In this Paper we discuss about the honey word mechanism to detect an adversary who attempts to login with cracked passwords. New password is the combination of existing user passwords called honey words. Fake password is nothing but the honey words basically, for each username a set of sweet words is constructed such that only one element is the correct password and the others are honey words (decoy passwords). Hence, when an adversary tries to enter into the system with a honey word, an alarm is triggered to notify the administrator about a password leakage. Honey words to detect attacks against hash password database. For each user account the legitimate password stored in form of honey words. If attacker Attack on password i.e. honeys words it cannot be sure it is real password or honey word.

Read More...

This paper reviews the various aspects required for an ideal web application that would recommend games. The initial section will focus on the need of a recommender system. Although many researchers have used video games as a method or experiment to contribute to their respective fields, this paper will solely focus on the factors of games recommendations and purpose of such a recommender system application. We mention why there is a need for recommending games and claim that this ideal games recommender shouldn’t be about only recommendation; it should be about interaction and community. We would also like to share our findings and the concepts used in the making of this model, and its future scope.

Read More...

We present an innovative approach to foundry process planning. It involves deciding the methods, materials & machines for various steps in Manufacturing. It is important activity affects product cost & quality. Product designers with little knowledge of process, enabling design modification for Cost reduction in early stages. Parameters related to process plan & method required for accurate estimation of foundry costs are semi-automatically generated by process planning & casting method programs.

Read More...

In MRI images, the amount of data is too much for manual interpretation and analysis. Because of high quantity data in MRI images, the tumor segmentation and classification is very hard. During past few years, brain tumor segmentation in MRI (magnetic resonance imaging) has become an emergent research area in the field of medical imaging system So far, brain tumors are identified by the expertise of the radiologists but this paper presents a new technology of detecting the tumor by simply feeding the MRI (magnetic resonance imaging) of the brain into the system to obtain knowledge on the occurrence of the brain tumor. Initially the MRI brain image quality enhanced through K-SVD (Singular Value Decomposition) Denoising algorithm. An efficient algorithm is proposed for tumor detection based on the Spatial Fuzzy C-Means Clustering, this paper introduces a novel module in combining the techniques to detect brain tumor and to obtain the result.

Read More...

The content of the web has increasingly become a focus for academic research. Computer programs are needed in order to conduct any large-scale processing of web pages, requiring the use of a web crawler at some stage in order to fetch the pages to be analyzed. The processing of the text of web pages in order to extract information can be expensive in terms of processor time. The data ware housing maintain large and heterogeneous data from various input sources, website is one of them and selecting a particular data from a website is tedious and time consuming job. Searching for particular data in a website required lots of browsing efforts and manual efforts to copy the data from web pages. User has to download the images manually from webpage. The main objective is to develop an application based on web crawling algorithm which fetch the data for user for given keywords from the given target website and save them in database. The application is based on Java swing and Crawler4J API. Crawler4j is an open source web crawler for Java which provides a simple interface for crawling the Web. For database MYSQL is used. The Web crawler are mainly used to create a copy of all the visited pages for later processing by a search engine that will index the downloaded page to provide fast searches. Everyone use Information from website for their research, publications, advertisement, marketing etc. Many times this data came from databanks or data warehouses. In short many people perform web data mining for gathering information. To overcome this problem, software called “Web Crawler” is applied which uses various kinds of algorithms to achieve the goal. These algorithms use various kinds of heuristic functions to increase efficiency of crawlers. In this paper, we intend to provide a new crawling system which will be designed using java crawler4J API. This system will be a platform that will allow the user to crawler on given website to find the relevant data. The system will also be integrated with report functionality which provides an option to access the crawler data at a later time. In this system, we design 5 different types of the crawler to suits different needs of the user. Once crawler starts the crawling it will show the outcome in process window and if the data found it will be stored in the keyword table. While running the test cases on different domains we find out that it's results are acceptable from user points and our aims are achieved.

Read More...

