Published in 2016
R. Sathya, J. Mary Praveena
A fundamental issue in supporting quality-of-service is the problem of identifying the maximum available bandwidth path in WMNs. Since Wireless Mesh Network has become an important edge network to provide Internet access to remote areas and wireless connections in a metropolitan scale. Due to interference among links, bandwidth, a well-known bottleneck metric in wired networks, is neither concave nor additive in wireless networks. A new path weight which captures the available
path bandwidth information is proposed. Hop-by-hop steering protocol based on the new trail weight satisfies the consistency and optimality requirements. The consistency property guarantees that each node makes a proper packet forwarding decision, so that a data packet does traverse over the intended path. This project shows that the proposed path weight outperforms existing path metrics in identifying high-throughput paths
Maximum Bandwidth Problem(MBP), Bandwidth forced Routing Problem(BCRP), Quality Of Service(QOS), Ad-hoc On-demand space Vector (AODV)
A.Vidhya
Restoring a comprehensible image from a single motion-blurred image appropriate to camera shake has extended one challenging difficulty in digital imaging. Existing blind de-blurring techniques also only can eliminate simple motion blurring, or need user interactions to effort on more complex cases. In this proposed a few common types of convolution that cause previous methods to fail, such as pixel diffusion and non-Gaussian noise. We propose a new novel blur model that explicitly takes build a robust non-blind de-convolution algorithm upon it, which can effectively reduce the visual artifacts. A new joint optimization problem, which concurrently maximizes the sparsity of the blur kernel and the sparsity of the clear image under positive suitable redundant tight frame systems . Without requiring any prior information of the blur kernel is input, our proposed approach is able to recover high-quality images from given blurred images. The effectiveness of our method is established by experimental results on both synthetic and real-world examples.
Blind motion, image processing, minimization algorithm
Dr.R.Vasanthi
In several distributed systems a user should only be able to access data if a user posses a certain set of credentials or attributes. Data access control is the well-organized method to provide data security in cloud. Cipher text-Policy Attribute-based Encryption (CP-ABE) is mostly considered for data access control in cloud storage. The existing CP-ABE is difficult to apply in multi-authority cloud storage due to the attribute revocation problem. The proposed revocable multi-authority CP-ABE scheme provides solution to the attribute revocation problem. The proposed scheme updates the components of the revoked attribute only and generates latest secret keys for the revoked attribute and forwards it to the non-revoked users who have the attributes as revoked attributes. The backward security and Forward security is assured. If the revoked user enters into the system again by doing the registration process means, the particular user is identified via the identity card detail in the revocation list and will not be added to the system, so that they are stopped at the registration phase itself.
Access control, multi-authority, CP-ABE, attributes, revocation, cloud storage I. INTRODUCTION In many situations, when a user encrypts sensitive data, it is imperative that she establish a specific access control policy on who can decrypt this data. Clou
B.Mohamed Faize Basha, Dr.M.Mohamed Surphudeen, M.Riyaz Mohammed
Image mining is primarily used to the requirements of finding the various applications in diverse fields such as retail, financial, communication, marketing organizations and medicine, for Improve the detection of disease in the medical field image mining techniques is widely used today. This paper describes the process of lung cancer detection and curing possibilities among non smokers. It may recover possible to the early stage. In general lung cancer is the uncontrolled growth of abnormal cells that start off in one or both lungs. The cancer cells can break and damage the tissues and also organs near the tumours of the body. It spread from one place to another. Using image quality and accuracy is the main factor for earlier disease detection and treatment stages including non-smokers also. Advanced database systems include object-oriented, object-relational data-bases, and specific application-oriented databases, such as biological database, spatial databases, time-series databases, text databases, and multimedia databases [1].Image mining has two different approaches one is extracted and collected in pattern. It is necessary to combine the different image formats to a regular format. In Feature Extraction, classification, image mining provides the framework for further improvement in other type of cancers in medical field. We proposed to the associative classification methodology to detect particularly lungs affects and curing possibilities.
image mining, cancer, cell, tumours, smokers.....
M.Karthika, N.Kowsalya
A mobile Ad-hoc network (MANET) is a collection of wireless nodes that forms a network without central administration. The nodes in such kind of network serve as routers as well as hosts. The nodes can forward packets on behalf of other nodes and run user applications. These devices are operated on battery which provides limited working capacity to the mobile nodes. These batteries have a lifetime of a few hours of active workload and about 1-2 days of idle time. Power failure and the energy consumption of the nodes is a critical factor in the operation of a mobile ad hoc network. Power consumption can be optimized by disks, memory chips, CPU scheduling, applications and communication techniques. In this paper we try to review of existing research in power efficient routing technique for ad hoc networks.
Ad Hoc Networks, Power aware protocols, network layers, routing protocols
P.Kaladevi, Dr.P.Sumitra
Cloud Computing is an attractive and cost-saving service for buyers as it provides accessibility and reliability options for users and scalable sales for providers. In spite of being attractive, Cloud feature poses various new security threats and challenges when it comes to deploying Intrusion Detection System (IDS) in Cloud environments. In this paper, we start by providing an overview of the Cloud Computing classifications, providers, models, and main features. We present a general view of intrusion detection systems. This paper also describes the IDS main components and classifications. After that, we review the requirements and the customer needs for deploying IDS to the cloud.
