published in Journal Of Network security · Vol. 6, Issue 1, 2018 · pp. 20–26 Read article
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Satellite Communication Challenges & Threats
Abstract: This paper describes the issues that arise when using satellites for transmission of data from the earth station to the outer space and from the extra-terrestrial back to the earth. Satellite communications standout amongst the most prominent cutting edge communication innovation for regional, terrestrial or worldwide information dissemination.In contemporary times where navigation & positioning, weather forecasting, digital video broadcasting (DVB), and broadband internet services, to mention a few are obtainable, …
Published in Journal Of Network security · Vol. 6, Issue 2, 2018 · pp. 9–14 Read article
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Collision Avoidance Using Li-Fi Based Inter Vehicle Communication
Abstract: Most countries in the world have an alarming record in number of death/disability due to tremendous number of accidents. Even though road transport in India is very prevalent for various reasons, the rate of road-accidents and fatality in the country is very high. Accidents occur due to the unawareness of the public regarding the same. Researchers have observed that majority of the accidents where solely due to factors involving the …
Published in Journal Of Network security · Vol. 6, Issue 2, 2018 · pp. 22–26 Read article
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Securities Control in Ad Hoc Network on Scatternet
Abstract: This study presents and evaluates an ad hoc network formatting algorithm. The algorithm is discussed to feature the specifications of Bluetooth under a designed purpose, a limited range device with a host and numbers of connected devices wirelessly. There are many research and analyses done till today’s date for the selection of secured devices. Proposed solutions have been evaluated utilizing the Open Web Application Security Project (OWASP). Nowadays, Bluetooth is …
Published in Journal Of Network security · Vol. 10, Issue 2, 2022 · pp. 24–29 Read article
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Effect of Tareeq (Sweating) in Waja-ul-Mafasil (WM) of Samane Mufrat (Overweight/Obesity)—A Study
Abstract: Samane Mufrat (obesity) occurs due to decrease in hararate ghareezia (innate heat). It is a chronic and increasingly common disease characterized by excess body fat. It is more prevalent in women because of their barid mizaj (cold temperament). The shaham wa sameen (fats) are barid ratab (cold wet), so they accumulate in barid mizaj individuals. As body mass index (BMI) values increase, joint pain symptoms and severity increase. Joint pain …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 9, Issue 3, 2020 · pp. 18–21 Read article
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The Pillar of the Treatment: Nidana Parivarjana w.s.r. Madhumeha (Type 2 Diabetes Mellitus)
Abstract: Hetu (aetiology), Liṇga (sign and symptoms), Auṣhadha (drug and therapy) are the three Sootra (principles) of Ayurveda. Without the knowledge of Hetu (cause of a disease) and Liṇga (sign and symptoms), the implication of Auṣhadha (drug and therapy) is not possible. In the present Era, many new diseases are emerging with varied features; all of these were not mentioned in our compendium but on the basis of Dosha, Dushya, Srotas, …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 9, Issue 2, 2020 · pp. 53–61 Read article
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Scientific Basis of using AYUSH Systems of Medicine for Epidemic Prevention and Management
Abstract: Recent times have seen epidemics of Plague, Leptospirosis, Meningococcal meningitis, Cholera, Shigellosis, Avian Flu, Chikungunya, Zika Virus Disease, Nipah Virus Disease, Ebola Virus Disease, Middle Eastern Respiratory Syndrome (MERS) etc. in different parts of the world. In times of globalization and ease of travel, epidemics have potential to become pandemic. Strengthening the health care system is essential in managing the outbreak of epidemics. AYUSH system of medicine helps play a …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 10, Issue 1, 2021 · pp. 17–29 Read article
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Effect of Tareeq (Sweating) to Control the Progress of Samane Mufrat (Overweight/Obesity) – A Study
Abstract: Samane Mufrat (obesity) is a chronic and increasingly common disease characterized by excess body fat. It occurs due to decrease in hararate ghareezia (innate heat). It is more prevalent in women because of their barid mizaj (cold temperament). The shaham wa sameen (fats) are barid ratab (cold wet), so they accumulate in barid mizaj individuals. A loss of 5% to 10% of body weight of obese has been shown to …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 1, Issue 1-3, 2012 · pp. 72–76 Read article
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Assessment of intravenous (IV) cannula care practices among nurses working in medical, surgical wards and emergency areas
Abstract: Background: Intravenous therapy is an integral part of nursing care but is associated with a high risk of infection. A descriptive study to assess IV cannulation care practices among nurses working in medical surgical wards and emergency areas in Nehru hospital, PGIMER, Chandigarh was carried from 26th March to 3rd April 2018. Material and Methods: The study included 150 nurses selected by total enumeration method. The care practices were assessed …
Published in Journal of Nursing Science & Practice · Vol. 8, Issue 3, 2018 · pp. 24–29 Read article
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Practices and Attitudes of Intensive Care Nurses towards Oral Care Which Plays a Key Role in Preventing Mechanical Ventilator-Associated Pneumonia
Abstract: The aim of this study was to determine the practices and attitudes of intensive care nurses towards oral care they performed in order to prevent Ventilator-associated pneumonia (VAP). The universe of the research consisted of nurses who worked in intensive care units of a university hospital in Turkey between December 2018 and March 2019. 137 nurses who voluntarily accepted to participate in the study constituted the sample of the research. …
Published in Journal of Nursing Science & Practice · Vol. 9, Issue 2, 2019 · pp. 11–18 Read article