Attacks On Near Field Communication Devices

For some years, Near Field Communication (NFC) has been a popularly known technology characterized by its short-distance wireless communication, mainly used in providing different agreeable services such as payment with mobile phones in stores, Electronic Identification, Transportation Electronic Ticketing, Patient Monitoring, and Healthcare. The ability to quickly connect devices offers a level of secure communication. That notwithstanding, looking deeply at NFC and its security level, identifying threats leading to attacks that can alter the user’s confidentiality and data privacy becomes obvious. This paper summarizes some of these attacks, emphasizing four main attack vectors, bringing out a taxonomy of these attack vectors on NFC, and presenting security issues alongside privacy threats within the application environment

The Political Economy of the Nigerian Government Amnesty Program in the Niger Delta: 2009 - 2018

The economic or political economy of conflicts and civil wars in Africa is an expanding field with an increase in research and literature especially in the last few decades. However, less attention has been devoted to the role of political economy in peacebuilding operations/interventions. This dissertation examines the extent to which political economy, specifically its elements in terms of interests, incentives, and institutions shapes the conceptualization, design and implementation of Disarmament, Demobilisation and Reintegration (DDR) and the prospects for sustainable peace. The Niger Delta Amnesty (NDA) is used as an empirical case study.:CHAPTER ONE GENERAL INTRODUCTION 1 Introduction 1.1 State of the art 1.1.1 The political economy of peacebuilding 1.1.2 Institutions in rentier states 1.1.3 Resource curse discourse and interests 1.1.4 Wealth distribution and incentives 1.2 Research question 1.3 Problem statement 1.4 Overview of research methodology 1.4.1 Structural framework of the political economy approach 1.4.1.1 Neoliberalism Approach 1.4.1.2 Neopatrimonialism approach 1.4.2 Comment on sources 1.4.2.1 Research design 1.4.2.2 Research method 1.4.2.3 Data generation method 1.4.2.4 Method of data analysis 1.5 Challenges in the field 1.6 The structure of the dissertation CHAPTER TWO HISTORICIZING OIL CONFLICT IN THE NIGER DELTA REGION 2 Introduction 2.1 Analyzing the Origins and dynamics of the Niger Delta Conflict 2.1.1 The Geography and People of the Niger Delta 2.1.2 Pre-colonial Niger Delta and the Emergence of European Trade in Nigeria (1444 – 1850) 2.1.3 Colonial Considerations: Increasing Agitations, Palm oil Production and the Discovery of Oil (1851 – 1960) 2.1.4 Independent and Post Independent Nigeria and the Foundations of the Oil Conflict (1960 – Present) 2.1.5 Militant Movements in the Niger Delta in the Recent Past (1990s – Present) 2.2 Nigerian Political Economy, State Policy Response and the Nature of the Nigerian State 2.2.1 A Survey of the Nigerian Political