Information security behaviour of smartphone users: An empirical study on the students of University of Dhaka, Bangladesh.

Smartphone is the most popular electronic device in the present world. Along with the use of internet, smartphone has made revolution in the information communication technology sector. The current operating systems of smartphones allow to download mobile applications providing diverse types of features and functions. At the present days, the use of smartphone increases to a large extent that it is impossible to think a single day without using the smartphones. The widespread use of smartphones has introduced new types of information security threats, risks and vulnerabilities. The risky user behaviours, non-implementation of security counter measures and storage, and transmission of the vast amount of sensitive information in the smartphones are causing massive information security problems. Security of information is greatly depending on the information security behaviour of the users. Moreover, Information security behaviour has a direct impact to secure the information in the use of smartphone. In this study, the information security behaviour of the students of university of Dhaka, Bangladesh in the use of smartphone has been explored. This study will help to raise information security awareness among the students and encourage the authority to adopt appropriate strategy, policy and develop necessary training program to resolve information security risks in the use of smartphones. However, further research can be conducted by inclusion of a large sample size out of the students of other universities also

Creating and sharing multi-media packages using large situated public displays and mobile phones

This paper will describe a novel interaction technique that allows mobile phone users to create and share contextualised media packages between their personal, BlueTooth enabled camera phones, and situated public displays. Unlike other solutions to this problem, the one presented in this paper does not require any specialist software or hardware on the user’s handset. We believe this technique has the potential to revolutionise how people donate and retrieve digital media files without incurring any direct cost

An investigation of smartphone applications: Exploring usability aspects related to wireless personal area networks, context-awareness, and remote information access

This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In this thesis we look into usability in the context of smartphone applications. We selected three research areas to investigate, namely Wireless Personal Area Networks, Context-awareness, and Remote Information Access. These areas are investigated through a series of experiments, which focuses on important aspects of usability within software applications. Additionally, we mainly use smartphone devices in the experiments. In experiment 1, Multi-Platform Bluetooth Remote Control, we investigated Wireless Personal Area Networks. Specifically, we implemented a system consisting of two clients, which were created for Java ME and Windows Mobile, and integrated with a server application installed on a Bluetooth-enabled laptop. For experiments 2 and 3, Context-aware Meeting Room and PainDroid: an Android Application for Pain Management, we looked closely at the research area of Contextawareness. The Context-aware Meeting Room was created to automatically send meeting participants useful meeting notes during presentations. In experiment 3, we investigated the use of on-device sensors for the Android platform, providing an additional input mechanism for a pain management application, where the accelerometer and magnetometer were used. Finally, the last research area we investigated was Remote Information Access, where we conducted experiment 4, Customised Android Home Screen. We created a system that integrated both a cloud-based server application and a mobile client running on the Android platform. We used the cloud-computing platform to provide context management features, such as the ability to store the user configuration that was automatically pushed to the mobile devices

An investigation of smartphone applications : exploring usability aspects related to wireless personal area networks, context-awareness, and remote information access

In this thesis we look into usability in the context of smartphone applications. We selected three research areas to investigate, namely Wireless Personal Area Networks, Context-awareness, and Remote Information Access. These areas are investigated through a series of experiments, which focuses on important aspects of usability within software applications. Additionally, we mainly use smartphone devices in the experiments. In experiment 1, Multi-Platform Bluetooth Remote Control, we investigated Wireless Personal Area Networks. Specifically, we implemented a system consisting of two clients, which were created for Java ME and Windows Mobile, and integrated with a server application installed on a Bluetooth-enabled laptop. For experiments 2 and 3, Context-aware Meeting Room and PainDroid: an Android Application for Pain Management, we looked closely at the research area of Contextawareness. The Context-aware Meeting Room was created to automatically send meeting participants useful meeting notes during presentations. In experiment 3, we investigated the use of on-device sensors for the Android platform, providing an additional input mechanism for a pain management application, where the accelerometer and magnetometer were used. Finally, the last research area we investigated was Remote Information Access, where we conducted experiment 4, Customised Android Home Screen. We created a system that integrated both a cloud-based server application and a mobile client running on the Android platform. We used the cloud-computing platform to provide context management features, such as the ability to store the user configuration that was automatically pushed to the mobile devices.EThOS - Electronic Theses Online ServiceGBUnited Kingdo

An investigation of smartphone applications : exploring usability aspects related to wireless personal area networks, context-awareness, and remote information access

In this thesis we look into usability in the context of smartphone applications. We selected three research areas to investigate, namely Wireless Personal Area Networks, Context-awareness, and Remote Information Access. These areas are investigated through a series of experiments, which focuses on important aspects of usability within software applications. Additionally, we mainly use smartphone devices in the experiments. In experiment 1, Multi-Platform Bluetooth Remote Control, we investigated Wireless Personal Area Networks. Specifically, we implemented a system consisting of two clients, which were created for Java ME and Windows Mobile, and integrated with a server application installed on a Bluetooth-enabled laptop. For experiments 2 and 3, Context-aware Meeting Room and PainDroid: an Android Application for Pain Management, we looked closely at the research area of Contextawareness. The Context-aware Meeting Room was created to automatically send meeting participants useful meeting notes during presentations. In experiment 3, we investigated the use of on-device sensors for the Android platform, providing an additional input mechanism for a pain management application, where the accelerometer and magnetometer were used. Finally, the last research area we investigated was Remote Information Access, where we conducted experiment 4, Customised Android Home Screen. We created a system that integrated both a cloud-based server application and a mobile client running on the Android platform. We used the cloud-computing platform to provide context management features, such as the ability to store the user configuration that was automatically pushed to the mobile devices.EThOS - Electronic Theses Online ServiceGBUnited Kingdo

Assessing the suitability of user centric design methods when applied in a developing world context

Includes abstract.Includes bibliographical references (p. 221-233).The application of information and communication technologies to development (ICT4Dev) is widely believed to have the potential to improve livelihoods in developing regions. Within the field of HCI, it is recognised that user-centred design (UCD) methodologies need to be applied if ICT4Dev activities are to yield locally appropriate technologies. However, there is no overarching methodology or framework for the application of UCD within 4Dev design initiatives. This thesis sets out to explore which UCD methods best enable designers to work successfully outside their own contexts, what challenges arise and how UCD methodologies can be developed to support ICT4Dev designers. Two field studies were conducted, applying two UCD methodologies: An empathic and a technology probing approach. In each case the author designed an artefact, evaluated it in situ and reflected on the suitability of the design methods, tools and techniques employed. The design environments were the rural Eastern Cape Province and the township of Khayelitsha near Cape Town, both in South Africa. An empathic approach was found to have two major shortcomings: It was unable to overcome significant communication challenges and, partly as a result, it failed to identify major design problems until very late in the process. The major benefit of technology probing was its open-ended nature, which fostered user engagement and participation and yielded valuable design inspiration for future modifications of the probe. However, the emergent scenarios of use in the case of a technology probe were heavily influenced by the nature of the technology itself. We thus conclude that technology probing, while it has a valuable place in the ICT4Dev design toolbox, should be deployed in tandem with other techniques to ensure that important livelihoods problems are not overlooked