International Journal of Research and Engineering
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Fingerprint Recognition System
Get PDFFingerprint Identification System (FIS) is very commonly used in the bio-identification applications. This Project finds out the current techniques for fingerprint recognition. The performance depends upon the quality of images. Fingerprint verification is used for the purpose of criminal investigations, terrorist identification and security issues. This system consists of many stages like image preprocessing, feature extraction and feature match. For each stage, some methods are used. The program is coded by using the MATLAB. For this system some methods at coding and algorithm level, used to improve the performance of the recognition system. Fingerprint recognition system based on minutia based matching which is used in various fingerprint algorithms and techniques. The approach of this project involves how the minutia points are removed from the fingerprint images and after that perform the fingerprint matching between two fingerprint images. The significance of this work is to monitor the matching and similarity for two or more fingerprint images simultaneously
Computer based e-notice board
No full textIn this topic of E-notice board, The communication technology has grown fast from last decade. Theadvantages of having Embedded System in Communication" has given birth to lots of real time applications. Applications are developed with their real time application along with domestic applicationsuch as smart phones, smart televisions,smart refrigerators, so why not smart displays boards for advertisements and notices. So thisproject is developed with PIC16F1829 micro-controller. The micro-controller provides all thefunctionality to display notices. The display of led matrix is design using zero PCB on which 8x8 matrix is developed. A text message from a PC or keyboard is sent via serial cable to the micro-controllerwhich is at receiving end. Themessage which is stored in EEPROM is than displayed onthe LED dot matrix display board. This hardware uses 5V, 500mA power supply
An Integrated Dc-Dc Converter Topology With Buck And Boost Outputs
No full textMulti-port DC-DC converter topologies can be used to generate multiple DC outputs from a single DC input source. These topologies are synthesized by replacing the control switch of a boost converter with series-connected switches and using the additional switch nodes to generate step-down output. This concept of replacing the single switch of the boost converter with two switches in series can be extended to n-number of switches in order to generate multiple outputs. A closed loop control system for the converter has been described for regulation of both the outputs. Present-day power electronic systems require multiple dc outputs at different voltage levels. Auxiliary circuits are often present in addition to the main power stage, and they should be powered at low voltages. This converter topology can provide a step-up output, which forms the main power stage, along with an auxiliary step-down output. To verify the performance of this topology, simulations are done using MATLAB or SIMULINK
Management of Hybrid Power using Micro-Controller
Get PDFThis paper represents optimization of power management system (PSM) for standalone micro-grid with hybrid power generation. We are going to generate hybrid power by using photovoltaic model and small wind mill. The output hybrid power is not constant and continuous therefore if in case of generation is less than load demand then by managing loads by using micro-controller. If hybrid power is reduced and micro-controller is not present then there is stress on micro-grid. Therefore there will be possibility of system failure to avoid this we are managing loads by using micro-controller. Here by managing loads we have done optimized use of generated energy. Therefore efficiency of the system increases. Renewable energy is the future of energy sector for that its management is useful in future
Problems of Small Tea Growers (STGs) in Sivasagar District of Assam: A Sociological Study
Get PDFSmall Tea Industry is a significant part of tea industry. It is a rural based agro industry. Assam is the pioneer of producing tea and known as the ‘Garden of tea world’. Small Tea Growers (STGs) constitute an integral part of tea industry. The STGs covered 2.5 lakh hectares of land in India. Tea Board of India defines the Small Tea Growers holding area up to 10.12 hectares. Small Tea Growers contribute 25 per cent of total tea production of Assam, which is 500 million kg per year. The STGs of Sivasagar district play initiative role in tea production. Sivasagar alone has 10116 Small Tea Growers out of 1.2 lakh in the state. This study is based on primary data collected from 100 respondents of Sivasagar District by using purposive sampling method. We will highlight the Small Tea Growers socio-economic condition, various problems of Small Tea Growers
Sharing Data Dynamically on the Cloud Computing by using Public Auditing and User Revocation
