Journal of Computer Technology & Applications
type: channel
description: Journal of Computer Technology & Applications (JoCTA) is an international eJournal focused towards the rapid publication of fundamental research papers on all areas concerning the latest and recent research and review work in computers and their commercial and research contributions . Focus and Scope Covers Computer Technology Computer Engineering Cryptology Information Theory Data Structures and Information Systems Applications Software Engineering and Theory of Computation Artificial Intelligence
language: it
publication name: Journal of Computer Technology & Applications
issn: 2229 – 6964
copyright: Declaration and Copyright Transfer Form (to be completed by authors) I/ We, the undersigned author(s) of the submitted manuscript, hereby declare, that the above manuscript which is submitted for publication in the STM Journals(s), is not published already in part or whole (except in the form of abstract) in any journal or magazine for private or public circulation, and, is not under consideration of publication elsewhere. · I/We will not withdraw the manuscript after 1 week of submission as I have read the Author Guidelines and will adhere to the guidelines. · I/We Author(s ) have niether given nor will give this manuscript elsewhere for publishing after submitting in STM Journal(s). · I/ We have read the original version of the manuscript and am/ are responsible for the thought contents embodied in it. The work dealt in the manuscript is my/ our own, and my/ our individual contribution to this work is significant enough to qualify for authorship. · I/We also agree to the authorship of the article in the following order: Author’s name 1. ________________ 2. ________________ 3. ________________ 4. _______________ We Author(s) tick this box and would request you to consider it as our signature as we agree to the terms of this Copyright Notice, which will apply to this submission if and when it is published by this journal.
items: Server Based Operating System (OS) Research Direction for Future Smart World Using Internet of Things
items: A Review on Trust Based Approach and Various Attacks in Mobile Ad Hoc Network
items: Improvement of Energy Consumption in Wireless Sensor Networks
items: A Novel Approach for Detection and Prevention of Malicious Nodes in Mobile Ad Hoc Network
items: Detection of Intrusion for Achieving Security in Mobile Ad Hoc Network
items: Adoption to Big Data Analytics: Privacy Issues and Integration of PPDM to overcome it
items: A Survey Paper on Gene Expression Data in Data Mining
items: A Comparative Analysis on CBIR with its Methods and Real Life Applications
items: A Review of Attacks and Challenges in Mobile Cloud Computing
items: A Study on Shortest Route Planning in Road Transportation Networks Using Remote Sensing Technology
items: HSense: IoT Based Smart Highways
items: Person Identification Using Iris, Facial Image and Fingerprint with the Combined Algorithm of Principle Component Analysis and Singular Value Decomposition
items: Enabling Location Based Services with Route APIs for Efficient and Responsive Query Processing
items: Data Security using Cloud Computing Adaption Framework
items: Authentication Scheme using Matrix
items: A Shareable Secure and Privacy Preserving Auditing Scheme for Cloud Storage Security
items: SQL DATABASE
items: Intelligent Document Scanner
items: Scalable Key Management System for Wireless Sensor Networks
items: Survey on Cloud Backup and Recovery Techniques
items: A Page Ranking Algorithm Based on Outbound links of a Page
items: Rotation Invariant Copy-Move Image Forgery Detection Using a Method Based on Fuzzy-Zernike Moments
items: Comparative Performance Analysis of AODV, DSDV and ZRP under Various Network Density and Traffic in MANETs
items: MANET Security
items: Inductively Computable Sets and Functions