Economy 2.2.2 State-centric Responses to the Niger Delta Oil Conflict (1960 – 2009) 2.2.2.1 Positive “Carrot” Approach 2.2.2.2 Coercive “Stick” Approach 2.2.3 An Explanation of the Nature and character of the Nigerian State 2.3 Conclusion CHAPTER THREE THE POLITICAL ECONOMY OF STATE AND NON-STATE INSTITUTIONS IN NIGERIA 3 Introduction 3.1 Furthering Institutional Scholarship and Debates 3.1.1 The Mainstream Debate 3.1.2 The Critical School 3.2 State-to-State Institutional Interaction 3.2.1 Institutions as “Rules of the Game” 3.2.2 Differential Power Distribution 3.2.3 Formal Institutional Bargaining 3.3 Non-state Driven Institutional Interlinkage 3.3.1 Institutions as socially shared rules/traditional systems 3.4 State and Non-state Institutional Exchange 3.4.1 Institutional Bricolage 3.4.2 Institutional Credibility 3.5 State, Non-state and International Collaboration 3.5.1 Complexities of NDA and DDR Institutions 3.5.2 Complementarity of NDA and DDR Institutions 3.5.3 Limited Access Order in NDA and DDR Institutions 3.6 Implications of Statutory, Non-Statutory and International Institutions to NDA and DDR 3.6.1 Lack of Coordination 3.6.2 Exacerbation of Conflict 3.6.3 Weak Hybridized Institutions 3.7 Conclusion CHAPTER FOUR CONCEPTUALISING INTERESTS AND INCENTIVES IN THE FRAMING OF THE NIGER DELTA AMNESTY AND DDR PROGRAM 4 Introduction 4.1 Mapping Actor Network Analysis in the Niger Delta Conflict 4.1.1 The Nigerian Government 4.1.2 Oil Communities 4.1.3 Multinational Oil Companies (MNOCs) 4.2 Contested Interests: Actors, Encounters and Entanglements in the Niger Delta 4.2.1 Powerful Versus Powerless Encounters 4.2.2 Elitists Entanglements 4.2.3 Intra and Inter Community Contestations 4.2.4 MNOCs and Niger Delta Communities’ Confrontations 4.3 Conclusion CHAPTER FIVE A CRITICAL ANALYSIS OF THE NIGER DELTA AMNESTY, DISARMAMENT, DEMOBILIZATION AND REINTEGRATION PROGRAM 5 Introduction 5.1 Amnesty: A Peacebuilding Practice 5.2 The NDA and DDR Program and the Politics of conceptualization 5.3 NDA and DDR Program and the Art of Negotiation 5.4 NDA and DDR: The Practice of Planning 5.5 The Implementation Process of the Niger Delta Amnesty and DDR Program 5.5.1 The Disarmament Phase 5.5.2 The Demobilisation Phase 5.5.3 The Reintegration Phase 5.6 Niger Delta Amnesty and DDR Process: A Shift from a Neoliberal Integrated Disarmament, Demobilization and Reintegration Standards (IDDRS) Principles to a Neopatrimonial DDR Practice 5.6.1 From a people centered approach to a patron-client driven approach 5.6.2 From a flexible, transparent and accountable doctrine to a non-transparent and unaccountable DDR process 5.6.3 Nationally Owned 5.6.4 From an Integrated IDDRS Norm to a non-integrated approach 5.6.5 From a well-planned IDDRS to a haphazard DDR 5.7 Conclusion CHAPTER SIX GENERAL CONCLUSION 6 Introduction 6.1 Main Research Questions and Empirical Findings 6.2 Theoretical and Empirical Contribution 6.3 Potential Concerns for Future Research BIBLIOGRAPH

