Join thousands of book lovers
Sign up to our newsletter and receive discounts and inspiration for your next reading experience.
By signing up, you agree to our Privacy Policy.You can, at any time, unsubscribe from our newsletters.
Due to the mobility of its users, GSM systems are vulnerable to an unauthorized access and eaves droppings when compared with the traditional fixed wired networks. The main idea of this project is to develop an application device in order to secure mobile banking over unsecure GSM network. It is important to mention that mobile banking is a term that is used for performing balance checks, account transactions, payments, credit applications, and many other online applications. Unfortunately, the security architecture for cellular network is not entirely secure. As a matter of fact, GSM network infrastructure is proved to be insecure. Many possible attacks are documented in literature. For security was never considered in the initial stages, the sending of protective banking information across an open mobile phone network remains insecure. Consequently, this project focuses entirely on the development and design of security techniques in order to asses some security issues within mobile banking through cellular phone network (GSM). The main aim of this project is to investigate and examine the following:1. Security issues in each level of the mobile network architecture. 2. Messages and signals exchanged between user's cellular phone and mobile network at each level. 3. The overall security architecture of GSM flaws. 4. Some existing security measures for mobile transactions. 5. The current security within SMS banking and GPRS banking. Finally, two folded simulations in MATLABT were performed using OFDM which is a broadband multicarrier modulation method that provides a high performance operation to transmitted and received data or information.
Social media and social networks seem to be conquering human relationships. Corporations increasingly expect business benefits from such platforms for employee-to-employee networking and internal collaboration. Firstly, however, social software platforms have to be introduced into an organization successfully, which often requires strategic and cultural changes before the new technology effectively supports everyday work tasks and corporate procedures. Companies will thus be looking for ways to promote usage of the new platforms and influence employee behavior accordingly. After a review of selected relevant scientific theory and practical examples of social software analysis, this publication analyzes over 50,000 employee contributions to an internal microblogging platform used over a period of two years in a global corporation. The subsequent analysis tries to find a metric for organizationally desired behavior. The nature of microblogging - short text messages that propagate across a network by means of very basic mechanisms, like subscription, repeats or responses - seems very well suited for such a purpose. Two metrics, describing an employees' influence across the network and the utility of their contributions as recognized by peers, were combined in a single numerical score. Such scoring could be used as a factor within an employee incentive system intended to reward extraordinarily active or useful contributors.
The study was carried out to investigate the effectiveness of teachers' performances in secondary schools. This investigation is based upon the methods of qualitative and quantitative approaches, and is carried out amongst selected schools in Kabale Municipality, in the period from 2008 to 2009. The study investigates the teachers' attitudes towards appraisal schemes, the effect of feedback on implementation of the appraisal schemes, problems faced while conducting performance appraisal, and the role of appraisal design.
In 2009, the PRC overtook the USA as the biggest automotive market in the world in production as well as in sales. With economic problems like stagnating real income, rising raw material prices and credit-driven consumerism in the industrial countries the importance of the Chinese market for car companies will even grow. Saturated passenger car markets in the USA and Western Europe and low rates of motorization in new automotive markets like China focus the attention of the market participants on these new, growing markets. The focus of this study is on the passenger vehicle market and lines out why the Chinese market is profitable and attractive for international manufacturers. Moreover, it shows how to deal with the problems and how to use the opportunities regarding the dimensions of internationalization. Firstly, the PEST-Analysis of the Chinese automobile market lines out the political-legal, economic, socio-cultural and technological factors. In such a rapidly changing and growing as well as culturally completely different country like the PRC, the framework conditions and circumstances are of big importance for foreign enterprises willing to do business there. The third chapter deals with possible internationalization strategies for China by showing possibilities of timing and market development strategies plus options for locating business markets. This is also further established in the fourth chapter, in which the internationalization strategies of two German enterprises are analyzed. Furthermore the fourth chapter analyses the internationalization strategies of VW and BMW. At the end of this thesis, the results are summarized in two SWOT-analyses of both firms including measures on how to deal with threats in the PRC and on how to benefit from strengths and opportunities.
The following investigation provides a profound analysis on the motives that hinder German consumers from shifting to green power vendors. While academic research provides many potential reasons, only a few investigations have so far dealt with internal and external influences on switching behavior as well as actual compliance with theoretical models. In this context, a survey has been undertaken in the Federal State of Mecklenburg-West-Pomerania to analyze the personal relevance of different motives for consumers. Furthermore, the survey also aimed at analyzing the compliance of theoretical criteria, provided by the Norm Activation Model, and the Theory of Planned Behavior in order to see whether respondents intend to switch after all. Therefore, the survey was distributed via the snowball system, and has been completed by 115 respondents, providing data on 77 respondents who still consume conventional power.
The term education itself means 'to train', 'to lead out' and to 'bring up'. It is said that education is a life-long process, but the basic education that one undergoes during the formative years definitely contributes to the shaping of one's future and outlook. At this point, the school and high school education assumes importance. Even though the history of education in Nepal is relatively short, there has been a considerable growth in the number of educational institutes after the restoration of democracy in 1950 and particularly after 1990 AD. However, having no standard measuring rod to use when evaluating the institutes of higher education, students and parents have had trouble when selecting a college. Furthermore, beguiling advertisements make it impossible to decide which college is genuinely worth attending. Nowadays, it cannot be denied that numerous mediocre institutes exist which try to make a quick buck and cheat the students. This may not always be the case, but such incidents cannot be overlooked. Hence, this subject and possible solutions are analysed in this comprehensive study.
Sign up to our newsletter and receive discounts and inspiration for your next reading experience.
By signing up, you agree to our Privacy Policy.