Server Based Operating System (OS) Research Direction for Future Smart World Using Internet of Things
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description: Communication and data processing over Internet has become a research issue to the researchers of Internet of Things (IoT). Cloud computing is already familiar at present. Cloud computing offers servers, storage, databases, networking, software, analytics and more, over the Internet (“the cloud”). Companies offering these computing services over Internet (“the cloud”) and typically, charge for cloud computing services based on usage, similar to how you are billed for water or electricity at home. Another term is distributed computing in which components located on networked computers, components communicate and coordinate their actions by passing messages to serve the common goal. Some important electronic devices such as laptop, palmtop, cell phone and others perform their operations by the combination of hardware and software. Inside these electronic devices, there is a communication link among different parts such as ROM, RAM, storage and processor. All communication links perform like a network and that is reliable. In this paper, we propose a noble research direction to make a smart world by making the wireless network as reliable as physical link inside the devices and running the OS as well as applications from the server. Cite this Article Istiaque Ahmed, Md. Rokanujjaman, Abu Fuad Ahmad. Server Based Operating System (OS) Research Direction for Future Smart World Using Internet of Things. Journal of Computer Technology & Applications. 2017; 8(2): 26–32p.
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creator: Istiaque Ahmed
creator: Md. Rokanujjaman
creator: Abu Fuad Ahmad
rights: Copyright (c)
date: 2017-07-14
publication date: 2017-07-14
starting page: 26
ending page: 32

A Review on Trust Based Approach and Various Attacks in Mobile Ad Hoc Network
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description: Mobile ad hoc networks rely on the cooperation of all the participating nodes, which is a kind of self-organizing and decentralized system. MANETs are basically vulnerable to two different types of attacks: active attacks and passive attacks. The concept of trust is important for communication and network protocol designers, where establishing trust relationships among participating nodes is critical in enabling collaborative optimization of system metrics. Trust should be determined in a highly customizable manner without excessive computation and communication load. Energy is the one of the critical concerns for the nodes in the network for better communication and achieving efficiency. Cite this Article Shweta Kushwah, Neelam Joshi. A Review on Trust Based Approach and Various Attacks in Mobile Ad Hoc Network. Journal of Computer Technology & Applications. 2017; 8(2): 13–20p
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creator: Shweta Kushwah
creator: Neelam Joshi
rights: Copyright (c)
date: 2017-07-06
publication date: 2017-07-06
starting page: 13
ending page: 20

Improvement of Energy Consumption in Wireless Sensor Networks
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description: A WSN is a set of nodes structured to form a network which are wireless in nature. Routing is a significant technology in this network. A sensor network is composed with vast number of little sensors. All sensor nodes are well-defined with specific parameters in word of energy. Data transmission in wireless communication takes more power than data processing. When the nodes are sending additional number of data, proportionately their battery power also gets decreased. Sorting out the sensor network into lesser controllable units is known as clustering. Apart from clustering methods, extra energy efficient method of routing the data over the n/w is tree depend method. In this paper, we improved the consumption of the energy by calculating the shortest distance between the nodes. Our simulation is done in MATLAB which shows that our proposed technique is much better than the existing techniques. Cite this Article Abhishek Dubey, Sashikant Gupta. Improvement of Energy Consumption in Wireless Sensor Networks. Journal of Computer Technology & Applications. 2017; 8(2): 1–6p.
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creator: Abhishek Dubey
creator: Sashikant Gupta
rights: Copyright (c)
date: 2017-06-26
publication date: 2017-06-26
starting page: 1
ending page: 6

A Novel Approach for Detection and Prevention of Malicious Nodes in Mobile Ad Hoc Network
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description: In current years, the mobile ad hoc network (MANET) plays an essential part in networking research environment for sharing information from one to others. It works in the distributed situation and changes the topology very frequently because of its dynamic nature. In our work, we proposed the secure path by calculating the trust of each node in the network. Trust computation is one of the most significant tasks for communication, because of this, true nodes are found out in the network and good communication occurs and trust computation procedure happens in network. This improves the network performance. Cite this Article Sonam Choubey, Krishna Kumar Joshi. A Novel Approach for Detection and Prevention of Malicious Nodes in Mobile Ad Hoc Network. Journal of Computer Technology & Applications. 2017; 8(2): 7–12p.
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creator: Sonam Choubey
creator: Krishna Kumar Joshi
rights: Copyright (c)
date: 2017-07-06
publication date: 2017-07-06
starting page: 7
ending page: 12

