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In this paper, we proposed the Implementation of Perfect Time Eavesdropping in Position Based Quantum Cryptography. The Security of Quantum Key Distribution lies in the Laws of Quantum Mechanics and is recognized to be one of the most secure cryptography ever known. The major advantage of Position-Based Key Distribution is that an authenticated server or device will be able to use its InterSpace Positions...
Electrical busways are replacing cables due to their ease of installation and the advantage of not having to pull extra lines for extra power needs. Elbows are used in busways to change the direction of straight run and has the disadvantage of requiring two junction blocks to integrate it to the system. A special elbow joint has been designed that removes the usage of two more junction blocks as used...
The contemporary market is in demand of more power with expenditure of as less amount of energy as possible. Hence the scientists nowadays have shifted their concentration to design processes to meet this need. In this paper, the use of HP PC LEDs have been proved to be more efficient and environment friendly and have better scope of improvement in future than other lighting sources. The paper also...
This paper proposes a novel approach to design a microstrip patch antenna and to obtain the relationships between physical dimensions of it and its bandwidth. The curve-fitting method is adopted to establish the aforesaid relationship. The antenna is designed to operate in X band region of the entire electromagnetic spectrum and simulated results are verified with respect to the design frequency.
The development of industrial software systems increasingly requires safety certification. The certification process causes huge efforts and has to be repeatedly executed for changes of the systems. At the same time, many of the software architectures are developed in a component-based style. This paper presents the results of an industrial software development and certification project in the railway...
Nowadays, hiding data under cover signal using the approach of steganography is the most important issue. The main goal of stenographic systems is to obtain secure and robust way to conceal secret data. In this article a new algorithm called DWTAS method for audio steganography and dual data hiding using discrete wavelet transformation is proposed. In dual data hiding, original message along with...
In this paper, Rectangular Dielectric Resonator Antenna (RDRA) is investigated theoretically. To investigate the RDRA, the antenna is assumed as a cavity. The wave equation is solved inside the cavity antenna. Simple transcendental equation is given here to predict the resonant frequency of RDRA. One antenna prototype is simulated to verify our theory. It is found that our theory is in excellent agreement...
Automated, efficient and accurate classification of skin diseases using digital images of skin is very important for bio-medical image analysis. Various techniques have already been developed by many researchers. In this work, a technique based on meta-heuristic supported artificial neural network has been proposed to classify images. Here 3 common skin diseases have been considered namely angioma,...
In this paper triangular microstrip antenna with a novel defective ground structure are proposed. Without the defective ground structure (DGS) the structures are found to be resonant at 5.2 GHz. When the DGS are introduced a frequency shift of 5.2 GHz to 1.8 GHz is observed. The main essence of this paper is the miniaturization of the antenna.
The indirect B'lood pressure measurement includes devices like Sphygmomanometer, pressure Cuff and hand pump. The Sphygmomanometer is shown in the Fig.-1. The Physicians is used to measure the blood Pressure by using Pneumatic Cuff encircling the upper arm of the patient usually. An inflatable section of this Cuff is inflated by a small hand pump and the pressure in the system is indicated by a mechanical...
This work describes an method for biomedical image enhancement using modified Cuckoo Search Algorithm with some Morphological Operation. In recent years, various digital image processing techniques are developed. Computer Vision, machine interfaces, manufacturing industry, data compression for storage, vehicle tracking and many more are some of the domains of digital image processing application....
A Decoder working on the logic of LDPC is designed for a 8 bit Logical ALU. The Simulation has been done to minimize the Voltage Leakage and Maximum throughput.
Microwave communication system in tropical region like South-East Asia, operating at higher frequency ranges, are attenuated due to the presence of particles in the atmosphere, like water vapor, water drops and the ice particles. The atmospheric gases and rain absorb and scatter the radio waves and consequently degrade the performance of the microwave link. Hence the rain fade must be taken in consideration...
Rate of road accidents is increasing day by day. Fatal road accidents can be easily avoided by understanding the psychological state of a driver. Majority of road accidents occur during night driving due to the drowsiness state of a vehicle driver. The paper provides mechanism to reduce accidents to a large extend by monitoring eye blinking of the driver which indicates the drowsiness, obstacles located...
India is one of the most populous countries of the world. Due to over population, ignorance of health have been remained the major problems in India. For every one minute a death swoops in because of heart attack. To save a life is auspicious as well as precious. The idea here is to provide an intelligent smart health system using some sensors and microcontrollers; it will sense the body condition...
It has been extremely important to know what the audience feels. With the growing technologies, people get to know what the majority thinks about a particular subject through review sites, people opinion voting sites, campaigns. Thus, it becomes necessary to get a conclusion on this so that the opinion-affected organization or individual gets a clear idea and works further. This survey introduces...
The aim is to develop an efficient method which uses a custom image to train the classifier. This OCR extract distinct features from the input image for classifying its contents as characters specifically letters and digits. Input to the system is digital images containing the patterns to be classified. The analysis and recognition of the patterns in images are becoming more complex, yet easy with...
This paper presents a design of a smart home that provides a very healthy and secured environment to live in. The smart home has the capability of giving the optimum living conditions required naturally. Using different sensors installed in the home, environmental and regular appliances are operated in automatic as well as GSM based remote instructions. Green renewable source of energy has been utilised...
Ordinary single phase inverter gives a square wave output which when applied to electrical appliances may damage the later, reduce its efficiency as well as life as this inverter output waveform is not sinusoidal and contains lower and higher order harmonics in addition to fundamental. Moreover, the output voltage cannot be controlled. In this paper a single phase half bridge inverter is discussed...
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