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Credential Based Authentication Approach for Dynamic Group in Cloud Environment

Procedia computer Science 2015年 48卷 166-172页

作者： K. Selvamani Pradeep Kumar Arya Assistant Professor Department of Computer Science & Engineering Anna University Chennai 600025 India Research Scholar Department of Computer Science & Engineering Anna University Chennai 600025 India

Solutions provided by Cloud computing not only includes the issues inherited from related technologies such as virtualization and distributed computing, but also new concerns associated to complexity of the cloud ecosystem composed by the cloud entities and their interactions. Authentication plays an important aspect in Cloud computing. This proposed system concentrates on authentication with reasonable time factor and reduce data traffic in the Cloud computing process. In addition, this system also identifies and analysis the credential management that focus on the cloud ecosystem for dynamic groups. Moreover a framework for credential classification that analyses the unifying concept and its related service is proposed and implemented. This proposed system proves to be more efficient when compare to other existing technology.

关键词： Cloud computing Authentication Credentials Ecosystem

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Reputed Packet Delivery Using Efficient Audit Misbehaviour Detection and Monitoring Method in Mobile Ad Hoc Networks

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Procedia computer Science 2015年 48卷 489-496页

作者： A. Vijayakumar K. Selvamani Arya Pradeep kumar Research Scholar Department of Computer Science and EngineeringAnna University Chennai 600025 India Assistant Professor Department of Computer Science and Engineering Anna University Chennai 600025 India

Safe and secure packet delivery multi-hop Mobile Ad hoc Network (MANET) is a challenging issue in today network environment. Hence, this paper aims in proposing to identify the misbehaving nodes and eliminating them from the packet transmissions in multi-hop mobile ad hoc networks. The effective and efficient Audit Misbehaviour Detection and Monitoring Method (AMDMM) that effectively monitors the both continuous and selective packet droppers to forward the packets through the reputed nodes. In this research work, the AMDMM integrates an identification of misbehaving nodes as well as the reputation management and trustworthy route discovery based on the behavioral audits. The AMDMM evaluates nodes’ behavior on a per-packet basis, without employing energy expensive overhearing techniques or intensive acknowledgment schemes. The Simulations are carried out successfully for eliminating the misbehaving nodes from the packet transmission and to establish the effective trustworthy routing path.

关键词： Audit Monitoring: Mobile Ad hoc Networks (MANET) Misbehavior detection Reputation System

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Adaptive and Optimized Emergency Vehicle Dispatching Algorithm for Intelligent Traffic Management System

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Procedia computer Science 2015年 57卷 1384-1393页

作者： Partha Sarathi Chakraborty Arti Tiwari Pranshu Raj Sinha Assistant Professor Department of Computer Science and Engineering SRM University Chennai India B.Tech. CSE Student Department of Computer Science and Engineering SRM University Chennai India

Rapid development of metropolitan cities into smart cities and daily increased in number of vehicles on the roads causes increase in traffic maintenance challenges such as traffic congestion, accidents, dispatching of emergency vehicle and pollution. It will suffers people travel time, delay in response time of emergency vehicle such as ambulance, fire brigade, police etc., causes heavy loss or effects society in terms of wealth, emotions and security. The research work done in the area of Intelligent Transportation Systems and Traffic Management primarily focuses on determining effectively green light duration along with dispatching of emergency vehicle. In this research paper, we propose an algorithm which not only determines green light duration dynamically but also handles the emergency vehicle management efficiently. The objectives of the proposed algorithm are minimizing average waiting time. It always analysis the traffic situation at traffic intersection, along with continuous monitoring of emergency vehicle arrival at different lanes causes to optimize the waiting time of vehicle in lanes. It also deals with the deadlock and starvation condition, due to arrival of emergency vehicle in repeated interval of time in traffic intersection. The security level of emergency vehicle is in consideration during dispatching that assigned and verified by authorities to preserve security measures and society values. Here, the source of input on dynamic traffic condition is collected through Wireless Sensor Networks technology.