Detection of Intrusion for Achieving Security in Mobile Ad Hoc Network
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description: Mobile means moving, and ad hoc means temporary, with no fastened infrastructure; therefore mobile ad hoc networks area unit a sort of temporary network within which nodes area unit moving with none fastened infrastructure or centralized administration. Deployed in 1990s, mobile ad hoc networks are wide researched for several years. Ad hoc network could be an assortment of nodes that is connected through a wireless medium forming a pace dynamical topologies. The infrastructure less and also the dynamic nature of those networks demands new set of networking methods to be enforced, so as to supply economical end-toend communication. Wireless devices area unit perpetually growing in communication field having additional computing speed and variety of options, whereas shrinking in weight and size. Cite this Article Hemlata Kaurav, Krishna Kumar Joshi. Detection of Intrusion for Achieving Security in Mobile Ad Hoc Network. Journal of Computer Technology & Applications. 2017; 8(2): 21–25p.
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creator: Hemlata Kaurav
creator: Krishna Kumar Joshi
rights: Copyright (c)
date: 2017-07-06
publication date: 2017-07-06
starting page: 21
ending page: 25

Adoption to Big Data Analytics: Privacy Issues and Integration of PPDM to overcome it
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description: In this emerging era of technology, the amount of data being generated is massive. To deal with such a huge amount of data, development of big data analytics to extract valuable information for making marketing decision is gaining popularity. This data can be either structured, semi-structured or unstructured, so it is very difficult to process such rapidly growing and changing data with the conventional database techniques. As big data is gaining popularity in the industries, it also represents risk for the declaration of sensitive information of the individual because the analytics tools collect the data for processing from varied sources. This leads to many security and privacy violations. This paper mainly focuses on the evolution of big data analytics and various frameworks used for the extracting knowledge from the datasets. It also highlights factors breaching the privacy of the data and possible solution to it. It also shows the integration of big data and PPDM (Privacy Preserving data mining) to overcome the breach of the identity of an individual. Cite this Article Patel Darshan B. Adoption to Big Data Analytics: Privacy Issues and Integration of PPDM to Overcome it. Journal of Computer Technology & Applications. 2017; 8(2): 33–38p.
subject: Review Articles
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creator: Darshan B. Patel
rights: Copyright (c)
date: 2017-08-09
publication date: 2017-08-09
starting page: 33
ending page: 38

A Survey Paper on Gene Expression Data in Data Mining
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description: For analyzing the gene expression data, data mining technique, i.e. data clustering methods are to be more victorious. Cluster analyses are performed to look for separating the given data set into groups that are based on particular characteristics or behavior;therefore the data are much similar in the same group and different from other cluster/groups. From past few decades, various studies on cluster analysis have been developed. Most traditional clustering algorithms have been altered or exclusively applied to gene expression data, and also new algorithms have currently been proposed explicitly purpose at gene expression data. These clustering algorithms have been proven helpful for recognizing genetic related clusters of genes and test sample. Cite this Article Somesh Shakya, Anshul Atre. A Survey Paper on Gene Expression Data in Data Mining. Journal of Computer Technology & Applications. 2017; 8(1): 14–22p.
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creator: Somesh Shakya
creator: Anshul Atre
rights: Copyright (c)
date: 2017-04-28
publication date: 2017-04-28
starting page: 14
ending page: 22

A Comparative Analysis on CBIR with its Methods and Real Life Applications
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description: In a large database, a novel method which is called CBIR, is applied for finding images. As the multimedia and network technologies development are for additional famous, users are not fulfilled with the traditional data retrieval techniques. In present days, CBIR is a fast retrieval method and is becoming exact source technique. CBIR techniques variety have already established to CBIR performance increase. In this paper, we study about CBIR and some literature survey. Cite this Article Deepika Namjoshi, Shashikant Gupta. A Comparative Analysis on CBIR with its Methods and Real Life Applications. Journal of Computer Technology & Applications. 2017; 8(1): 1–7p.
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creator: Deepika Namjoshi
creator: Shashikant Gupta
rights: Copyright (c)
date: 2017-04-28
publication date: 2017-04-28
starting page: 1
ending page: 7