The project proposes an efficient implementation for IoT (Internet of Things) used for monitoring and controlling the electricity via World Wide Web. The user here will move directly with the system through a web-based interface over the web, whereas meters are remotely controlled through easy website. Electrical energy generating and supplying company is having problems like electricity thieves in remote areas and also financial losses in the economical properties of the companies. The server will be interfaced with relay hardware circuits that control the meters the communication with server allows the user to select the appropriate meters. The communication with server permits the user to pick out the acceptable meter. The server communicates with the corresponding relays. Relays operate with the help of Bluetooth signals and the data will take from meter sended to web portal. By this we provide a reliable and price effective meter controlling sys.

Read More...

The article a limited component show, The appropriate for control transformer portrayal ,it is utilized for the assessment of transformer attributes and their adjustment because of the presentation of electric protecting, concentrating on the short out impedance computations. It is utilization of deterministic enhancement techniques, in conjunction with the limited component demonstrate empowers the streamlining of the transformer protecting geometrical setup, as for its cost and productivity. The Power transformer to investigation and configuration concentrating on the comparable circuit parameter assessment by attractive field numerical figuring is introduced. The proposed strategy embraces a specific diminished scalar potential definition empowering 3D magneto static issue arrangement. These strategy requiring no source field count. in conjunction with a blended limited component – limit component method, brings about an extremely effective 3D numerical model for control transformer outline office utilize. Figured outcomes are approved through estimations. Such a technique is imperative for examination concerning misfortunes and short out voltage varieties with the primary geometrical parameters.

Read More...

In casting process, as our component came out from mould it is still needed to finish to form as a final product. Casting still has unwanted projection like sprue, riser, runner, etc. In order to remove the above mentioned projection in just a single pass of cutting operation the die named as 'Trimming Die' is used. Die consist of two half namely upper half and lower half. Upper half is held into ram which is known as top plate and lower half is fixed on a table which is known as bottom plate. While component is getting trimmed there are issue related cutting. One of them is undercutting. We modify design which removes the problem related to shearing cause undercutting in the product. We successfully solve problem of undercutting and completely eliminate it.

Read More...

To study brings out an experimental of two biodiesels from neem oil and mustard oil they are blended with diesel at various mixing volumetric ratios. The existing studies have revealed the use of vegetable oils for engines as an alternative for Diesel fuel. However, there is a limitation in using straight vegetable oils in diesel engines due to their high viscosity and low volatility. In the present work, neat neem oil and mustard is converted into their respective methyl ester through transesterification process. In order to achieve this, Biodiesel was prepared from the non-edible oil of neem, mustard by transesterification of the oil with methanol in the presence of NaOH as catalyst. The important fuel properties of biodiesel produced from Neem oil and Mustard oil, like viscocity, flash point, fire point, calorific value and emission should be found out to compare with the properties of Indian standard biodiesel for its use. Experiments are conducted using various blends of methyl ester of neem oil and mustard oil with diesel in a single cylinder, four stroke vertical and air cooled Kirloskar diesel engine. The brake thermal efficiency, unburned hydrocarbon and smoke density are observed to be lower in case of neem and mustard biodiesel blends than diesel.

Read More...

This paper presents analysis of superquadrics surfaces, types of deformation occurs in superquadrics surface and also about the fitting. With some small modifications in the equations, one can model superellipsoids, superhyperboloids of one or two sheets and supertoroids.this paper discussed the equations of these surfaces and also give the few examples in which if we change the value of few parameters then the shape of object is changed. We extend a previous solution of 2D close to-uniform uniform sampling of superellipses to the superellipsoid (3D) case and derive our own for the superparaboloid.

Read More...