关键词： Intelligent Transportation Systems Emergency Vehicle Traffic lights Wireless Sensor Networks Traffic Management Smart Cities

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Vision System with Audio Feedback to Assist Visually Impaired to Grasp Objects

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Procedia computer Science 2015年 58卷 387-394页

作者： S. Gautam K.S. Sivaraman Hariharan Muralidharan A. Baskar Student Department of Computer Science and Engineering Amrita Vsishwa Vidyapeetham (University) Coimbatore India Assistant Professor Department of Computer Science and Engineering Amrita Vsishwa Vidyapeetham (University) Coimbatore India

In recent times, there have been many products that cater to the visually challenged, but only few have been readily available for regular use. The reason being, that the technology driving these products are costly, or complex to use. In this work, we propose a “Vision system with audio feedback to assist visually impaired to grasp objects”. Our proposed system eliminates these challenges, in its usability, complexity and functionality. The system is designed to serve the following: (1) Finding a desired object in the scene, in which, the object recognition is done using Weighted Matrix Algorithm from the visual input received from the camera; and (2) Assisting the user to the object's proximity, where, the user is guided using audio-feedback, at every step. This approach is represented taking the example of a commonly found object in our household. We have considered a water bottle. The above approach is found to produce suitable results.

关键词： Object Recognition Weighted Matrix Visually Impaired Audio Output Hu Moments

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Energy Efficient Neighbor Coverage Protocol for Reducing Rebroadcast in MANET

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Procedia computer Science 2015年 47卷 417-423页

作者： R. Ragul Ravi V. Jayanthi PG Scholar Department of Computer science and Engineering Coimbatore institute of technology Coimbatore and 641014 India Assistant Professor Department of Computer science and Engineering Coimbatore institute of technology Coimbatore and 641014 India

Wireless networks adapt easily to changes and offers flexibility in the configuration of the network. In MANET, each node will change its location dynamically and configure itself according to the environment. An effective mechanism for route discovery in such networks is broadcasting, but routing overhead associated with broadcasting can be large in high dynamic networks. To reduce this routing overhead in MANETs, a neighbor coverage based probabilistic rebroadcast protocol is used. To determine the rebroadcast order, a novel rebroadcast delay is used and it obtains the more accurate additional coverage ratio by sensing neighbor coverage knowledge. The rebroadcast probability is calculated by merging the additional coverage ratio and connectivity factor. In the proposed method Energy Efficient Neighbor Coverage Protocol(EENCP) is introduced. In this, the node does not forward RREQ unless there is sufficient energy (battery lifetime), and until the node density in its surrounding exceeds a particular threshold. These two parameters are defined taking into consideration various statistics. EENCP analyzes these two parameters, when implementing routing discovery, and avoiding the unnecessary information sending efficiently and avoid unnecessary information transfer.

关键词： AODV DSR MANET NCPR Overhead coverage ratio

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An Analytic Model to Optimize Search Results Using Collaborative Searching Methods

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Procedia computer Science 2015年 57卷 1255-1264页

作者： Analp Pathak Partha Sarathi Chakraborty Semanti Sinha Mahapatra Assistant Professor Department of Computer Science and Engineering SRM University Chennai India B. Tech. CSE Student Department of Computer Science and Engineering SRM University Chennai India

In this paper, we present the idea of an ‘Analytic Search Engine Model’ that utilizes the regularly generated social media data for opinion formation. It combines the user ratings from different SNS platforms and analyzes them to form a collective opinion about a local business and ranks results in terms of this opinion formation, which ensures the reliability and quality of search results. This new mode of ranking web pages is termed as social rank, which is explained in this paper in details. It also gives the introduction to analytic search engine model, its architecture and the problems it may meet in future are presented.

关键词： Search Engine Social Search Engine Real Time Search Engine Analytic Search Engine Model Social Rank Socialytics

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Energy Optimization in Manets Using On-demand Routing Protocol

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Procedia computer Science 2015年 47卷 460-470页

作者： K. Sumathi A. Priyadharshini PG Scholar Department of Computer Science and Engineering Coimbatore Institute of Technology Coimbatore and 641014 India Assistant professor Department of Computer Science and Engineering Coimbatore Institute of Technology Coimbatore and 641014 India

Mobile Ad hoc networks (MANET) allow a set of wireless hosts to exchange information without any special infrastructure. The projct entitled “ Energy Optimization in Manets using On-Demand Routing Protocol” motivates the need for energy management in ad hoc wireless networks. Limited battery power is one of the most important issues in mobile ad hoc network as the mobile nodes operate in limited battery power. Also there occurs a problem of broken links due to the lack of energy which cause disorder in network system. Such problem occurs due to the unawareness of energy of mobile neighbor nodes. This paper presents the implementation of Adaptive HELLO messaging scheme to determine the local link connectivity information for monitoring the link status between nodes along with the incorporation of Dynamic On Demand Routing Protocol to reduce the energy consumption of mobile nodes to certain extent.