Cloud computing, security, cloud providers, intrusion detection system
N.Boomathi, K.S.Saravanan
Wireless multimedia transmission has grown dramatically in recent years. The simplicity, flexibility, and low up-front costs of such systems have not only enabled mobility support for existing multimedia applications but also stimulated the development of new wireless multimedia services. Recent research shows that the wireless network conditions, such as the wireless link layer rate adaptation, contention, and interference can significantly degrade the performance of streaming media applications by incurring re-buffer events and degraded perceptual Quality. This paper reviews the research work related to the streaming in wireless. Existing research areas are covered, streaming multimedia performance, bandwidth estimation techniques and wireless network performance.
Wireless, multimedia, streaming, network transmission
B.Nathiya, N.Kohila
Mobile Ad-hoc Networks (MANETs) enable highly dynamic networks of nodes to be formed nodes that are moving in a non-deterministic pattern, for example in a battlefield scenario. It is Multi Administrative Domain (MAD) if each network node belongs to an independent authority that is each node owns its resources and there is no central authority owning all network nodes. One of the main obstructions in designing Service Advertising, Discovery and Delivery (SADD) protocol for MAD MANETs is the fact that, in an attempt to increase their own visibility, network nodes tend to flood the network with their advertisements.
Mobile Ad-hoc Networks, Multi Administrative Domain, Advertising, Discovery and Delivery
V.Premalatha, A.K.Sathiyabama
Mobile Ad hoc Networks (MANETs) has gained an important part of the interest of researchers and become very popular in last few years. MANETs can operate without fixed infrastructure and can survive rapid changes in the network topology. In this paper will introduce an overview about ad hoc networks, different definitions, different classifications, properties and different applications. Researchers are designing new MANETs routing protocols, comparing and improving existing MANETs routing protocols before any routing protocols are standardized. In this paper we have discussed routing fundamentals in MANET.
Mobile ad hoc network, routing, reactive, proactive, Multi Hop
M. Kiruthiga
This paper presents the method for solving nonlinear programming problems with fuzzy numbers and multiple objectives. We transform these problems to multiobjective problem with fuzzy coefficient and crisp constraint by using α-cut and fuzzy ranking. Then, we define the necessarily efficient points for a new problem, then solve that problem by applying it and find all the necessarily efficient points.
Multi-objective fuzzy programming, necessarily efficiency points, interval programming, and fuzzy ranking.
K.Ranjitha, M.Jothilakshmi
The wireless sensor networks (WSN) consists of several autonomous sensor nodes with sensing, processing and wireless
communication capabilities. Clustering the sensor nodes is an effective technique to power management and data dissemination
routing protocols have been specifically designed for WSNs where energy consumption is an essential design issue. In this paper we
discussed about clustered based routing protocols because clustering increases scalability of the network, balances energy
consumption among the nodes in the network, and reduces the amount of data that is actually transmitted to the base station due
to the aggregation process.
Wireless Sensor Networks; Routing Protocols, Clustering; Energy Consumption.
G.Keerthika, V.P.Muthukumar
Cloud computing, the long-held dream of computing as a utility has the potential to transform a large part of the IT industry, making software even more attractive as a service and shaping the way in which hardware is designed and purchased. Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. The resource and scheduling allocation problem in a nature of NP-complete, which requiring the development of heuristic techniques to solve the resource allocation problem in a cloud computing environment. In this paper begins with a general introduction of cloud computing, followed by a discussion of heuristic task scheduling models.
Cloud computing, heuristic, scheduling, resource allocation
Kanifnath Kolhe, Aditya Pisal, Santosh Anarase, Prof.Komal Jagdale
Graphical password is one of the alternative solutions to alphanumeric password as it is very tedious process to remember alphanumeric password. When any application is provided with user friendly authentication it becomes easy to access and use that application. One of the major reasons behind this method is according to psychological studies human mind can easily remember images than alphabets or digits. In this paper we are representing the authentication given to cloud by using graphical password. We have proposed cloud with graphical security by means of image password. We are providing one of the algorithms which are based on selection of username and images as a password. By this paper we are trying to give set of images on the basis of alphabet series position of characters in username. Finally cloud is provided with this graphical password authentication.
Graphical Password, CCP, Cloud Security, Psychological, Authentication, Image Password
K.Rani, K. Renuga Devi, S. Irudhaya Ananthi
In India Agriculture play a major role. Agriculture data is highly broadened in terms of irrigation sources, climate, soil and inputs like fertilizers and pesticides. For sustainable growth of agriculture, these resources need to be monitored, analyzed and allocated optimally. Data mining techniques may be used in agricultural data for mining the association rules among various inputs and outputs used for cropping. This paper is making an effort to study the existing data mining algorithms to mine association rules widely used in corporate sector. The paper also presents an idea for mining quantitative multidimensional association rules from Agricultural Data Warehouse based on concise data using data cubes.
Data mining, KDD, Association rule, Multi dimensional data, Data cube, Quantitative Association Rules, Agricultural data warehouse.