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Research Paper

Data and key encapsulation for the smart grid using improved AES and difference expansion algorithm

Smart Grid (SG) is an advanced electrical power grid. SG collects the user’s smart meter data over the public network. After that, based on the data, generate the bills, and predict the electricity demand. The data contains sensitive information about users. Thus, the privacy of the users is required for better assessment. To preserve the privacy of the user, symmetric cryptography algorithms are used. In the symmetric algorithm, the same key is required for encryption/decryption purposes. Thus, the key is communicated to the receiver with the encrypted data. Thus, it is prone to eavesdropping and tampering attacks. Therefore, in this paper, we have designed data and key encapsulation algorithm that secure the data as well as the key. We have used the Advanced Encryption Standard (AES) algorithm for data security and difference expansion algorithm for key security. Further, to reduce the encryption time of data encryption, software optimization algorithms used. Next, the encrypted data bits read, and a difference expansion algorithm is applied on it to hide the key bits in the encrypted data. The advantage of the difference expansion algorithm is that the original encrypted data bits recover with key bits extraction. The experimental results show that the data and key encapsulation takes less execution time, provide better security as compared to the existing algorithm.

Published by: Rajdeep Kaur, Puneet Jain, Navdeep Kaur Jhajj

Author: Rajdeep Kaur

Paper ID: V6I5-1198

Paper Status: published

Published: September 24, 2020

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Research Paper

Human Resource practices and job satisfaction with special reference to hotels

Job Satisfaction is conscious willfulness to seek for other alternatives in other organizations. Human resource management (HRM) is known as the central business concern, that shapes the behavior, attitudes, and performance of the employees, This study empirically evaluated six Human Resource (HR) practices (Careful recruitment and selection, Extensive remuneration systems, Team working and flexible job design, Training and learning, Employee involvement, Performance appraisals with links to contingent reward systems) and impact on the Job Satisfaction of the employees in five-star hotels in Sri Lanka. The sample consisted of one hundred and twenty-six employees working in all five-star hotels in Sri Lanka. The data were gathered by administering questionnaires. Considering the relationship between Human resources practices and Job Satisfaction, the analysis represents that there is a positive and the relationship between Careful recruitment and selection, Extensive remuneration systems, Team working and flexible job design, Training, and learning, Employee involvement, Performance appraisals with links to contingent reward systems. The result was implying that the effect of Team working and flexible job design on Job Satisfaction is higher than in other relationships. However, Human resource practices play a vital role in Job Satisfaction in accordance with all level employees in five-star hotels. Further Team working and flexible job design is more important to employee Job satisfaction.

Published by: Dr. Hasith Soysa

Author: Dr. Hasith Soysa

Paper ID: V6I5-1212

Paper Status: published

Published: September 23, 2020

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Research Paper

Calculation of client credit risk prediction in banking sector using data mining

The use of credit scoring can be used to assist the analysis of credit risk in assessing the eligibility of the applicant. As a valuable method for credit rating, data mining has been proven. Many credit scoring models for determining the creditworthiness of loan applicants have been established over the last few years. With an obligation to repay over a period of time, credit provides access to capital today, There may be financial sources, or they may consist of goods or services. Today, credit has become a very necessary component of daily life. Although credit cards are currently the most common type of loan, other credit plans include, among others, residential mortgages, car loans, student loans, small business loans, commercial lending, and bonds.

Published by: Manpreet Kaur, Gurinderpal Singh

Author: Manpreet Kaur

Paper ID: V6I5-1208

Paper Status: published

Published: September 23, 2020

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Research Paper

Transformer fault identification and load sharing using the internet of things

This paper is about the design and implementation of a mobile embedded system to monitor and record key parameters of a distribution transformer like load currents, and ambient temperature. The idea of an online monitoring system integrates a Global Service Mobile (GSM) Modem, with a standalone Arduino and different sensors. It is installed at the distribution transformer site and the above parameters are recorded using the analog to digital converter (ADC) of the embedded system. The obtained parameters are processed and recorded in the system memory. If any abnormality or an emergency occurs the system sends SMS (short message service) messages to the mobile phones containing information about the abnormality according to some predefined instructions programmed in the microcontroller at the same Time the data’s of transformers health will automatically be uploaded to the cloud for future analysis. This mobile system will help the transformers to operate smoothly and identify problems before any catastrophic failure.

Published by: Vignesh M., N. M Jothi Swaroopan, T.K Vignesh, Sharan Y.B

Author: Vignesh M.

Paper ID: V6I5-1206

Paper Status: published

Published: September 23, 2020

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Review Paper

Investing on common stocks

Stock Exchange is a critical aspect of a financial market. Shares are purchased and sold on stock exchanges. Common stock is security which represents ownership of an organization. Holders of Common stock choose the Directors and have the right to vote on company policies. Investing stock requires a close review of the financial reports to assess the true valuation of the product. Generally, this is done by examining the profit and loss account, balance sheet, and cash flow statement of the company. A simpler method to identify out about the performance of the company is to look at its financial ratios, most of which are available in this report. Although speculating is equivalent to gambling, it is not quite the same when speculators seek to make an appropriate decision regarding the future of their companies. These traders are purchasing shares with the expectation that they will only be owned for a limited amount of time before selling. Ratio analysis is important for investment decisions. It not only helps to learn how the business performed. Also, makes it easier for investors to compare the right investing option with firms in the same sector. The philosophy of diversification is one of the main principles of fund management which basically involves avoiding placing all the eggs in one basket. Investors should never have fewer than 25% or more than 75% of the assets in common stocks. A key part of value investing is making sure the assets have a margin of protection. How large a margin of safety is considered depends on a variety of variables, including market conditions, risk tolerance, and also the company's fundamental prospects. The thinner margin of safety might be accepted in special situations. Decide what you intend to do with your portfolio, and stick to it. Choose an area you're involved in, and discover the news and events that drive it every day. Identify the number of businesses or firms that dominate the market. Keywords: Investment, Speculation, Stock Market, Common Stock

Published by: Dr. Hasith Soysa

Author: Dr. Hasith Soysa

Paper ID: V6I5-1202

Paper Status: published

Published: September 19, 2020

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Research Paper

Posture and Activity Analysis for Patients in Rehabilitation

Recognizing the patient's posture and physical actions is the key focus on their rehabilitation to restore or enhance the functional and motor abilities of those with physical disabilities. In this paper; we focus on the gross motor skills in adults who are in rehabilitation from an injury and will present a method for recognizing their posture and activities using a sequence of RGB-D images. The shape features are extracted using the depth information in the frequency domain via spherical harmonics representation.

Published by: Dhruv Agarwal, Donna Thomas

Author: Dhruv Agarwal

Paper ID: V6I5-1192

Paper Status: published

Published: September 19, 2020

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