International Islamic University, Chittagong

About: International Islamic University, Chittagong is a education organization based out in Chittagong, Bangladesh. It is known for research contribution in the topics: Debye model & Density functional theory. The organization has 1111 authors who have published 1089 publications receiving 7918 citations. The organization is also known as: IIUC.

Security between base stations in cellular communication system

Abstract: Cellular communication is the most important technology in modern digital communication system. Cellular wireless networks are more vulnerable to unauthorized access and eavesdropping. The traditional security algorithms ensure the security of voice signals between the mobile station and base station and authentication of users while the transmission of the voice signals in between base stations are not protected. That means the traffic is transmitted in plain text in the core network. This paper focuses on the security techniques between the base stations in cellular communication system. The paper consists of some successive steps to ensure security against the vulnerabilities of the current GSM architecture by measures taken for base stations using private and public key cryptography. Finally, a comparative analysis is given considering factors like cost, efficiency and performance in comparison with the existing security techniques.

Role of Islamic Microfinance in Alleviating Poverty in Bangladesh: A Study on RDS of IBBL

Abstract: The goal of this study is to determine the role of Islamic microfinance in alleviating poverty, a study on RDS (Rural Development Scheme) of the Islamic Bank Bangladesh Limited The study employed interview method, descriptive statistics, T-test, Chi-squared test, and multiple regression analysis to investigate a total of 328 samples (RDS borrowers) The sample has been purposefully selected for the study from two districts of Rajshahi division of Bangladesh The results of our study indicate that in any category having an income level of more than 5001 to 10000, after access to the RDS scheme of IBBL, overall, 72% of respondent’s income increased In the case of impact analysis of the program on poverty alleviation, the results of the statistical analysis (regression model) revealed that there is a significant impact of the Rural Development Scheme (RDS) on poverty alleviation (P-value-0000)

The impact of working capital management on profitability of elite pharmaceuticals sector in Bangladesh

Abstract: Any financial institution they can use working capital management as an approach to influence their profitability. This paper studies the impact of Working capital is considered as the life blood of organization, which has significant contribution to internal and external analysis because of its close relationship with the current day-to-day operations of a business. The most objective of this study is to work out the Impact of assets Management on profitableness of five elite pharmaceutical corporations in Asian nation over an amount of 5 years 2012 to 2016 out whether or not there's any relation between assets and profitableness . The results show that, working capital management does affect firm value. Effective management of working capital resulted in high profitability and poor or inefficient management of working capital resulted in low profitability .

Satisfaction towards Banking Profession: A Comparative Study on Male and Female Executives

Abstract: Banking sector in Bangladesh is recruiting women more in number than ever before. Women are now viewed by planners and policy makers as equal partners in the process of development and great contributors to state economy. Banks, as development catalysts, need to evaluate both the male and female employees, in a timely manner to enhance their effort to work. This paper attempts to evaluate job satisfaction of bank officers considering sex differences to determine a fruitful comparison. The research work was conducted through JDI administered questionnaire on a sample of 210 employees from six banks (Two public and four private banks). A popular measure of job satisfaction - the Job Descriptive Index (JDI) - measure satisfaction in terms of five aspects of a person’s job: pay, promotion, supervision, the work itself and co-workers (Hellriegel and Woodman, 1995). As the two gender groups were not normally distributed, a Mann-Whitney U test was applied to test relationship between gender and job satisfaction with each facet. The findings of the study show that higher satisfaction among females for three of the five job facets while male officers dominate the rest two factors. The present study attempts to enrich the existing knowledge base in the area of job satisfaction in banking sector adding a new dimension of HRM-issues. IIUC Studies Vol.12 December 2015: 127-138