Can computer forensic tools be trusted in digital investigations?

This paper investigates whether computer forensic tools (CFTs) can extract complete and credible digital evidence from digital crime scenes in the presence of file system anti-forensic (AF) attacks. The study uses a well-established six stage forensic tool testing methodology based on black-box testing principles to carry out experiments that evaluate four leading CFTs for their potential to combat eleven different file system AF attacks. Results suggest that only a few AF attacks are identified by all the evaluated CFTs, while as most of the attacks considered by the study go unnoticed. These AF attacks exploit basic file system features, can be executed using simple tools, and even attack CFTs to accomplish their task. These results imply that evidences collected by CFTs in digital investigations are not complete and credible in the presence of AF attacks. The study suggests that practitioners and academicians should not absolutely rely on CFTs for evidence extraction from a digital crime scene, highlights the implications of doing so, and makes many recommendations in this regard. The study also points towards immediate and aggressive research efforts that are required in the area of computer forensics to address the pitfalls of CFTs.     

IoT‐enabled services in online food retailing

The present study aims at understanding the application of Internet of Things (IoT) in online food retailing, influencing purchase frequency of ready‐to‐eat food products. The research is empirical in nature in which an internet based consumer survey was conducted to collect 329 valid responses on PAN India basis. This research comprehensively investigated, shortlisted, and finally selected the factors of consumer involvement and decision making using IoT in online food retailing. The binary logistic regression model revealed that the factors relative advantage, best deals, availability and information, consumer satisfaction, and channel efficiency significantly influences the consumer purchase frequency for ready‐to‐eat food products at various stages in online food retailing. The understanding, extrapolation, and proper management of these factors will help online food retail players in implementing IoT enable services effectively in their retail formats to gain consumer confidence.     

Who cares? The personal and professional problems of NGO fieldworkers in Bangladesh

This article highlights the personal and professional problems of NGO fieldworkers in Bangladesh. The paper draws on field research with the front-line workers of four NGOs, their clients, immediate superiors, and senior management. Fieldworkers face personal problems such as job insecurity, financial hardships, difficulties with accommodation, and family dislocation. These problems differ according to gender, marital status, and age. Professional problems include training, promotion, and transfer. In addition, fieldworkers face problems in their external relationships, including suspicion, resistance or lack of cooperation from religious leaders and local e´lites, time and resource constraints, competition for clients, and eagerness of the intended beneficiaries simply to get access to financial or material benefits. It will be argued that the strengths of the fieldworkers of Southern NGOs have been largely unexplored and undervalued.     

Import substitution and structural change in Indian manufacturing industry 1950–1966

The paper links a simple aggregate model of growth‐cum‐external debt with an empirical formula for debt‐servicing capacity. Through simulations of growth and debt patterns, using data related to two groups of LDCs, the underlying conditions and the pattern of debt service problems which emerge are studied. Simulation of policies designed to alleviate debt‐service problems allows an assessment of the efficiency and suitability of different policies. The time dimension of debt problems and its relevance to policy are considered as well. The study raises doubts regarding the applicability of accepted beliefs and rules of thumb related to external debt management.     

THE POLITICAL ECONOMY OF LIBERTY IN THE ARAB AND ISLAMIC MIDDLE EAST

The following papers were the basis for a panel at the annual meeting of the Association of Arab American University Graduates (AAUG) in Washington, D.C., October 23, 1993. See below for the participants' affiliations     

Allele frequency distribution of D8S592 (STR) and PDGFA (VNTR) among five endogamous population groups of India

Allele frequency distribution have been analyzed at D8S592 (short tandem repeat) and PDGFA (variable number of tandem repeat) among five distinct endogamous groups of India namely Ezhavas, Nayers, Arayas, Vishwakarma and Muslims. Muslims are religio-ethnic group while other populations mentioned above belong to distinct section of Hindu religion. All these populations are from Kollam district of Kerala in Southern India and speak Malayalam, an Indo-Dravidian language. A total of 228 for D8S592 and 212 for PDGFA loci, random, healthy individuals were analyzed.