A Review of Attacks and Challenges in Mobile Cloud Computing
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description: In MANET, all mobility terminals are a self-directed nodal, that may function as both a router and a host. Some applications of mobile ad hoc network are described in this paper. Securing wireless ad hoc networks is an incredibly complicated issue. A special system may be vulnerable to unauthorized data manipulation because the system does not confirm a customer’s individuality prior to agree to data access. In mobile cloud computing, the previous cell devices found for intensive computing, information storage and mass understanding processing have been transferred to cloud and thus the specifications of cell devices in computing ability and assets have been reduced. Cite this Article Bandana Sharma, Neelam Joshi. A Review of Attacks and Challenges in Mobile Cloud Computing. Journal of Computer Technology & Applications. 2017; 8(1): 35–43p.
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creator: Bandana Sharma
creator: Neelam Joshi
rights: Copyright (c)
date: 2017-04-21
publication date: 2017-04-21
starting page: 35
ending page: 43

A Study on Shortest Route Planning in Road Transportation Networks Using Remote Sensing Technology
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description: In the present scenario, information technology plays a major role in the world economics. If we get the timely information about the resources of the city then we could plan and manage its resources in a better way, for the economically and environmentally sustainable urban development. Land cover and the human or natural alteration of land cover play a major role in global scale patterns of climate. Rapid urbanization and urban sprawl have significant impact on conditions of urban ecosystems. Changes in land use and land cover are directly linked to many facets of human health and welfare, including biodiversity, food production, and the origin and spread of disease. One of the major problems that are coming now days in the cities is the unauthorized developments of the colonies, which creates a lot of problems. Therefore accurate and updated information on the status and trends of urban resources is needed to develop strategies, and efficient planning and management of the resources of the city for sustainable development and to improve the livelihood of cities. Study area that we have chosen is the Meerut city. Now, our study of shortest route planning in road networks is a distinctive computing optimal route in any road networks that can be come across in world applications of algorithms. As we have studied that the use of Dijkstra and Warshal’s algorithms is a classical solution of graph theory. A large and massive road network would fail or become too slow, because of heavy rush of load traffic. Therefore we have to adopt some speedup techniques, which classically invest some time into preprocessing step in organizing to generate auxiliary data that can be used to pick up the pace in all consequent route planning queries. Below the paradigm of algorithm engineering, i.e. design, put into operation and appraises three highly-efficient and demonstrable perfect point to point route planning algorithms. All these algorithms have different benefits-and one common …
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creator: Ritu Singh
creator: Yogesh Awasthi
creator: Praveen Kumar
rights: Copyright (c)
date: 2017-04-13
publication date: 2017-04-13
starting page: 23
ending page: 28

HSense: IoT Based Smart Highways
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description: In today’s fast pacing era, time has become an important asset for the people. Day by day, the population is also growing, resulting in increasing number of vehicles. There are traffic jams on roads and highways due to traffic congestion, climatic conditions etc., which result in wastage of time as well as fuel. So, keeping that thing in mind we are proposing a system based on IoT (Internet of Things) which will help people save their time and fuel. The system will basically aim to make the present roads and highways smart with the help of IoT sensor based technology which will be subjected to help people in getting notifications on their android application of the current situation or scenario between a particular source and destination on the highway. The situation or scenario is based on climatic conditions as well as accidents or traffic jams. Cite this Article Halvadia Palak K, Parekh Sunny V, Pathan Ayesha A et al. HSense: IoT Based Smart Highways. Journal of Computer Technology & Applications. 2017; 8(1): 8–13p.
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creator: Palak K. Halvadia
creator: Sunny V. Parekh
creator: Ayesha A. Pathan
creator: Bela A. Shah
rights: Copyright (c)
date: 2017-04-05
publication date: 2017-04-05
starting page: 8
ending page: 13

