Bring Your Own Device (BYOD) security is the way to protect organization's network against Variety of threats which come through mobile devices and access channels. This research paper explains the implementation ...
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ISBN:
(纸本)9781479915064;9781479915088
Bring Your Own Device (BYOD) security is the way to protect organization's network against Variety of threats which come through mobile devices and access channels. This research paper explains the implementation of BYOD security solution in higher education institution in Oman This security solution will help to protect the network data from unauthorized access, as well as, controlling unmanaged devices which are smartphones and mobile devices. This research will follow these steps starting with literature review, data collection, analysis, design the network structure with suggested solution and implementation for BYOD security solutions. As well as, monitoring the network performance with the implanted solutions to keep track if traffic flow with high availability and security. This research paper will help to facilitate the work to the network users through allowing BYOD as well as increase the network availability, ability and security through 802.1x, CA and RADius.
Electric field emission of electrical appliances has become an important problem, especially when testing for safety and compliance with regulations of electromagnetic compatibility (EMC). To confirm the safety and co...
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ISBN:
(纸本)9781479915064;9781479915088
Electric field emission of electrical appliances has become an important problem, especially when testing for safety and compliance with regulations of electromagnetic compatibility (EMC). To confirm the safety and compliance of an electrical appliance, it is important to measure the levels of the emitted electric and magnetic fields from this appliance and compare them to the exposure limit values set by the international standards. Moreover, modeling these emitted fields can aid understanding their characteristics and ease investigating how different systems react to such emission. However, a good model depends mainly on the accuracy and robustness of the measurement methodology. Hence, the aim of this paper is to present a measurement methodology and a frequency domain model for the emitted electric field of vacuum cleaners using system identification tools. The proposed model is a data-driven model where the recorded signal is used to construct the model using polynomial model estimation methods. Measurement setup, related work and the model equation are presented accordingly.
More Femtocells will be deployed in existing cell networks, improving system capacity and enhancing indoor coverage. However new Femtocells will introduce a series of several interferences, whether which are well deal...
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The study of static friction in controlengineering is the subject of many researches due to its impact on degradation of performance of the control loops. Mathematical model of systems with static friction is not str...
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ISBN:
(纸本)9781479915064;9781479915088
The study of static friction in controlengineering is the subject of many researches due to its impact on degradation of performance of the control loops. Mathematical model of systems with static friction is not straight forward. Precise and proper model of this phenomenon is a key factor in model-based control to mitigate its effect. By increasing number of smart valve in industry, demand for identification of such valves is rising. In these valves, identification of process is limited to control signal (OP) and valve position (MV). By taking advantage of Hammerstein approach, identification is divided in two parts, linear dynamic part and nonlinear static part. In this paper, adaptive neuro-fuzzy inference system (ANFIS) is used for identification of nonlinear static part of the plant. The linear dynamic part can be identified using linear identification methods. Results reveal that ANFIS which integrates both neural networks and fuzzy logic principles and has potential to capture the benefits of both in a single framework can capture well the key model of the systems with smart valves involved in static friction.
Knee-FES-ergometer for knee swinging exercise is introduced as a hybrid exercise for restoration of function of the knee for stroke patients through the application of functional electrical stimulation (FES). The aim ...
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ISBN:
(纸本)9781479915064;9781479915088
Knee-FES-ergometer for knee swinging exercise is introduced as a hybrid exercise for restoration of function of the knee for stroke patients through the application of functional electrical stimulation (FES). The aim of the new knee-FESergometer is to provide high intensity knee swinging exercise. It is able to reduce required electrical stimulation and will able to elongate the exercise duration while avoiding early muscle fatigue. Fuzzy logic control (FLC) is used to control the knee trajectory for the purpose of smooth knee swinging exercise. However, conventional FLC rely on human experiences and trial and error for parameter identifications. In this work, a genetic algorithm (GA) is used to tune the FLC to maintain a smooth swinging exercise. The performance of the proposed GA tuned FLC is compared with a manually tuned FLC. Results shows that the GA tuned FLC offers encouragingly better performance.
The existing path selection scheme in ieee 802.11s for wireless mesh networks is Hybrid Wireless Mesh Protocol (HWMP). The main routing metric of HWMP is called airtime metric, which is dependent on packet error rate ...
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ISBN:
(纸本)9781479915064;9781479915088
The existing path selection scheme in ieee 802.11s for wireless mesh networks is Hybrid Wireless Mesh Protocol (HWMP). The main routing metric of HWMP is called airtime metric, which is dependent on packet error rate and transmission bitrate. HWMP does not take energy efficiency into consideration despite its importance for mobile nodes and other nodes which are battery driven. In our proposed energy-efficient HWMP (eHWMP) scheme, in addition to airtime metric, we incorporate per-hop delay and residual energy into the routing metric in order to increase energy efficiency without jeopardizing end-to-end delay performance. Preliminary simulation results show that eHWMP achieves our objective by increasing network lifetime without causing significant effects on end-to-end delay and throughput as compared to the traditional HWMP.
Congestion control is a process to achieve optimal decision-making and effective control of vehicles through the interaction of vehicular perception and control,and it shows the typical characteristic of cyber physica...
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Congestion control is a process to achieve optimal decision-making and effective control of vehicles through the interaction of vehicular perception and control,and it shows the typical characteristic of cyber physical *** on the physical-world model of Konishi et al.,a new control method to suppress the traffic jam is proposed in the feedback cyber physical systems under the open boundary,which considers the effect of safe headway on the traffic system from the perspective of tight conjoining between the transportation cyber system and the transportation physical *** using the Hurwitz stability criteria and the H∞ norm theory,the condition under which the traffic jam can be well suppressed is *** between our method and the previous methods is carried *** simulation results show that the temporal behavior obtained by our method is better than those of the previous control methods,and our control method could be well applied to traffic congestion control in cyber physical *** simulation results are consistent with the theoretical analysis.
This paper describes an ENERGY CONSERVATION & MONITORING system, designed to avoid usage of extra energy consumption and monitor the usage of energy. Energy crises have caused economic halts to many countries, cau...
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ISBN:
(纸本)9781479915064;9781479915088
This paper describes an ENERGY CONSERVATION & MONITORING system, designed to avoid usage of extra energy consumption and monitor the usage of energy. Energy crises have caused economic halts to many countries, causing hindrance in development of developing nations. This project is a small effort to solve this problem. The testing and demonstration of this project was conducted in Faculty of engineering Sciences and Technology, Hamdard University, Karachi, Pakistan. In first stage of the project, load calculation was done in which load of whole campus was determined. After that, implementation of this project was done in defined area. In which motion sensors were used to detect the presence of body in a certain range. The appliances were controlled by motion sensor in that area and this was logged in software connected with computer through serial port. The simulation results show that after implementation of this project around 20-30% energy was saved.
This paper addresses the analysis of performance for steer-by-wire (SbW) system via controller Area Network (CAN). CAN is an advance serial bus system designed for real time controlsystem and widely used in most auto...
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The paper aims to introduce a method for the analytical formulation of the integral square error (ISE). In this manner, the aim of the research is to create a parametric solution of the ISE for linear continuous feedb...
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