Vol 3 Issue 2 April 2015-June 2015

Abstract: In recent year Wireless sensor Network (WSN) are replacing the traditional industrial wired communication system. One of the major technical challenges in WSN is to provide reliable as well as efficient communication under fading channel. When IWSNs are deployed in a harsh industrial environment, the vulnerability of wireless signal leads to high risk of transmission failure which result in missing or delaying of process or control data. But in most existing solutions the traditional routing protocols, such as AODV, AOMDV, and DSR, may provide solution in the form of reliable protocol but  these protocol suffer from less security and Denial of service. These solutions may find their limitations in industrial installations due to the harsh environmental conditions, interference issues, and other constraints which results in undesirable delay as well as additional energy consumption. To overcome these limitations new biased back off scheme is introduced in the route discovery phase to find a robust virtual guide path with low overhead which can provide more cooperative forwarding opportunities. Again, this motivates to provide better solution for above problem there is another protocol which extends AODV with R3E to increase its effectiveness and feasibility. The goal is to provide reliable reactive routing enhancement to increase the link dynamics for WSN and to increase reliable and energy efficient packet delivery against unreliable wireless link.. And provide solution to reliable route discovery and efficient cooperative forwarding problems which can effectively improve robustness, end-to-end energy efficiency, and latency. Simulation results showed that, as compared with other protocolsAODV-R3E can effectively improve robustness, end-to-end energy efficiency and latency. Now days AODV-R3E has worldwide attention for use in different applications.

Keywords: Industrial wireless sensor networks (IWSNs), unreliable wireless links, Ad-hoc Networking, Opportunistic routing.

Title: Reactive Routing Enhancement for Industrial Wireless Sensor Networks: A Review

Author: Miss.Ashvini D.Tarar, Dr.M.S.Ali

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Data de-duplication is the important data compression techniques which is used in eliminating the duplicate copies of repeating data in the cloud storage environment, and has been widely used in cloud storage environment to reduce the amount of storage space needed and used to save bandwidth. The convergent encryption technique has been used to encrypt the data before outsourcing, it is used protect the confidentiality of the data which is sensitive in nature while supporting de-duplication. Authorized data de-duplication has been introduced to better protect data security. This proposed system is different from the traditional de-duplication systems, the differential privileges of the users are further considered while processing duplicate check besides the data itself. Presented several new de-duplication constructions supporting authorized duplicate check in a hybrid cloud architecture. Security analysis proves that this scheme is secure in terms of the definitions specified in the proposed security model. Implementation of prototype for the proposed authorized duplicate check scheme has been done and also conducted the testbed experiments using this prototype. Compared to the normal operation the proposed authorized duplicate check scheme incurs minimum overhead.

Keywords: De-duplication, authorized duplicate check, confidentiality, hybrid cloud.

Title: Secure Authorized Data De-Duplication Using Convergent Encryption Technique

Author: Pradeep H R, Yamuna U

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Energy management is one of the primary concerns in the building structures due to increasing demand of energy day by day. This paper proposes a decision making system to cover-up the giant demands of electricity. To achieve our objective, a multi-agent system is used in which different agents will handle different duties. These agents comprises of software and sensors. The intelligent systems composed of two main components: perceptron and actuators. Perceptron perceives simulations from the environment and acutators perform the action on the stimuli. The multi agent system is used for cost reduction, utilization of renewable energy resources, check on green house gases, etc. As a result, the demand forecasting through multi agents will help in managing the resources and effectively utilizing the energy sources.

Keywords: BEMS, Demand Forecasting, Multi-Agent System (MAS), Intelligent Sytems

Title: Decision Making via Demand Forecasting in the Building Structures for Energy Management through Multi-Agents

Author: Shobhna Singh, Prachi

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Data sharing is an important functionality in cloud storage. In this article, The authors show how to securely, efficiently and flexibly share data with others in cloud storage. This paper describes new public-key cryptosystems which produce constant-size cipher texts such that efficient delegation of decryption rights for any set of cipher texts are possible. The novelty is that one can aggregate any set of secret keys and make them as compact as a single key, but encompassing the power of all the keys being aggregated. In other words, the secret key holder can release a constant-size aggregate key for flexible choices of cipher text set in cloud storage, but the other encrypted files outside the set remain confidential. This compact aggregate key can be conveniently sent to others or be stored in a smart card with very limited secure storage. Here they provide formal security analysis of our schemes in the standard model. They also describe other application of our schemes. In particular, this scheme gives the first public-key patient-controlled encryption for flexible hierarchy, which was yet to be known.