Person Identification Using Iris, Facial Image and Fingerprint with the Combined Algorithm of Principle Component Analysis and Singular Value Decomposition
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description: In this research, we consider three most important biometric features such as fingerprint, iris, and facial image to identify a person more precisely. Unimodal biometric system has several problems, such as noisy background data, non-universality and spoof attacks. Multimodal biometric systems can solve these limitations effectively by using two or more individual modalities. This system propose the Multimodal biometric systems on fingerprint, iris and facial image using combined algorithm of principle component analysis (PCA) and singular value decomposition (SVD) techniques. In this study, we found that the integrated output of the multimodal system represents better performance with respect to individual biometric features. Cite this Article A.K.M. Akhtar Hossain, Md. Rokanujjaman, S.K. Ahmed Kamal. Person Identification Using Iris, Facial Image and Fingerprint with the Combined Algorithm of Principle Component Analysis and Singular Value Decomposition. Journal of Computer Technology & Applications. 2017; 8(1): 29–34p.
subject: Research Articles
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creator: A K M Akhtar Hossain
creator: Md. Rokanujjaman
creator: S.K. Ahmed Kamal
rights: Copyright (c)
date: 2017-04-21
publication date: 2017-04-21
starting page: 29
ending page: 34

Enabling Location Based Services with Route APIs for Efficient and Responsive Query Processing
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description: Location based services (LBS) play a vital role in the real world. It is true in the world now as there are technology innovations and the need for providing services to public. In case of LBS applications, the users are supposed to provide their location information, which is sensitive for many reasons. In addition to this with respect to transport LBS, there might be number of queries. Providing accurate results is essential. In this paper, we explore the LBS with accuracy of query results. We implement a novel approach, which makes use of route APIs that can leverage responsiveness and efficient query processing. We built a prototype application to demonstrate the proof of concept. Our empirical results were showing better performance. Cite this Article Raju Dara, Kiran Kumar Chennugani. Enabling Location Based Services with Route APIs for Efficient and Responsive Query Processing. Journal of Computer Technology & Applications. 2016; 7(3): 11–17p.
subject: Short Articles
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creator: Raju Dara
creator: Kiran Kumar Chennugani
rights: Copyright (c)
date: 2016-12-23
publication date: 2016-12-23
starting page: 11
ending page: 17

Data Security using Cloud Computing Adaption Framework
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description: It is important to provide real-time data security for huge amount of data in cloud computing. A recent survey on cloud security stated that security of users’ data has the highest priority as well as concern. This can be able to achieve with an approach, which is systematic, adoptable and well structured. Therefore, here a framework called as Cloud Computing Adoption Framework (CCAF) has been developed which has been customized for securing cloud data. This paper presents the overview, components in the CCAF, which enables data security. CCAF is designed to provide multi-layered security. Since the Data Centre has 10 petabytes of data, there is a huge challenge to provide real-time protection and quarantine. In order to simulate how data in use, here we make use of Business Process Modelling Notation (BPMN). The use of BPMN simulation will allow evaluating the chosen security performances before actual implementation. Results show that the time taken for controlling security breach is between 50 and 125 hours. This means that additional security is required to ensure that all data are well protected in the crucial 125 hours. This paper has also demonstrated that CCAF multi-layered security is able to protect data in real-time and it has three layers of security: (1) firewall and access control; (2) identity management and intrusion prevention and (3) convergent encryption. To validate CCAF, this paper has considered ethical-hacking experiments involved with penetration testing with 10,000 Trojans and viruses. The CCAF multi-layered security is going to block 9,919 viruses and Trojans, which can be destroyed in seconds, and it quarantines or isolates the remaining viruses and Trojans. Although there is a decrease in percentage of blocking for continuous injection of viruses and Trojans, 97.43 percent of them can be quarantined can be shown by the experiment. Our CCAF multi-layered security gives an average of 20 percent better performance compared to the single-laye…
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creator: Safeeda .
creator: Savitha C.K
creator: Prajna M.R
creator: Ujwal U.J
rights: Copyright (c)
date: 2016-12-26
publication date: 2016-12-26
starting page: 25
ending page: 32