This paper deals with the modification of a vehicle. Modern development and economical progression of Indian society resulted in increase of cars on rods. Due to space constraints, car parking is the major problem faced in most parts of the country. Present study aims for development of a system to reduce the turning radius of a car. The indigenously developed system consists of Ackerman steering and various mechanism with arrangement of the various kinematics links. In this system at first vehicle is stopped and wheels are then turned in the required direction with the help of steering system. It has turning radius nearly equal to negligible of the length of car itself. This system can be useful in better parking, traffic jam, back turning on narrow roads, etc. The advanced new technology has led to various modifications in the automobile sector. No extra space is required to turn the vehicle. So vehicle can be turned in the space equal to the length of the vehicle itself. m. In this system, the wheels connected to the front axles are turned opposite to each other, and so are the wheels connected to the rear axle. The wheels on the on left half vehicle rotate in one direction and the ones on the right half of the vehicle rotate in the opposite direction. Due to increasing demand and supply of cars, roads are over flowed by vehicles. There is severe problem of parking at home, parking at public places and multiplexes, traffic jam etc. This helps in maneuvering the vehicle in tight spaces such as parking lots and within small compounds.

Read More...

In manufacturing industry, fixtures have a direct impact upon product manufacturing quality, productivity and cost. Welding fixtures are designed for the components which are difficult to weld in normal way or without any holding unit. The fixture is to be designed for the fabricated structure which is to be welded in square or rectangle manner for various applications. The investigation involves study of basics of fixture and welding, need of fixture, location principle. In this work, welding fixtures are designed considering all the welding factors like access to its welding area, cycle time, and availability of space for fixture. Materials are selected as per functional requirements and based on previous designs. The general arrangement is made and fixture is designed with the use of analytical method which includes pneumatic cylinder selection, L-shaped bracket design and positioning of units. Power clamps and LM guides are selected as per the fixture requirements. The design is verified with the use of FE analysis for strength criteria of material and is found under safety limits.

Read More...

In modern tall buildings, lateral loads induced by wind or earthquake forces are often resisted by a system of multi-outriggers. An outrigger is a stiff beam that connects the shear walls to exterior columns. When the structure is subjected to lateral forces, the outrigger and the columns resist the rotation of the core and thus significantly reduce the lateral deflection and base moment, which would have arisen in a free core. During the last three decades, numerous studies have been carried out on the analysis and behavior of outrigger structures. But this question is remained that how many outriggers system is needed in tall buildings. In this study, The behavior of 37 storey RC building will analysed by using standard structural software for displacement and base shear at different outrigger level to optimize the structural system.

Read More...

The project titled as “FAILURE ANALYASIS AND MODIFICATION IN 149KW GEARBOX”. The failure of gearbox been analyzed and the coupling changes been made the gearbox earlier ran on tyre coupling but now it has been made to run in the lovejoy coupling the coupling is used to have greater advantages than the tyre coupling. The rotary plate gearbox has been studied and the failures are analyzed here. The modification of the gearbox is that we are changing a suitable coupling in place of the previous one this is the major part. By this we can run a bucket wheel excavator in high rpm and prolong the life of the gear box in the machine here. The gearbox is made suitable here in this place and then the part of them is arranged the one side goes to motor side and one side to the gearbox side is the changes. The rotary plate gearbox has been studied thoroughly and then changes made in it. The 149 kw gearbox has been studied there and then the process is analyzed for the changes in it.

Read More...

Image denoising is an important research area in the field of image processing and computer vision. It finds its application in various areas such as image restoration, object recognition, image classification and medical imaging. The challenge of any denoising algorithm is to reconstruct the original image by suppressing unwanted noise from a corrupted image. The goal of image de-noising is to remove noise, while preserving the useful information. The technologies for acquiring digital medicl images continue to improve resulting in image of higher and higher resolution and quality, removing noise in these digital images remains one of the major challenges in the subtle feauters in the images many proposed de-noising techniques have their own problems.

Read More...

Bug tracking is an essential discipline in the domain of software engineering. It has far reaching effects on the system when effectively used. The information provided in terms of bugs and solutions in the bug reports can help software engineers to act on them quickly and ensure that they are either rectified or eliminated from the system. The bulk of information provided in the bug reports may cause problem to developers in ascertaining poorly designed information. Therefore the bug tracking systems are to be improved and follow certain standards. To overcome the problem, we propose four fundamental directions to enhancing effectiveness of bug tracking systems. To demonstrate the efficiency of the proposed directions, we develop a prototype application that tracks bugs effectively by capturing essential information from users and help resolve bugs quickly.