Keywords: Data sharing, cloud storage, single key, flexible.

Title: Single Key Based Multiple File Sharing In Cloud Storage

Author: Shilpashree P

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Agricultural Drought is a significantly affecting the agricultural production and major impact on economy of the country, Despite the significant technological advances since independence Indian agriculture, continues to be periodically affected by droughts. Geographical Information System (GIS) is powerful tool for retrieve the data, Data analysis and interpretation of data and also Remote sensing techniques is broadly using in assessing Agricultural drought studies. Characterization and monitoring of agricultural situation have become essential activities towards human welfare. A system for national/regional and sub regional assessment and monitoring of agricultural drought conditions through the cropping season to provide periodic information on the prevalence, severity level and persistence of agricultural drought is the utmost need of the hour. Earth Observations by satellites provide information of immense value in addressing these issues. During current kharif season 250m resolution MODIS TERRA images over Central Dry agro climatic zone were analyzed from June to October (Kharif season) and agricultural drought situation was assessed Central dry zone using satellite derived agricultural area NDVI images. The Agricultural drought, usually triggered by meteorological and hydrological droughts, occurs when soil moisture and rainfall are inadequate during the crop growing season causing extreme crop stress and wilting. Plant water demand depends on prevailing weather conditions, biological characteristics of the specific plant, and its stage of growth and the physical and biological properties of the soil. NDVI is a measure or estimate of the amount of radiation being absorbed by plants. NDVI is calculated from the visible and near-infrared light reflected by vegetation. Among the various vegetation indices that are now available, Normalised Difference Vegetation Index (NDVI) is an universally acceptable index for operational drought assessment because of its simplicity in calculation, easy interpret and its ability to partially compensate for the effects of atmosphere, illumination geometry etc [Malingreau 1986], [Jhonson, et, al., 1993].

Keywords: Agricultural Drought, NDVI, MODIS TERRA, Kharif Season

Title: Agricultural Drought Assessment in Central Dry Zone of Agro Climatic Zones of Karnataka Using GIS and Remote Sensing

Author: Nandeesha, Dr.Ramu

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: This is a method of extraction of brain from the T1 weighted MR images. This work is a combination of the both stochastic model and geometric model. This method is fast from which the brain will be extracted accurately, without losing any brain parts and without adding any non brain parts. The main parts of brain extraction method are a) Bias correction of the given brain MR image b) Skull stripping using the tessellation process for this using BET algorithm. In BET algorithm there are four steps. A)Initially it  estimates the imge parameters b) Finds the centroid of the brain c) Estimate radius  and form a brain layer d)Finally extract the brain, and generate the iso-surface.

Keywords: Brain, skull stripping, Brain extraction tool, MR images

Title: Application of Tessellation Technique to T1-Weighted Images for Extraction of Brain

Author: Rajani K V, Mrs.Veena Suresh

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: This paper tries to find out and clarify the role of human in knowledge management in institutions of higher learning as regards to innovation. This paper seeks to describe, recognize and classify the key drivers for application of knowledge management in innovation for higher institution. It also details the nature of the role of knowledge workers (human component) in innovation as well as its value proposition. The methodology used was literature research and the findings indicated that innovation has become the mainstay of organizations including institutions of learning.

Keywords: Knowledge Management; Innovation, Institutions of higher learning, organization; Human Component; Knowledge Workers.