No full textThe approach of the cloud computing makes storage outsourcing turn into a increasing pattern, which advances the secure remote data reviewing an interesting topic that showed up in the examination writing. As of late some research consider the tpoic of secure and proficient public data dependability auditing for shared element data. On the other hand, these plans are still not secure against the complication of cloud storage server and denied group users during user revocation in cloud storage system. In this paper, we make sense of the agreement charge in the leaving plan and give a proficient public trustworthiness auditing plan with secure gathering client disapproval taking into account vector commitment and verifier-block repudiation group signature. We implement a strong plan taking into account our scheme definition. Our plan aid people in general checking and proficient client repudiation furthermore some decent properties, for example, certainly, productivity, calculate storage capacity and traceability of secure gathering client disavowal. At last, the security and prior auditing demonstrate that, contrasted and its applicable plans our plan is likewise secure and efficient.The approach of the cloud computing makes storage outsourcing turn into a increasing pattern, which advances the secure remote data reviewing an interesting topic that showed up in the examination writing. As of late some research consider the tpoic of secure and proficient public data dependability auditing for shared element data. On the other hand, these plans are still not secure against the complication of cloud storage server and denied group users during user revocation in cloud storage system. In this paper, we make sense of the agreement charge in the leaving plan and give a proficient public trustworthiness auditing plan with secure gathering client disapproval taking into account vector commitment and verifier-block repudiation group signature. We implement a strong plan taking into account our scheme definition. Our plan aid people in general checking and proficient client repudiation furthermore some decent properties, for example, certainly, productivity, calculate storage capacity and traceability of secure gathering client disavowal. At last, the security and prior auditing demonstrate that, contrasted and its applicable plans our plan is likewise secure and efficient
Implementation of Clustering Techniques For Brain Tumor Detection
No full textThe article played roles with the implementation of simple mechanism for detection of range, area of tumor in brain MRI pictures. Tumor is an uncontrolled growth of tissues in any part of the human body and are of different types with varying characteristics and treatments. Diagnosis is the most significant aspect of any ailment. As it is known, brain tumor is inherently serious and life-threatening because of its character in limited spaced intracranial cavity. Most researches in developed countries manifest that number of people who have brain tumor died due to inaccurate diagnosis. Generally, CT scan or MRI directed into intracranial cavity produces a complete image of brain. However, this image is visually examined by the physician for diagnosis, which has subjective results.To avoid that, this paper aims at using computer aided method for detection of brain tumor with the help of K-means, Fuzzy C-means and Adaptive K-means algorithms. These methods have their own pros and cons pertaining to accuracy and complexity; and are run over an exhaustive dataset for automatic tumor area extraction
Review paper based on cleaning robot
No full textIn this paper, we implemented a human-friendly cleaning robot system for the domestic ubiquitous environment. Though conventional automatic cleaning robots already exist, these robots do not work in sync with humans. These robots' cleaning operations often obstruct a person in the home. Therefore, a robot that does not interfere with human activity in the home is required. What indicates human activity most in the home is the usage status of home appliances such as electrical appliances, doors, and lights. In our system, a robot can identify where humans are active by receiving the usage status of home appliances via a network. The usage status of home appliances changes the robot's running pattern and consequently the robot avoids humans and cleans without causing obstruction. We conduct an operational experiment of our prototype system in a room in which some sensors are installed to create an experimental environment. We then measure the execution time of the prototype system .From the results of experiments, it is found that a cleaning robot system which works through interaction with equipment in the home and does not disturb humans can become a reality
An Experimental Study on Multiple Tray Solar Desalination Unit
Get PDFA small scale desalination of saline water by distillation using solar energy is a clean, economical and technically competitive solution for small scale production of fresh/distilled water in remote areas where there is a lack of availability of fresh water is present. The primary relevance of the experiment is mainly dependent on the availability of sunshine and readily available brackish water resources, In this work i present the experimental evaluation of a new and economical concept of solar desalination. And the experiment is consisting of a multiple tray solar desalination equipment comprising of 3 layer of desalination
Enhanced Online Authentication Using Virtual Password
No full textMost common applications use plain text password for authentication. The plain text password can be transferred via a secure channel to protect the secured information by using complex network techniques, even though the security of an application approach is still vulnerable to attacks like phishing, key-logger and shoulder-surfing, before sending the request to the server. We can handle these attacks up to some extend by using few bio-metric authentication schemes but usability rate is very as compared with the plain text password authentication because of requirement of external hardware, extra cost and maintenance difficulty over longer time. We propose a virtual password concept involving a small amount of human computation to secure the user credentials. In this paper we propose a “Enhanced on-line authentication by using Virtual password”, algorithm that handles the phishing, key-logger and shoulder-surfing attacks very effectively. The algorithm uses dynamic password which is changed every time of user login. The user produces a dynamic password based on a static password stored in his/her memory. Similar calculations are performed on server’s side. Hence authenticate user is identified and the same time static password is not exposed to the online threats