In cloud, Decentralized access control scheme are used for secure data storage that supports anonymous authentication. It has the added feature, only authenticated user can able to decrypt the stored information in cloud.it prevents replay attacks and supports creation, modification, and reading data stored in the cloud. Using an address user revocation technics if the user have a matching set of attributes means they can able to access the data. The revoked users cannot access the data after they can be revoked. The decentralized access scheme is used in cloud storage to make the data secure and the technics used to secure the data in cloud are surveyed in this paper.

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India is facing a water crisis and by 2025 it is estimated that India's population will be suffering from severe water scarcity. Water scarcity leads to problems such as food shortage, decreased economic development, regional water conflicts and environmental degradation and drought problem occur. As the industries are growing day by day the load on effluent treatment and disposal is also increasing. Now the condition is getting worst so new treatment and new techniques are needed to be discovered. This paper presents a review of existing technologies for treatment of grey water. Bioremediation, sand filter and simple technologies have been shown to have limited effect on grey water. GAC (granular activated carbon) low cost adsorbent helps to remove the dye and color pigments. Activated carbon, bark & charcoal filter and Sand filtration technique is the oldest methods for treatment of grey water. Membranes are reported to provide good solid removal. The best methods were observed that combine different types of methods to ensure effective treatment for grey water. Physto-remediation filtration technique is helpful to save the soil nutrients. The treated grey water can be used for non-potable use such as irrigation or gardening toilet flushing, car washing and construction purposes.

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Plain cement concrete is brittle or weak in environment which has low elasticity or tensile strength and less ductility furthermore plain concrete experiences breaking or experiences splitting because of drying shrinkage and other particular reasons. It has been found that the use of glass fibers in plain concrete controls shrinkage almost passing out with laughter to some extent, improves the ductile properties of concrete. Glass fibers fill the comparative need with an additional advantage of being used in decorative concrete this material is alkali resistant and less thick than steel. Glass fiber reinforced concrete (GFRC) is a late presentation in the field of civil engineering. Glass fiber reinforced concrete is a material made of a cementitious grid made out of cement, fine aggregate, coarse aggregate and water, and in which short length alkali resistant glass fibers are scattered. Also, this product has advantage of being light weight and accordingly decreasing the overall cost of construction, at last getting economy in construction furthermore more great quality, appearance and imperviousness to fire.

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Contingency analysis is the important function of the power system security. The security assessment is an important task because it offers the information regarding the system state within the event of a contingency. Contingency analysis method is being widely used to predict the result of outages like failures of apparatus, conductor etc, and to require necessary actions to stay the facility system secure and reliable. The off line analysis to predict the impact of individual contingency could be a tedious task as a power system contains large number of parts. Various strategies of contingency analysis have been given in this review paper and additionally the utilization of artificial neural network for comntingency analysis has been cited.

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Static Random Access Memory (SRAM) is a type of Memory which is faster and more suitable than other memories such as Dynamic Random Access Memory (DRAM) or Flash Memories. The main advantage of the SRAM is need not to be refreshed. SRAM is mainly used for Cache memory in many applications such as Microprocessors, Engineering Workstations, Mainframe Computers etc…for High Speed and Low Power Consumption. The Energy Efficiency and Speed of SRAM are the most Crucial issue. The Aim of this Survey Paper is to provide a Energy Efficient Low Power SRAM Cell and here various Techniques and Approaches are discussed to Achieve the Better Performance.

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In today’s world so many automation technologies are being introduced for the elderly and peoples with incapacities, especially those who live alone. This paper represents design of smart display for accessible communication with home appliances like Light, fan, heater, irrigation system and solar power consumption system. In this paper, we present the design and implementation of a low cost but yet flexible and secure internet based home automation system. The system is designed to be small cost and flexible with the increasing variety of devices to be controlled. The communication between the devices is wireless. Integrating web servers to these intelligent devices will aid in controlling them over the Internet and also in creating effective user interfaces in the form of web pages. Also, a web page based interface is much easier to change, when needed, as paralleled to a hardware interface. Hence an attempt has been made to develop an Ethernet based remote monitoring and control of home appliances. The main benefits of this approach include its lightweight design, automatic configuration, and, utilization of widely available and tested network protocols of TCP/IP and HTTP. The validity of the approach has been verified through a prototype system working with real appliances.