Title: Human Component of Knowledge Management for Innovation in Institutions of Higher Learning: A Literature Review

Author:  Mohamed Ibrahim, Aliyu Olugbenga Yusuf, Abdul Rahman Bin Ahmad Dahlan

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: A new decentralized access control scheme for secure data storage in clouds that supports anonymous authentication. In the proposed scheme, the cloud verifies the authenticity of the series without knowing the user’s identity before storing data. This scheme also has the added feature of access control in which only valid users are able to decrypt the stored information. The scheme prevents replay attacks and supports creation, modification, and reading data stored in the cloud. It also addresses user revocation. Moreover, the authentication and access control scheme is decentralized and robust, unlike other access control schemes designed for clouds which are centralized. The communication, computation, and storage overheads are comparable to centralized approaches.

Keywords: access control, authentication signatures, encryption.

Title: Framework for Secure Anonymous Authentication Using DAC in Cloud

Author: Harshitha H S

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: MANET is a communication medium in daily human life and applications areas of MANET are growing rapidly. Congestion control and security are major tasks in MANET. Congestion occurs when the source sends more packets than the destination can handle Congestion control works very well in TCP over internet. But due to dynamic topology congestion control is a challenging task in mobile ad hoc network. Many approaches have been proposed for congestion control in MANET. In this paper, we propose the solution for the problem of large rate of packet drop and long and unfair end-to-end delays occurring in large networks while using the existing flow count mechanism for congestion control. We make use of a queue status signal to the sender, to change its sending rate accordingly. Network behavior has been simulated using NS2.32,with AODV as routing protocol and performance has been measured on parameters such as number of dropped packets, packet delivery ratio and end-to-end delay. The outcome is then compared with proactive protocol (DSDV).

Keywords: Mobile Ad-hoc Network (MANET), Dynamic Source Routing (DSR), Ad hoc On-Demand Distance Vector (AODV), Destination Sequence Distance Vector (DSDV).

Title: Flow Count Based Congestion Control Mechanism in Mobile Ad Hoc Network

Author: Steffi George, Ashish Chaurasia

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Data deduplication is a technique for reducing the amount of storage space an organization needs to save its data. In most organizations, the storage systems contain duplicate copies of many pieces of data. For example, the same file may be saved in several different places by different users, or two or more files that aren't identical may still include much of the same data. Deduplication eliminates these extra copies by saving just one copy of the data and replacing the other copies with pointers that lead back to the original copy. Companies frequently use deduplication in backup and disaster recovery applications, but it can be used to free up space in primary storage as well. To avoid this duplication of data and to maintain the confidentiality in the cloud we using the concept of Hybrid cloud. To protect the confidentiality of sensitive data while supporting deduplication, the convergent encryption technique has been proposed to encrypt the data before outsourcing. To better protect data security, this paper makes the first attempt to formally address the problem of authorized data deduplication.

Keywords: Deduplication, authorized duplicate check, confidentiality, hybrid cloud.

Title: Efficient and Secure Data Deduplication in Cloud Storage with Hybrid Cloud Approach

Author: Prakruthi K.C.

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: The need for Suspicious email detection System is increasing due to the rapid usage of Email communica- tion in the Internet world. The proposed “Suspicious email detection System” provides a way to identify the criminal activities. It detects the suspicious Emails indicating Keywords by applying the Cryptography algorithm called “Triple Data Encryption Standard (3DES)”.

Keywords: Encryption, Decryption, 3DES, email.

Title: Suspicious Email Detection System via Triple DES Algorithm: Cryptography Approach

Author: Nisha Rani, Mrs. Neetu Sharma

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Rainfall Assessment and meteorological Drought assessment is very essential in identifying climate and water supply trends and thus to detect the probability of occurrence and the anticipated severity of drought. Drought occurs when precipitation is lower than normal. When this phenomenon extends over longer period of time, precipitation is inadequate to demand of human activities. To assess the meteorological drought Percentage of Departure is carried through Thiessen-polygon method and Standardized Precipitation Index (SPI)are useful index for drought monitoring based monthly precipitation data. Talukwise precipitation data were analysed to derived meteorological drought condition in the Northern Dry Agro Climactic zone of Karnataka. Geographical information system the powerful tools is used to drawn and represent the results. Northern Dry zone an Agro Climactic zone of Karnataka indicate severe dryness and hence, the irrigation requirement can be evaluated on the rainfall deficits & its severity.Northern dry agro climatic zones of Karnataka is one of major agriculture based region the rainfall pattern and occurrence of meteorological drought plays an important role in agriculture production in Karnataka state.