Long-run performance of corporate restructurings : evidence from the JSE

This research has investigated the long-run performance of corporate restructurings through unbundling transactions on the JSE between 2000 and 2012. The corporate unbundling transactions considered by the research are spin-offs and sell-offs. From the two unbundling transactions, four samples were derived, that is, 21 spin-offs, 14 parent-spin-offs, 14 sell-offs and 20 parent-sell-offs. The share price performance of these samples was investigated by a matching firm methodology under the buy and hold abnormal returns. The research found that positive abnormal returns are present for both samples for up to four years after unbundling. Secondly, with the exception of parent-sell-offs, significant abnormal returns were experienced by both samples for up to four years after unbundling. It was also found that a spin-off is a preferable corporate unbundling strategy to a sell-off over a long-run period. This research implies that companies with heavy structures should unbundle in order to unlock shareholders’ value.Business ManagementM. Com. (Business Management

Exploring the Relation between Realised Volatility and Trading Volume: Evidence from International Stock Market

Objective: The sequential information theory and mixed distribution hypothesis contends that there exists a bi-directional relation between realised volatility and trading volume. This position has led to the proposition that new information spreads sequentially and reaches market participants at varying times. The purpose of this study was to re-examine these theories. Research Design & Methods: A Granger causality test, Mean Square Error and Mean Average error models were applied to investigate the relationship between realised volatility and trading volume for a sample of five international stock markets from March 5, 2018, to March 5, 2023. Findings: The findings of this study contradict the proposition put forth by the sequential information theory and mixed distribution hypothesis where no meaningful relationship was observed between realised volatility and trading volume except for the CAC 40. Hence, new information rather filters through financial markets at the same time. This finding maybe the explanation for the ever-increasing financial contagion between financial markets. Contribution & Value Added: Traders may need to rely on other indicators and adjust their strategies to incorporate different signals or factors that are more relevant for predicting or identifying market movements. It may become more challenging to gauge the liquidity conditions in the market based solely on volatility. Market participants may need to rely on other liquidity indicators, such as bid-ask spreads, order book depth, or trade size distribution, to assess market liquidity

Audiovisual translation in Cameroon: An Analysis of Voice-over in Cameroon Radio and Television (CRTV)

Cameroon is a multilingual country with people from different backgrounds with English and French as the official languages. The need to render information broadcast on television channels across the country to the population is accordingly of paramount importance. This can be achieved through subtitling and dubbing which attracted interest and have occupied an important place on both the national and privately run television channels. Other techniques of information dissemination such as voice-over which is a mode of audiovisual translation are lagging behind due to lack of understanding of the process. In academic circles, very little has been published on voice-over in the country unfortunately thus, very few people really understand what it is all about. The aim of this study was therefore to analyse voice-over mode using the national television channel (CRTV) through transcription and comparison of original French versions of interviews and the corresponding voice-over English versions. The results showed that synchrony which is an important aspect in the translation of voice-over was not respected and that the omission of words and the shortening of expressions in the process limited the viewer and the listener from grasping the entire message from the original interview. Furthermore, the use of deceptive similarities disconcerted and confused the viewers who naturally question the authenticity of the voice-over and become distracted from the rest of the speech of the interviewee. The use of divergence in the corpus caused more harm than good, given the fact that diverting from the message conveyed in the original interview prevented the viewers from getting the original message as it was delivered by the speaker. Procedures to ameliorate the quality of voiceover translation mode in television networks across the country are proposed based on these results.Key Words: Audiovisual translation, subtitling, dubbing, voice-over, information

Inclusive Education in Cameroon: Challenges and Prospects

This paper centres on inclusive education in Cameroon. The study assessing the limitations of the Cameroonian education system in inclusive education; identifying the challenges faced by teachers in managing learners with special needs and proposing a way forward for the success of inclusive education in Cameroon. Two inclusive schools were used CEFED Inclusive Nursery and Primary School Santa and Model Bilingual Nursery and Primary School Nkwen. This descriptive survey made use of a questionnaire, an interview guide, and an observation guide as instruments for data collection, all constructed by the researchers. The sample of the study was 20 teachers purposively selected from the two inclusive schools under investigation. The self-delivery method was used to collect the data. Data analysis was descriptive with the use of frequency counts and percentages. The findings indicated that teachers have insufficient knowledge on effective classroom management strategies in inclusive classrooms (75%); Teachers’ professional training does not meet the challenges in inclusive classrooms (70%); Teachers use abstract materials in teaching pupils in inclusive classrooms (75%) of the 20 teachers of the study used only abstract materials in their teaching; and that teachers have limited competences in teaching inclusive classrooms (75%). It was concluded among others that all teacher training colleges and universities should include inclusive education as a subject in their curriculum so that the graduates are empowered with skills to teach pupils with special needs. DOI: 10.7176/JEP/10-12-14 Publication date: April 30th 201

Determinants of Share Prices: the Case of Listed Firms on Johannesburg Stock Exchange

Equity investments offer considerable returns to investors and is considered to be a major source of capital for most large firms. However, these returns are subject to movement in share prices. This study investigate the determinants of share prices using fourteen companies listed on the Johannesburg stock exchange from 2009-2013. Using a multiple regression analysis, the result reveals that dividend per share, earnings per share, and price-earnings ratio accounts for 57.8% of share prices movements. Furthermore, earnings per share and price earnings are significantly positively correlated to share prices although dividend per share was not. This finding implies that, managers can create value for their shareholders by increasing dividend per share, earnings per share and price-earnings