Authentication Scheme using Matrix
type: item
description: These days, textual passwords are mostly used for authentication. But, these are not much secure because of the problems like brute force attacks, eves dropping, shoulder surfing and guessing. So, there are another authentication schemes to remove these problems, based on session passwords for authentication, and are called color and image authentication schemes. Matrix authentication scheme is based on the session password but with the help of matrix pattern. User makes a unique pattern using cells of the matrix and can use it to enter the password in different ways. Cite this Article Vishal Chahar, Vishal Bharti, Amar Saraswat et al. Authentication Scheme using Matrix. Journal of Computer Technology & Applications. 2016; 7(3): 6–10p.
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creator: Vishal Chahar
creator: Vishal Bharti
creator: Amar Saraswat
creator: Chain Singh
rights: Copyright (c)
date: 2016-12-23
publication date: 2016-12-23
starting page: 6
ending page: 10

A Shareable Secure and Privacy Preserving Auditing Scheme for Cloud Storage Security
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description: Cloud data security has been a concern as the cloud is considered untrusted environment. People across the globe can have cloud storage services in pay per use fashion. In this environment, enterprises store their valuable data in cloud. However, due to security concerns most of the cloud data owners are concerned about the integrity of data that has been outsourced. Many schemes came into existence in order to have integrity of data. Some schemes focused on cryptographic primitives while other schemes focused on provable data possession schemes. In this paper, we proposed and implemented a shareable secure and privacy preserving auditing scheme for cloud storage security. It makes use of mechanisms to recover data if data is corrupted or subjected to illegal tampering. We built a prototype application that shows the proof of concept. The empirical results suggest that the proposed approach is able to protect outsourced data to cloud Cite this Article Raju Dara, Doddikousari Kumari. A Shareable Secure and Privacy Preserving Auditing Scheme for Cloud Storage Security. Journal of Computer Technology & Applications. 2016; 7(3): 18–24p.
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creator: Raju Dara
creator: Doddikousari Kumari
rights: Copyright (c)
date: 2016-12-25
publication date: 2016-12-25
starting page: 18
ending page: 24

SQL DATABASE
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description: SQL stands for Structured Query Language which is designed for the storing, retrieval and management of data in relational database. SQL includes database creation, deletion, updation, insertion, execution, fetching rows and modifying rows etc. SQL is an ANSI (American National Standards Institute) standard. Cite this Article Salomi S. Thomas, Samuel K.Thomas. SQL Database Journal of Computer Technology & Applications. 2016; 7(3): 1–5p.
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creator: Salomi S. Thomas
creator: Samuel K. Thomas
rights: Copyright (c)
date: 2016-11-10
publication date: 2016-11-10
starting page: 1
ending page: 5

Intelligent Document Scanner
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description: There is an irresistible trend in the present world for scanning the paper documents and convert it into a digitalized format. Most of these scanning treat the whole document as an entire image. In this scenario, we propose a novel “Intelligent Document Scanner” which automatically segment and classify the contents of the image document including texts, tables and images and store it as a PDF document with three sections that include all the above said contents that were extracted from the image. Segmentation consists of three steps which consist of object extraction, object clustering and object filtering. Before object extraction, Mean-Shift filtering is performed for smoothening the document. To perform object clustering K-means algorithm is employed and to find the relationship between kernels, we employed Kernel Propagation algorithm. Classification includes seed point calculation and categorization of contents which is based on weighted priority. The categorized results are then stored as PDF document. Cite this Article Devi Devapal, Aravind MP, Athul P et al. Intelligent Document Scanner. Journal of Computer Technology & Applications. 2016; 7(2): 47–57p.
subject: Review Articles
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creator: Devi Devapal
creator: Aravind M.P
creator: Athul P
creator: Pranav S. Chandran
creator: Vishak K.K
rights: Copyright (c)
date: 2016-09-15
publication date: 2016-09-15
starting page: 47
ending page: 57