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Photo tagging is becoming more and more consequential now-a-days to organize and search astronomically immense number of photos on convivial websites. To engender high quality convivial tags and automatic tag recommendation is the main research topic. In this paper main focus is on the personalized and geo-categorical tag recommendation. Consider users and geo locations have different preferred tags assigned to a photo, an incipient subspace learning method is proposed to individually discover both the predilections. The goal is learn coalesced space which is shared by visual domain and textual domain to make visual features and textual features commensurable. Visual feature is considered to be lower caliber representation on semantics than textual feature. Supplement ally intermediate space is introduced for the visual space and expecting it to have consistent local structure with text space. Cumulated space is mapped from the textual space and the intermediate space respectively. When an untagged photo with its geo-location is given predicated on the most proximate neighboring search utilizer preferred and geo-location-concrete tags are found in the corresponding cumulated space. Then cumulate these obtained tags and the visual appearance of the photo to find semantically and visually homogeneous photos, among which the most frequently used tags are suggested to the utilizer and utilizer is sanctioned to cull predicated on his predilection. Conclusively, the tags cognate to the keywords, geo-location and utilizer profile information are recommended to the utilizer automatically.

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In continuing growing optical communication Spectral Amplitude Coding- Optical Code Division Multiple Access (SAC-OCDMA) system plays a vital role. The presence of Zero Cross- Correlation (ZCC) code in SACOCDMA system; enhance its performance as compared to other codes due to its properties. This innovative SACOCDMA ZCC code system can be used for long haul distance communication by using an effective modulator and filter. Hence, in this paper the performance of SACOCDMA ZCC code system compared in terms of using different modulators and filters. The results shows that SAC-OCDMA ZCC code system using both electro absorption modulator and low pass raised cosine filter can be used for large distance of 70 km and high data bit rate of 10 Mbps for 5 no. of users. The simulation is done in Optisystem 7.0.

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Android phones are widely used due to its features like GPS, Computational ability, internet connectivity. There are many android applications which help to user in order to provide solutions to many problems related to their day to day life. Traffic congestion and Road accidents are the major problems in urban areas. Also due to the delay in reaching of the ambulance to the accident place and the traffic congestion in between accident location and hospital increases the chances of the death of victim. So in order to provide solution for this problem, we develop an android application which detects accident automatically as well as sends notification to nearby emergency services like hospital, ambulance, police station along with his personal information. We define one user defined algorithm for accident detection. It uses GPS location and Speed of car for recognizing the accident. At the time of registration, application takes personal information like blood group, age, photographs etc. If an accident trigger occurred, then this information will send to the emergency service centers.

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Vehicular Ad hoc Networks [VANET] is current active research area and one of the fastest emerging trends for research as there are many issues and challenges to be addressed by the researchers before the technology becomes commercialized. Vehicular ad hoc network is a self-organizing and infrastructure les network used to provide communication between vehicles to vehicle (V to V) and vehicle to road side units (RSU) and it is also subclass of mobile ad hoc networks (MANETs). The main objective of VANET is to builds a robust network between mobile vehicles so that vehicles can talk each other for safety of human beings. Ad hoc on demand distance vector (AODV) routing protocol is one kind of reactive protocols and it creates a route only when it needed. It can be applied to large scale ad-hoc network. AODV is required to overcome the problem of link failure during data transfer from source node to destination node. AODV provides loop free routes even while repairing broken links. Ad hoc on demand vector has the ability to unicast and multicast routing and it uses destination sequence number and it reduce excessive memory requirement and the route redundancy. In this work mainly focus on enhancing performance and capability and robust AODV protocol for VANET. Use different parameter Range, RREQ, RREP, Threshold, PDR, end to end delay Control information overhead minimizes and communication establishes minimize time algorithm efficient.

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Electrical discharge machining is a technological process use, when very complex shapes on hard materials with a high geometrical and dimensional accuracy are required. Material removal rate and surface finish are most important output parameters, which decide the machining performance. Present study attempts to optimize the process on the powder mixed electrical discharge machining (PMEDM) of En-8. In the PMEDM process, the powder particle suspended in the dielectric fluid disperses and makes the discharging energy dispersion almost uniform; it displays multiple discharging effects. Also the plasma channel becomes enlarged and widened. This phenomenon improves results in both MRR and surface finish. ANOVA analysis carried out which conclude that current is the main factor which contributes much more, but the contribution of concentration is also considerable. Here the value of MRR is improved from 41.15 mm3/min (in conventional EDM) to 45.64 mm3/min in powder mixed EDM. Also surface roughness is improved from its minimum value in conventional EDM 7.12 µm to 6.93 µm.

