Volume 5 | Issue 4 |

 Abstract

Cloud computing has become an advanced platform for personal computing. Cloud computing will provide high performance computing resources and makes it possible to store and port large amounts of data across computers, servers and within IT environment. In computing, data deduplication is a special data compression technique for removing duplicate copies of repeated data without compromising its uniqueness. A multi-user cloud storage system needs the secure cross-user client-side Deduplication process, which allows a user to skip the upload process and get the rights of the document immediately, when other owners of the same document who tries to upload the document to the cloud. To the best of knowledge, existing dynamic PoS cannot support this technique. In this paper, introduced the theory of Deduplicatable dynamic proof of storage and proposed an effective system called DeyPoS, to accomplish dynamic PoS and secure cross-user Deduplication, synchronously. Considering the problems of structure diversity and private tag generation, and make full use of a structure called Homomorphic Authenticated Tree (HAT). Furthermore, we extend the system by adding the concept of Certificate Authority for secure authentication.

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 Keywords

Optimal Data Deduplication in Cloud with Certificate Authority For Multiuser Environment

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Lightweight cement can be characterized as a kind of solid which incorporates an Expanding specialist in it that builds the volume of the blend while lessening the dead weight. It is lighter than the traditional concrete with a dry thickness of 300 kg/m3 up to 1840 kg/m3. The fundamental strengths of lightweight concrete are its low thickness and low warm conductivity. Lightweight concrete (LWC), with its decreased weight and enhanced sturdiness, empowers longer traverses, less wharfs, and life span for connect structures. The utilization of basic level light weight concrete diminishes the self-weight and develops bigger precast units. In this investigation, an endeavor has been made to think about the Mechanical Properties of an auxiliary review light weight concrete M25 utilizing the light weight total pumice stone as an incomplete substitution to coarse total and mineral admixture materials like Fly Ash and Silica Fume. For this reason, alongside a Control Mix, 12 sets were set up to examine the compressive quality, rigidity and flexural quality. Each set includes 4 solid shapes, 2 chambers and 2 crystals. Droop test were done for each blend in the crisp state. 28-days Compressive Strength, Tensile Strength and Flexural Strength tests were performed in the solidified state. The investigation is additionally can be stretched out for mixing of concrete with various sorts of mineral admixtures. It is watched that there is impediment in Compressive quality, split elasticity, Flexural quality and Young's modulus for the light weight total supplanted solid when contrasted with the solid made with ordinary total. For these light weight total,concrete blends when "concrete" was supplanted by 'fly fiery remains' it is seen that there is a negligible change in the properties considered. For 25% supplanted light weight total when concrete was supplanted by 15%, 20%, 25% and 30%fly fiery debris, the most extreme pick up in compressive quality of 32.8% at 28 days is watched for 20% substitution of fly powder. Essentially, the pickup in split rigidity, flexural quality and Young's modulus of Elasticity are 20%, 11.3% and 41.9% is seen at 20% substitution of fly powder individually.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Lightweight concrete (LWC), ,self-weight and develops bigger precast units

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

The essential data to most city transport voyagers is bus arrival time. It frequently demoralizes the travelers for exorbitantly holding up prolonged stretch of time at bus stops and makes them hesitant to take people in general transport, busses. To empower the traveler to track the vehicle or bus an electronic gadget is introduced in a vehicle is known as Vehicle tracking System. This paper proposes a bus arrival time expectation utilizing GPS and GSM innovation. It would likewise fill in as against burglary framework and least expensive wellspring of vehicle tracking. It is an installed framework utilizing GPS (Global Positioning System), GSM (Global System for Mobile Communication) and Microcontroller for tracking the bus. The ongoing co-ordinates got from the GPS will consistently screen a moving vehicle and report the status of the vehicle on demand to travelers. The GPS/GSM unit is mounted on the bus sends the information to the focal checking framework microcontroller utilizing the GSM module and presentations bus area name on the LCD. The position i.e Latitude and Longitude of a vehicle from remote place is sent by the GSM module to the Server and after that the server computes the arrival time of the bus and sends to the asked for client through GSM module.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

GPS, GSM, Microcontroller, Vehicle Tracking, Bus arrival time and mobile phones

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

A high step-up dc to dc converter for a distributed generation system is planned in this paper. The idea is made out of 2 capacitors, 2 diodes, and 1 coupled inductor. 2 capacitors are charged in parallel, and are released in arrangement by the coupled inductor. Hence, high step-up voltage gain can be accomplished with a suitable obligation proportion. The voltage weights on the principle switch and yield diode are lessened by an uninvolved clasp circuit. In this way, low protection RDS (ON) for the primary switch can be embraced to diminish conduction misfortune. What's more, the switch recuperation issue of the diode is reduced. The working standard and enduring state investigation of the voltage gain are additionally examined in detail. At last, a MATLAB/Simulink based model is created with 24v information voltage to acquire 400v yield voltage and 400w yield control from the proposed converter is recreated in this task.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

step-up dc to dc converter, distributed generation system, high step-up voltage gain.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

This paper introduces the outline of a dc grid-based wind power generation system in a poultry cultivate. The proposed system permits adaptable operation of numerous parallel-associated wind generators by dispensing with the requirement for voltage and recurrence synchronization. A model prescient control calculation that offers better transient reaction regarding the adjustments in the working conditions is proposed for the control of the inverters. The plan idea is checked through different test situations to exhibit the operational capacity of the proposed micro grid when it works associated with and islanded from the dissemination grid, and the outcomes got are talked about.

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 Keywords

power generation, dc grid, energy management, model predictive control.

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Creative Commons Attribution 4.0 and The Open Definition

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The paper manages the parts plan and the simulation of a photovoltaic power age framework utilizing MATLAB and Simulink programming. The power plant is made out of photovoltaic boards associated in arrangement and parallel strings, a DC-DC support converter and a three-stage inverter which interfaces with a 0.4 kV three-stage low voltage matrix and a 20 kV medium voltage lattice by methods for a stage up transformer. The DC-DC support converter utilizes a MPPT controller and the inverter utilizes a control strategy in view of d-q hypothesis with a PI current controller. A few cases for which the dynamic conduct of the arranged photovoltaic framework presents intrigue are recreated. They address the sun based irradiance and temperature change.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

photovoltaic, MPPT controller, DC-DC converter, PI current controller

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Havelis, Sustainability, Traditional Architecture.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

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Creative Commons Attribution 4.0 and The Open Definition

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KEYWORDS: classifiers; decision trees; boosting; random forest; KNN; SVM; Support Vector Machine; Prediction; accuracy;

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Creative Commons Attribution 4.0 and The Open Definition

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Abstract Violence against women touches every level of society in every part of the world. The present paper focuses on suffering of women in India in general and in the state of Odisha in particular. Daily in all news papers we read many cases of violence against women. They may be domestic violence against women, murder, rape, dowry harassment, work place harassment, sexual abuse, eve teasing etc. many in nature. Several laws are made in order to punish those who commit crime against women. To prevent this issue in the present scenario, the causes, consequences, law enforcement, respect of women rights and other related information available are analyzed.

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 Keywords

Violence, Literacy, Gender, Culture

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

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Creative Commons Attribution 4.0 and The Open Definition

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Casting Simulation, Gating system, Casting Defects, Casting Yield.

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Creative Commons Attribution 4.0 and The Open Definition