International Peer-Reviewed Open Access Journal ISSN (Online): 2395-5325
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International Journal of Contemporary Research in Computer Science and Technology

Peer Reviewed Open Access Fully Refereed Journal Since 2015

Published Articles

7 Articles
Research Paper pp. 1-4 Paper ID: IJCRCST-MARCH17-01

DUAL CROSS VERIFICATION LAYER FOR CONTENT CONSISTENCY IN CLOUD COMPUTING

K.Ramiah Ilango, K.Jeya Aishwarya, N.Ananthi, M.Madhuvathani

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Abstract:

The U (User) sends the File F to Cloud server and disconnects the connection then U forms the META Data about F to PTV and SCV. The PTV and SCV manage the META data without the whole data storage to avoid the duplication. User demands the PTV and SCV to audit with correctness of Cloud server about F. The PTV and SCV starts with auditing by connecting with cloud using META Data. For cheating prevention META Data consists the Random Pin Approach. PTV and SCV use the thread fashion to manage the auditing for multi user demands with defined number of ways. Network Data computing involves three segments. They are user (U), who has large amount of data files to be stored in the Network Storage Server, the Network Cloud server (NCS), which is managed by cloud service provider (CSP) to provide data storage service. The system adds the fourth layer the PTV and SCV, who has expertise and capabilities that maintain the stability between cloud users, cloud data and cloud system

Keywords:

PTV,SCV,META Data, RMI,RBA,GUI.

Research Paper pp. 5-9 Paper ID: IJCRCST-MARCH17-02

USER AUTHENTICATION IN WSN USING RSA ENCRYPTION

D.Thamaraiselvi, Dr.M.Ramakrishnan

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User authentication is a crucial service in wireless sensor networks (WSNs) that is becoming increasingly common in WSNs because wireless sensor nodes are typically deployed in an unattended environment, leaving them open to possible hostile network attack. The main research goal of the paper is to securely authenticate remote user in a convenient and user friendly manner. In this paper, we propose a RSA (asymmetric Rivest, Shamir, Adleman cryptographic algorithm for encryption based remote user authentication using smart cards in hierarchical wireless sensor networks. Usually, the proposed scheme includes three phases for user authentication such as registration phase, login phase and authentication phase. First an asymmetric Rivest, Shamir, Adleman(RSA) cryptographic algorithm that resolves security weaknesses. The RSA method is suitable for applications with higher security requirements. Finally, we present a comparison of security and computation time for the proposedmethod. Our proposed scheme achieves better security against attacks and less computational time as compared to those for other existing cryptographic approaches.

Keywords:

hierarchical wireless sensor networks, network security, cryptography, smart cards, authentication,RSA encryption

Research Paper pp. 10-14 Paper ID: IJCRCST-MARCH17-03

RATING PREDICTION BASED ON SENTIMENTAL ANALYSIS OF REVIEWS FROM ONLINE TRENDING FORUMS

Abhishek J, Mouli J E, Abi Ezhilan, S.Nalini

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Research on recommendation system is now getting a lot of attention due to the rapid growth of user generated contents, especially internet review forums. Users easily share about their experiences towards some products and services on the review forums. As a result, review forums are overwhelmed with the amount of valuable information for predicting user interests. In our work, we present a method to develop a recommendation system leveraging the information mined from review forums. Our method automatically determines user interests by learning from user reviews. Furthermore, we propose the notion of "considered aspects" as the form of user interests, which serve as key information why users are interested in consuming a specific product or service. Several state-of-the-art methods, such as Latent Dirichlet Allocation (LDA), are employed to extract those "considered aspects".

Keywords:

Fine-grained sentiment classification, sentiment analysis, online forums, review rating prediction, neural networks, Opinion Shift prediction, Social Media, Natural Language Processing, Word Embedding’s.

Research Paper pp. 15-19 Paper ID: IJCRCST-MARCH17-04

PATIENT HEALTHCARE SYSTEM

Lakshmi Priya.S, Priya.K, Subathra.S, Vanmathi.R, Indumathi.G

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In this paper, we present a system wherein we monitor a patient’s health records to help in accessing information on previous health history of that patient. Various services like Body Mass Index, Glucose reading, Diabetes risk calculation and complete body blood count are provided. This helps the patient to gain knowledge on their health conditions and take adequate medications when needed. We use frameworks like Spring MVC and Hibernate for developing this web application. Security is provided by providing individual credentials. Before a patient is given treatment, this could help us in diagnosis of the problem the patient has.