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The present hospital info systems offered publicly hospitals, lack a choice network part that might facilitate succeed higher coming up with solutions. Thus, AN intelligent call network has been developed, permitting the centralization and standardization of processes planning, the potency improvement of the operating theatre and well structure the waiting lists for surgical fragile scenario. The intelligence of the system fashioned with the assistance data processing and optimization techniques that enhance surgery length predictions and hospital room surgery schedules. The experimental results that show vital output, reducing overtime, under time, and higher resource utilization. During this topic, intelligent call network for operating theatre planning and planning, and therefore the performance improvement is conferred. The 2 major functions of the system are: (i)To live the performance of the operating theatre (ii) to assist users production higher planning alternatives by supporting the task of making higher plans with data processing and optimization technique.

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A brake is a device for slowing or stopping the motion of a machine or vehicle, or restraining it from starting to move again. The basic principle behind any braking operation is to create a controlled friction process that increases the rate of deceleration. Acceleration converts heat energy into motion. Deceleration converts motion into heat energy. Since the rotor and stator assembly account for an important fraction of whole landing gear weight, a constant effort has been made to decrease their weight through the application of advanced composite materials namely, carbon composite materials. The important properties of carbon fibers such as small size, lesser weight, are used to optimize the rotor to meet the aircraft braking requirements. The present study focus on the root cause analysis to identify the reasons for failure in the existing rotor assembly and also to propose a new optimum design solution to overcome the same field problem. The present research focuses on 3 major sections: 1) Field failure analysis to investigate the carbon damage, 2) Composite carbon rotor load distribution analysis and 3) Carbon fatigue strength analysis to meet the minimum strength requirements. The principal challenge in modeling composite carbon rotor and stator assembly which will be forced together to generate the friction, which is converted into heat creates lot of bending and shear loads on the root lug assembly. Complex analysis modeling for composite material is carried out in ANSYS in order to perform the various design iterations to predict the best design solution to overcome the failures.

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A compact slotted Ultra Wide Band (UWB) antenna suitable for wireless Universal Serial Bus (USB) dongle application is designed and simulated using Ansoft HFSS14.0. Antenna design for USB dongle will be a challenging task due to its space constraint and it also needs to maintain good impedance and radiation performance across a wide operating bandwidth. Here this UWB antenna is designed by simply cutting notches and embedding slots in the patch in order to achieve multiple resonance having effective bandwidth of about 10.42 GHz (2.8 to 13.38GHz) with 3dBi of peak gain which covers operating band of WPAN using UWB. Gain is further enhanced by using electromagnetic band-gap (EBG) structure concepts. Overall size of UWB antenna is 11x15x0.8mm3 which is very suitable for USB Dongle device.

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In our paper the technique used to Content Based Image Retrieval (CBIR) by using the ODBTC (Ordered-dither block truncation coding) for generation of images. In this algorithm actual image will get converted in RGB (Red, Green, and Blue) format and its appropriate bitmap image format. There are two image features are proposed to an index image, color co-occurrence feature (CCF) and Bit Pattern Image, those are inherit from ODBTC algorithm encoded data stream without any decoding process. BPF and CCF are simply inherit from two ODBTC quantizer also bitmap. Proposed technique is better-quality techniques to block truncation coding image retrievals scheme and further earlier methods, as well as it proves to facilitate ODBTC structure is not only appropriate for image firmness, since its straightforwardness , other than it propose trouble-free and efficient descriptor to index images in CBIR structure.

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In last few decades’ remote management of industrial processes has gained the popularity as increasing demands in effective utilization of time, cost and human labor. This creates platform for smart remote monitoring and controlling the processes in industry. The proposed work presents the concept of web based programming for embedded applications. Adoption of smart remote management helps to provide flexible and good quality of service and also reduces loss in production due to the delay which occurs in handling the faults conventionally. Using this dissertation work an authorized user burns program remotely in the controller connected at the embedded application without any human interference with the help of internet. At the programmer side authorized user writes and produces hex file of the program which has to be burn on the embedded application. Programmer is connected to the processor interface unit through internet which provides interface with the embedded application in industry. Processor provides the details of the embedded application through web browser. Existing technology focuses only on monitoring and controlling the industrial process. Using this proposed work, we can change the embedded application program remotely.

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It presents the design, implementation, and testing of an automatic irrigation system, which can optimize the usage of water and at the same time provide cost effective and efficient operation. This system utilizes photovoltaic cells to generate the electricity directly from the sun’s rays to run the whole control system.

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Cylindrical roller bearings are commonly used in aircraft power transmission, machine tools, steel industries and others due to their precision and high load carrying capacity. In present study, an experimental test rig has been developed to investigate the wear in roller bearing. The changes in micro-geometry of the bearing components have been observed through scanning electron microscope. Some major cracks have been found over the inner race surface. Solid debris particles, removed from the inner race surface, further damage the other bearing surfaces. The lubricating grease has been also failed to provide elastohydrodynamic lubrication between the inner race and rollers. Fourier transform infrared spectroscopy has been applied to examine the degradation of the lubricating grease. Influence of temperature, misalignments and roughness on the specific lubricant film thickness is discussed. Results show an impact of these parameters on roughness of bearing components.