Scalable Key Management System for Wireless Sensor Networks
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description: This paper is about the sympathy of the probable wireless sensor networks (WSN) application; moreover because of source margins, key supervision arrangement emerges as a demanding concern for WSNs. Individual of the foremost concern when manipulating a key supervision system method, is the network scalability. Certainly, the code of behaviour must sustain a large quantity of nodes to allow a bulky scale exploitation of the network. In this paper, we suggest a novel scalable key management system for WSNs which provides superior safe connectivity exposure. Intended for this purpose, we build use of the unitals intend theory. We demonstrate that the essential mapping commencing unitals to enter pre-distribution allow us to attain high network scalability. However, this immature mapping does not assure a high key contribution probability. Hence, we propose a superior unitals based key pre-distribution system which provides elevated network scalability as well as superior key contribution probability, lower enclosed by about 1−e<!--[if gte msEquation 12]><m:oMath><m:sSup><m:sSupPr><span style="font-size:10.0pt;mso-ansi-font-size:10.0pt;mso-bidi-font-size:11.0pt; font-family:"Cambria Math","serif";mso-ascii-font-family:"Cambria Math"; mso-hansi-font-family:"Cambria Math";mso-ansi-language:EN-GB;mso-fareast-language: EN-GB;font-style:italic;mso-bidi-font-style:normal" mce_style="font-size:10.0pt;mso-ansi-font-size:10.0pt;mso-bidi-font-size:11.0pt; font-family:"Cambria Math","serif";mso-ascii-font-family:"Cambria Math"; mso-hansi-font-family:"Cambria Math";mso-ansi-language:EN-GB;mso-fareast-language: EN-GB;font-style:italic;mso-bidi-font-style:normal"><m:ctrlPr></m:ctrlPr></m:sSupPr><m:e><m:r>-</m:r></m:e><m:sup><m:r>1</m:r></m:sup></m:sSup><m:r>≈</m:r></m:oMath><![endif]--> 0.632. We carry out in exact analysis and simulation which also contrasts our explanation to those of existing methods intended for different criterion such as cargo space overhead, network scalabilit…
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creator: C. Koteeswaran
creator: G.V. Ramesh Babu
creator: M. Padmavathamma
rights: Copyright (c)
date: 2016-07-27
publication date: 2016-07-27
starting page: 36
ending page: 46

Survey on Cloud Backup and Recovery Techniques
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description: The need of storing large amount of data in electronic format has been increasing. Cloud computing is such a technology used to store data, back up data and provide disaster recovery services. Cloud will store large amount of data. This stored data can be used whenever required, from anywhere. To avoid the loss of data a backup is created and the data in cloud are stored in it. The purpose of recovery service is to help the user to restore the information from backup, when the data in server is lost or any disaster occurs or any accidental deletion occurs. To achieve this, there are many recovery techniques. In this paper, various cloud backup and recovery techniques are introduced and their merits and demerits are studied. Cite this Article Siji Joseph, Anto Sanam E. Survey on Cloud Backup and Recovery Techniques. Journal of Computer Technology & Applications. 2016; 7(2): 26–35p.
subject: Research Articles
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creator: Siji Joseph
creator: Sanam E. Anto
rights: Copyright (c)
date: 2016-07-27
publication date: 2016-07-27
starting page: 26
ending page: 35

A Page Ranking Algorithm Based on Outbound links of a Page
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description: There are billion or trillion numbers of web pages present on the World Wide Web and it is the work of a search engine to search the most important pages which contain more relevant information. A search engine uses some techniques to achieve these goals and one of these techniques is page rank. This paper proposed a system which calculates the page rank by considering the outbound links of a page. The proposed system is compared with the existing system on the basis of page rank. It is found that proposed system having good page rank. Cite this Article Shivam Nagar, Arun Solanki. A Page Ranking Algorithm Based on Outbound Links of a Page. Journal of Computer Technology & Applications. 2016; 7(2): 1–8p.
subject: Research Articles
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creator: Shivam Nagar
creator: Arun Solanki
rights: Copyright (c)
date: 2016-06-26
publication date: 2016-06-26
starting page: 1
ending page: 8