Keywords: Meteorological Drought, SPI, Agro Climatic zone, Thiessen-polygon.

Title: Assessment of Rainfall Patterns and Meteorological Drought in Northern Dry Agro Climatic Zone Of Karnataka

Author: Nandeesha, Dr.Ramu

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: This article gives the details about the analysis techniques used by Web Mining to get the details according to the user’s requirement from the web. The article explains about how data is retries and the knowledge required by the user is retrieved from the web using Web Mining Techniques. The data is required to be retrieved from the big data from the web. The article explains about the techniques, the software and the analysis method used by Web Mining to optimize the biggest challenge of the web by retrieving data from big data.

Keywords: Big Data, Web Mining, Techniques, Web Mining Software, Content Mining, Usage Mining, Structure Mining.

Title: The Integrated Process of Web Mining to Analyze Big Data to Optimize the Challenges of Web

Author: Ms. Ragita Ranjit

International Journal of Computer Science and Information Technology Research

ISSN 2348-1196 (print), ISSN 2348-120X (online)

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Abstract: Smart phones like android are becoming common. Phones are very small in size and hence easy to misplace. Even a small inattention can lead to phone theft and hence information theft. Abusers can use your address lists, account information and various passwords that are stored in your phone. There are many applications that are available to lock your data stored on your phone but since this data is stored on the phone abuser can somehow manage to breach the lock because the password and the data is stored on your phone itself. Lockbox can provide a new layer of protection for sensitive data in mobile devices. It can provide meaningful protection without making any major changes in cell phones or the Operating Systems. Here we store the password and the data on the server instead of storing it on the phone. So even if abuser gets access to one’s phone he can’t get access to the server where actually the files are stored. LockBox also provides a feature in which user or an organisation can specify the location from where the LockBox/Client user can access the server. LockBox will restrict the access to the server from other location co-ordinates. For further security LockBox can also restrict anyone from accessing the files on server on unclassified date and time. If access is restricted on Sunday from 8 am to 5 pm no person will be able to access the server at the specified time. Keywords: Security Systems, LockBox, Mobile Data, Data Security, LockBox, Mobile Data Security.

Keywords:  LockBox, Mobile Data Security.

Title: ELOCKBOX FOR DATA SECURITY

Author: Swapnil Saraf, Chiragkumar Patel, Akshay Pawar, Rohini Nair

International Journal of Computer Science and Information Technology Research

ISSN 2348-120X (online), ISSN 2348-1196 (print)

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Abstract: Web services are integrated software components for the support of interoperable machine-to-machine interaction over a network. Web services have been widely employed for building service-oriented applications in both industry and academia in recent years. The number of publicly available Web services is steadily increasing on the Internet. However, this proliferation makes it hard for a user to select a proper Web service among a large amount of service candidates. An inappropriate service selection may cause many problems (e.g., ill-suited performance) to the resulting applications. In this paper, we propose a novel collaborative filtering-based Web service recommender system to help users select services with optimal Quality-of-Service (QoS) performance. This system provides a QoS-aware Web service recommendation approach. The basic idea is to predict Web service QoS values and recommend the best one for active users based on historical Web service QoS records. Thus we can improve the recommendation accuracy and time complexity compared with existing service recommendation algorithms. Proposed method uses enriched NLP protocols to get the recommendation from the user comments. System successfully merges web service ranking and user comments to provide best hybrid solution for proper recommendation.

Keywords: Web Service, Quality of Service (QoS), Recommendation, Collaborative Filtering, Pearson’s Correla-tion

Title: Web Service Recommendation via Quality of Service Information

Author: Rajeshree Mohalkar, Kshiteeja Fadtare, Shweta Todkar

International Journal of Computer Science and Information Technology Research

ISSN 2348-120X (online), ISSN 2348-1196 (print)

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