Keywords:

Diabetes, Electronic health records, Healthcare, Hibernate, PHS, spring MVC

Research Paper pp. 20-23 Paper ID: IJCRCST-MARCH17-05

RELEVANCE SCORE BASED MULTI-KEYWORD SEARCH

P.Suganthi, S.Dhivya, M.Asrumathi, E.Keerthiga

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These days the cloud storage has been used for many applications and the data owners upload their data to the cloud network so as to save storage and maintenance cost. Also they want the users of cloud to access their data in a secure way. The end users of the cloud can search and access the data and files from within the cloud using search keywords. The cloud should match the data with the searched keywords and provide with efficient search result. In most existing search methods only the single data owner model has been used. But the multi-owner model has not been efficient in many cases since each owner will use different private keys to encrypt their data and their keywords. So the cloud should handle this multiple keyword encryption when trying to make the search. In this project a multi-keyword rank based search model is proposed that used multiple data owners. The proposed approach also concentrates on the security of the data of the data owners and also tries to prevent unauthorized access during the search process. Initially an authentication mechanism is done to authorize valid users for the search. The end users provide their authentication data for this purpose and different key is used for each time. Finally after authentication the end user will generate a trapdoor that contains the list of all keywords for the search and sends that to the cloud. The cloud processes these keywords and identifies relevant data or files and ranks them based on a relevant score. Finally the result is displayed to the user with ranked search.

Keywords:

Cloud computing, ranked keyword search, multiple owners, privacy preserving, dynamic secret key

Research Paper pp. 24-26 Paper ID: IJCRCST-MARCH17-06

A MULTI-HOP BROADCAST PROTOCOL FROM EMERGENCY MESSAGE DISSEMINATION IN URBAN VEHICULAR AD-HOC NETWORK

G.Prethija, A.Jafrin john, M.Bhahirathi, V.Sushmitha

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In VANETs, safety related applications usually operate based on wireless broadcast since warning messages (e.g., accident, blocked street, traffic etc.) need to be delivered to all nearby related vehicles. Real time safety related applications, a delayed emergency message may cause a terrible traffic accident, and thus the latency of the emergency message should be minimized. However, in VANETs multi-hop emergency message transmissions are indispensable due to the limited wireless communication range, and to quickly select a remote forwarding node to relay emergency message. Now in the project using server connection only the vehicle which met with an accident get the latitude and longitude value using google maps API and share the same latitude and longitude values to nearby vehicles and at the same time, it alerts the Police Control Room and Emergency control centre with an emergency alert message. Alocalhost connection is made in this project. In order to alleviate message redundancy and reduce message latency, some integrated proposals have been presented by taking into account that the emergency message broadcast at intersections in the urban scenario. Then directional broadcast is adopted at each hop until the emergency message reaches an intersection area where multicast is performed again, which finally enables the emergency information to cover the target area. Analysis and simulation results shows that the proposed UMBP significantly increases the performance of multi-hop broadcast in terms of one-hop delay, propagation speed and reception rate.

Keywords:

Biometric, Authentication, Credit/Debit card, Finger print recognition, Card less payment.

Research Paper pp. 27-29 Paper ID: IJCRCST-MARCH17-07

IOT BASED INDOOR GARDEN MONITORING SYSTEM

S.Abirami, M.Hemalatha

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IoT allows objects to be sensed and controlled remotely across existing network infrastructure , creating opportunities for more direct integration between the physical world and computer – based systems , and resulting in improved efficiency , accuracy and economic benefit. As water supplies become scarce and polluted, there is an urgent need to irrigate more efficiently in order to optimize water use to support green environment. This project explains a smart Houseplant Watering and Monitoring system that monitors and tracks environmental conditions, helping the plants thrive. The sensors gather and analyze data about changing weather and soil moisture conditions and then connects to the user’s Android phone with timely alerts.

Keywords:

Internet of Things, Indoor garden, Soil moisture sensor.