Rotation Invariant Copy-Move Image Forgery Detection Using a Method Based on Fuzzy-Zernike Moments
type: item
description: Without leaving any visual clue, digital images are easy to manipulate due to the availability of countless editing software packages. Any image manipulation can become a forgery. Copymove forgery is a very common method of creating forge images by copying some part of the image and pastes it on the same image. In this paper, we propose a copy-move digital image forgery detection method using Fuzzy-Zernike Moments. The proposed method combines the fuzzy logic with Zernike Moments for better detection rates. The goal of this paper is to improve the accuracy in the detection of forged area. The image is first resized and divided into overlapping blocks. Then the features of the blocks are extracted using Fuzzy-Zernike Moments technique. After, matching is performed by using lexicographic sorting. Finally, filtering is performed to reduce the probability of false matches by using correlation technique. Experimental result shows that the proposed method can detect duplicate regions efficiently. Cite this Article Prabhjot Kaur, Khyati Marwaha. Rotation Invariant Copy-Move Image Forgery Detection Using a Method Based on Fuzzy-Zernike Moments. Journal of Computer Technology & Applications. 2016; 7(2): 58–68p.
subject: Research Articles
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creator: Prabhjot Kaur
creator: Khyati Marwaha
rights: Copyright (c)
date: 2016-09-15
publication date: 2016-09-15
starting page: 58
ending page: 68

Comparative Performance Analysis of AODV, DSDV and ZRP under Various Network Density and Traffic in MANETs
type: item
description: As in this day and age, remote turns into a rising field for exploration; portable adhoc network (MANETs) is a player in remote innovation. In MANETs, there are responsive (AODV), proactive (DSDV) and half breed (ZRP) steering conventions. This paper gives the execution examination of these diverse steering conventions under different system thickness and movement utilizing ns-2 test system. The investigation of this examination gives which steering convention is most appropriate for system thickness and offered load. Metrics utilized for the execution assessment are; parcel conveyance proportion, end-to-end deferral, throughput and directing overhead, which are considered regarding delay time and sourcedestination sets (SDPs). Cite this Article Sumit Kumar, Dapinder Kaur, Meenu Talwar. Comparative Performance Analysis of AODV, DSDV and ZRP under Various Network Density and Traffic in MANETs. Journal of Computer Technology & Applications. 2016; 7(2):
subject: Research Articles
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creator: Sumit Kumar
creator: Dapinder Kaur
creator: Meenu Talwar
rights: Copyright (c)
date: 2016-06-26
publication date: 2016-06-26
starting page: 9
ending page: 16

MANET Security
type: item
description: A mobile ad hoc network (MANET) is a self-organization collection of wireless mobile devices that frame a temporary and dynamic wireless network with no infrastructure. It supports the nodes for direct communications with all the other nodes within their radio ranges through multiple wireless links, where the nodes are not in the direct communication range, using intermediate nodes to communicate with each other. Architecture and security issue is the most sensitive challenge of MANET. This paper discusses the essential ideas of MANET, its design, outline of various steering conventions and security issues of MANET. Essential ideas, its design and issues to be considered while conveying MANET. Cite this Article Sukhjeet Singh, Sandeep Kaur. MANET Security. Journal of Computer Technology & Applications. 2016; 7(2): 17–25p.
subject: Review Articles
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creator: Sukhjeet Singh
creator: Sandeep Kaur
rights: Copyright (c)
date: 2016-06-24
publication date: 2016-06-24
starting page: 17
ending page: 25

Inductively Computable Sets and Functions
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description: Inductive computations are used in many areas of computer and network technology. Inductive reasoning form the base for scientific exploration. A mathematical model of inductive computations and reasoning is called an inductive Turing machine, which is natural extension of the most popular model of computing devices and computations - Turing machine. In comparison with Turing machines, inductive Turing machines represent the next step in the development of computer science providing better models for contemporary computers and computer networks. Inductive Turing machines generate inductively computable sets, separate inductively recognizable sets, discern inductively decidable sets and compute inductively computable. In this paper, we study properties of these sets and functions. Cite this Article Mark Burgin. Inductively Computable Sets and Functions. Journal of Computer Technology & Applications. 2016; 7(1): 12–21p.
subject: Research Articles
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creator: Mark Burgin
rights: Copyright (c)
date: 2016-02-12
publication date: 2016-02-12
starting page: 12
ending page: 21