关键词： Mobile ad hoc networks Routing Hello messge DYMO Energy management On demand routing.

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Infrastructure establishment for a reconfigurable network in wireless sensor networks

Infrastructure establishment for a reconfigurable network in...

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IEEE International Conference on Computational Intelligence and Computing Research

作者： K. S. Rekha T. H. Sreenivas Assistant Professor Department of Computer Science & Engineering The National Institute of Engineering Mysuru India Professor Department of Information Science & Engineering The National Institute of Engineering Mysuru India

Wireless sensor networks (WSN's) have become the part and parcel of our life. The Wireless sensor networks are used to sense and process data in applications like Water Level Monitoring, Vehicle Tracking and Patient Health care Monitoring systems. The energy is supplied to the sensor node through the battery. As the battery storage cannot be retained for longer time, the sample of information may not be collected continuously and send to the Base Station with a regular interval of time. The collection of information and its processing will be difficult, as there would be dynamic change in topology due to failure of existing nodes, addition of new nodes, link failure, change in parameters and the amount of battery storage capacity left in nodes. The Sensor nodes must observe the context, identify the dynamic changes and adapt to the new operating conditions. The challenges to be addressed during the establishment of an infrastructure-based reconfigurable Wireless Sensor Networks are Localization, Software Development, Role Assignment, Design of Code Dissemination Algorithms, Routing, Reconfiguration Model, Configuration Management and Security. Many Frameworks have been proposed to establish an infrastructure-based Wireless Sensor networks. But, there exist a need for an adaptive infrastructure-based reconfigurable framework which has to reconfigure at the runtime.

关键词： Wireless sensor networks Monitoring Software computer architecture Protocols Configuration management

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Cancer Data Classification using a Fuzzy Classifier Based on Bio-Inspired Algorithms

Cancer Data Classification using a Fuzzy Classifier Based on...

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IEEE International Conference on Fuzzy Systems

作者： Jamshid Pirgazi Ali Reza Khanteymoori Ali Amiri PhD Student Department of Computer Engineering University of Zanjan Zanjan Iran Assistant Professor Department of Computer Engineering University of Zanjan Zanjan Iran

ISBN: (纸本)9781467374293

Build classifier based on fuzzy rules for high-dimensional data sets, such as genetic data, are faced with great difficulties. An effective approach to this problem using feature selection techniques and dimension reduction methods. Hence, in this paper, using five different feature selection methods, size of data is reduced and the based on accuracy of the support vector machines classifier to this data a five dimensional feature vector extracted .then using frog leaping algorithm and genetic algorithm, With the aim of minimizing the number of rules and optimize the parameters of its a set of fuzzy rules for data classification are extracted. The proposed method was tested on five gene expression datasets. The experiments results show that the proposed method achieves higher accuracy than existing.

关键词： gene expression data fuzzy classifier frog leaping algorithm genetic algorithm Fuzzy rules Genetic Algorithm (GA) data classification Classifiers Support Vector Network Feature extraction Eigenvector genetic information

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Remote monitoring and security alert based on motion detection using mobile

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AIP Conference Proceedings 2016年第1期1715卷

作者： K. Suganya Devi P. Srinivasan Assistant Professor Department of Computer Science and Engineering University College of Engineering Panruti A Constituent College of Anna University Chennai Panruti Tamilnadu India Assistant Professor Department of Physics University College of Engineering Panruti A Constituent College of Anna University Chennai Panruti Tamilnadu India

Background model does not have any robust solution and constitutes one of the main problems in surveillance systems. The aim of the paper is to provide a mobile based security to a remote monitoring system through a WAP using GSM modem. It is most designed to provide durability and versatility for a wide variety of indoor and outdoor applications. It is compatible with both narrow and band networks and provides simultaneous image detection. The communicator provides remote control, event driven recording, including pre-alarm and post-alarm and image motion detection. The web cam allowing them to be mounted either to a ceiling or wall without requiring bracket, with the use of web cam. We could continuously monitoring status in the client system through the web. If any intruder arrives in the client system, server will provide an alert to the mobile (what we are set in the message that message send to the authorized person) and the client can view the image using WAP.

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