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In this paper we consider two widely used Swarm Intelligence (SI) inspired heuristic approaches Ant Colony Optimization and Improved Particle Swarm Optimization to solve classical optimization problem called Travelling Salesman Problem (TSP) that cannot be solved conventionally because it is NP hard problem. If one tries to solve TSP using conventional approach it will take years to find optimal solution. Therefore, Heuristic algorithm is the feasible solution to such problem. Interest of researchers has been attracted by Ant Colony Optimization (ACO) and Improved Particle Swarm Optimization (PSO) algorithms because of their simple, effective and efficient nature in solving real world optimization problems. The comparative analyses based on Performance have been done by using ACO and Improved PSO respectively in solving TSP in this paper. The comparative results are shown and it is devised that Improved PSO is better approach to solve the traveling salesman problem.

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It is been observed lately that a massive amount of crowd is diverting itself to the most efficient platform i.e. the e-commerce market for personal online shopping. During this process debit cards, credit cards and internet banking facility is regularly used for any purchase of product. This elements involve a lot of confidential data which are necessary to complete the payment but also has many intrusion risks. To avoid this data stealing, to improve the internet security and increase confidentiality of data this method is proposed which uses visual cryptography and steganography to function efficiently.

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Today, cars are becoming more and more computerized due to information technology world. CAN protocol is used in vehicle for connect no of control units to each other. CAN protocol contains no security field it is vulnerable to many attacks. So attacks in vehicle communication system are common factor and major concerns for a vehicle security. CAN protocol have no authentication field. We propose cryptographic security mechanism to prevent attacks (masquerade and replay) in vehicle communication with architecture based on CAN. In this paper software based security is presented by using MAC (message authentication code) algorithm and provides integrity and authenticity of message.

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Number of experiments in which influence of magnetic field with 1000 Gauss to 9000 Gauss intensity on working of Internal Combustion engine and exhaust emission is studied are considered for analysis. For this analytical study the experiments performed with both diesel and petrol engine are considered. Performance study of engine includes reduction in fuel consumption while the exhaust emission study includes reduction in CO, HC and other pollutants. The results show significant reduction in fuel consumption.

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This paper introduces a live of similarity between two clustering’s of constant dataset made by two completely different algorithms, or maybe constant algorithmic rule. Mensuration the similarity between documents is a crucial operation within the text process field. This paper projected a replacement similarity measure. To compute the similarity between two documents with relevance a feature, the proposed measure takes the subsequent three cases into account: a) The feature seems in each documents, b) The feature seems in just one document, and c) The feature seems in none of the documents. For the primary case, the similarity will increase because the distinction between the two concerned feature values decreases. Moreover, the contribution of the distinction is generally scaled. For the second case, a hard and fast worth is contributed to the similarity. For the last case, the feature has no contribution to the similarity. The effectiveness of the live is evaluated on many real-world knowledge sets for text classification and bunch issues.

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This paper presents a microstrip patch antenna with diagonally symmetrical slots for RFID applications. The unequal length center slots with four rectangular slots on its diagonal axes are embedded onto the square patch radiator. These slots are introduced to achieve compact size. The coaxial feed is used to excite the proposed antenna. The antenna is fabricated using FR4 Dielectric Substrate (relative permittivity =4.4, loss tangent=0.001) and coaxial feed. These designed antennas are fabricated and used in real time applications. Microstrip Patch Antenna using IE3D software and study the effect of antenna dimensions Length (L),and substrate parameters, relative Dielectric constant, substrate thickness (t) on the Radiation parameters of Bandwidth and Beam-width.

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Hooks are employed in heavy industries to carry tonnes of loads safely. These hooks have a big role to play as far as the safety of the hoist loaded is concerned. With more and more industrialization the rate at which these hooks are forged are increasing. This work has been carried out on one of the major hoist hook carrying a larger load comparatively. So in present work the solid modeling and finite element analysis of crane hook has been done using Solidworks and ANSYS workbench. For analysis purpose virtual model of crane hook is prepared by picking data from design data book. Curved beam flexure formula is used for determination of stresses in crane hook analytically. Finite Element Analysis have been performed on trapezoidal cross sections. To investigate the static stress results, both finite element method and exact solution method are applied and compare the stress results obtained by finite element and exact solution methods. From the output of these analyses it is observed that results obtained are in close agreement with each other and maximum stress concentration occurs at inner most surfaces.

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