Read More...

The multipurpose road cleaning machine has a wide range of applications. It can be used on all kind of roads in rural as well as the urban. Working on the basic principle of science, the project is a collaboration of mechanical, electrical and electronic devices. To overcome the rising issues of cleanliness in India the multipurpose road cleaner can play a vital role. The cleaner solves the problem of dusty roads, choked pipelines and manholes, removal of metal particles from road and also obstacles. The machine is an assembly of various rigid components, a chassis, some motors, micro controllers and various electro- mechanical devices whose working takes place on the various laws of physics and simple science. In this paper, our motive is to present a detailed qualitative study of cleaning system using the cleaner, the main focus being cleanliness with minimum utilization of resources available with us.

Read More...

Steel frames were traditionally designed assuming that beam-to-column joints are fully rigid and flexible. This project deals with the analytical and experimental investigation on rigid and flexible joints in steel frames. In this paper, comparison will take place between the rigid and flexible joints. The strength, moment-rotation behavior, stiffness, energy absorption, ductility factor and drift of the column for these two joints is determined. Here, I section is taken for beam and column for both the joints. ISMB 150 is taken for beam and ISMB 250 is taken for column for these two joints. The length of the beam is 1m and the height of the column is 1m for rigid and flexible joints.8mm fillet weld is provided for rigid joints and 12 no.'s of 12mm bolts (6 no.'s of bolts on each side) is used with double web angle for flexible joints. Monotonic loading (incremental loading) is given for these two joints. Experimental works had been done using loading frame. Analytical works had been done using finite element analysis (Abaqus) software.

Read More...

This paper is an effort that has been put to serves the needs of land survey. Here, a robot is developed to conduct land survey, specifically to calculate the area of a given land and to divide it into subplots. The process involves two parts- Survey Robot and area measurement module. The Rover is controlled through the Arduino & Compass module to move about the entire plot. The destination coordinates are already given in the code. Once the current location is fixed, it calculates the distance and heading between the two points. The compass module tells the current heading of the rover. The final heading is calculated by taking the difference between actual heading and current heading. With the help of final heading angle, the rover moves towards its desired location. As the rover moves close to the destination the distance reduces. Once the distance is less the rover stops, assuming it has reached to the destination location.

Read More...

The term BIG DATA depicts creative strategies and advances to catch, store, disperse, oversee and break down petabyte-or bigger estimated datasets with high-speed and diverse structures. Enormous information can be organized, unstructured or semi-organized, bringing about ineptitude of regular information administration techniques. Huge Information has increased much consideration from the scholarly world and the IT business. In the advanced and figuring world, data is created and gathered at a rate that quickly surpasses the limit run. As of now, more than 2 billion individuals worldwide are associated with the Web, and more than 5 billion people possess cell phones. By 2020, 50 billion gadgets are relied upon to be associated with the Web. Now, anticipated information creation will be 44 times more noteworthy than that in 2009. As data is exchanged and shared at light speed on optic fibre and remote systems, the volume of information and the speed of market development increment. Notwithstanding, the quick development rate of such huge information creates various difficulties, for example, the fast development of information, exchange speed, different data, and security. Thus, this examination thoroughly studies and arranges the different characteristics of BigData, including its inclination, definitions, fast development rate, volume, administration, investigation, and security. Hadoop is the centre stage for organizing Enormous Information, and takes care of the issue of making it helpful for investigation purposes. Hadoop is an open source programming venture that empowers the appropriated handling of vast informational indexes crosswise over bunches of ware servers. It is intended to scale up from a solitary server to a huge number of machines, with a high level of adaptation to non-critical failure.

Read More...

Any network made of services (like application, database, servers, storage, etc.) and clients of these services can be added, removed or maintained from the network and the new clients can search for existing services. Jini technology is useful for delivering the services in a network and provides interaction between the programs that use these services despite of their hardware or software implementation. A network becomes more dynamic due to Jini technology. Jini technology provides mechanism/methods for devices through which we can connect and disconnect physical devices from network without making any configuration [4]. Jini is also called “Apache River. The problems of distributed computing can be addressed by using a set of interfaces and protocols. Jini can be builds up on the Java 2 Platforms. When one or more devices get deleted from the federations the Jini enables self-healing. Jini is useful for both hardware as well as software services. Jini technology is not a Web service. It can communicate with, or be used to build, Web services [3]. Jini technology was developed to address the problems that should be solved before generic Web services can be transformed into the highly personalized, cross-network, intelligent services that future systems will provide. [9].

Read More...

Recently, offshore wind farms have emerged as the most promising sector in the global renewable energy industry. The main reasons for the rapid development of offshore wind farms includes much better wind resources and smaller environmental impact (e.g., audible noise and visual effect). However, the current state of the offshore wind power presents economic challenges significantly greater than onshore. In this thesis, a novel inter-connecting method for permanent magnet synchronous generator (PMSG)-based offshore wind farm is proposed, where cascaded pulse-width modulated (PWM) current-source converters (CSCs) are employed. With the converters in cascade to achieve high operating voltages, the proposed method eliminates the need for bulky and very costly offshore converter substation which is usually employed in current source converter (CSC) high voltage DC (HVDC)-based counter-parts.

Read More...

The recently introduced cashless economy with the cash-lite banking by the Government of India (GOI) has engineered most India banks to introduce e-payment and e-transport solutions to support the policy. However, one of the major problems limiting the growth of this new move in India is the absence of secure and reliable e-payment systems. The problems associated with the implementation of a secure e-payment systems in the country stem from card thefts, internet fraud and identify theft etc., which runs into millions of US dollars annually. This has adversely affected the integrity, development of e-commerce and the country's active participation in the international market .hence, the need for a secured and reliable mechanism for a proficient implementation of e-payment system in the country. This paper is focused on securing reliable authentication scheme for e-payment system in India through effective biometric authentication technology.

Read More...

The dual internal combustion engine comprises a cylindrical body and a piston provided in a cylindrical body. The piston includes a double acting piston head connected to a piston rod at one end of the double acting piston head and divides the cylindrical body into two combustion chambers. The end of the piston rod is connected to a crank shaft through the second combustion chamber. The dual internal combustion engine further includes a series of lubrication nozzles on the cylindrical body wall to lubricate the combustion chambers and the piston, and a series of sealing rings along the piston rod. The combustion in the first combustion chamber takes place above the double acting piston head and the combustion in the second combustion chamber takes place below the double acting piston head. The engine is compact, the overall weight of the engine and the power output is increased.

Read More...

The scale of solar energy is quite wide and its intensity varies according to the timing of the day and the geographical location of the country. In India the sun first rises in the Arunachal Pradesh, so the intensity of sunlight in Arunachal Pradesh is more than in comparison of other states of India. This is applied all over the world. In this paper applications and generations of solar cells are discussed. Solar cells and photovoltaic cells are devices that convert light direct into electricity. A solar cell is an example of a photovoltaic device, i.e, a device that generates voltage when exposed to light. The functioning of a solar cell is similar to the photodetector cell. It is a photodiode that is unbiased and connected to a load. There are three qualitative differences between a solar cell and photodetector. 1) A photodiode works on a narrow range of wavelength while solar cells need to work over a broad spectral range (solar spectrum). 2) Solar cells are typically wide area devices to maximize exposure. 3) In photodiodes the metric is quantum efficiency, which defines the signal to noise ratio while for solar cells, it is the power conversion efficiency which is the power delivered per incident solar energy. 4) Concentrated photovoltaic technology (CPV) uses optics such as mirrors and lens to focus sunlight on solar cells for the sake of generating electricity.

Read More...