3,678 research outputs found
An investigation into the âbeautificationâ of security ceremonies
âBeautiful Securityâ is a paradigm that requires security ceremonies to contribute to the âbeautyâ of a user experience. The underlying assumption is that people are likely to be willing to engage with more beautiful security ceremonies. It is hoped that such ceremonies will minimise human deviations from the prescribed interaction, and that security will be improved as a consequence. In this paper, we explain how we went about deriving beautification principles, and how we tested the efficacy of these by applying them to specific security ceremonies. As a first step, we deployed a crowd-sourced platform, using both explicit and metaphorical questions, to extract general aspects associated with the perception of the beauty of real-world security mechanisms. This resulted in the identification of four beautification design guidelines. We used these to beautify the following existing security ceremonies: Italian voting, user-to-laptop authentication, password setup and EU premises access. To test the efficacy of our guidelines, we again leveraged crowd-sourcing to determine whether our âbeautifiedâ ceremonies were indeed perceived to be more beautiful than the original ones. The results of this initial foray into the beautification of security ceremonies delivered promising results, but must be interpreted carefully
CommuniSense: Crowdsourcing Road Hazards in Nairobi
Nairobi is one of the fastest growing metropolitan cities and a major
business and technology powerhouse in Africa. However, Nairobi currently lacks
monitoring technologies to obtain reliable data on traffic and road
infrastructure conditions. In this paper, we investigate the use of mobile
crowdsourcing as means to gather and document Nairobi's road quality
information. We first present the key findings of a city-wide road quality
survey about the perception of existing road quality conditions in Nairobi.
Based on the survey's findings, we then developed a mobile crowdsourcing
application, called CommuniSense, to collect road quality data. The application
serves as a tool for users to locate, describe, and photograph road hazards. We
tested our application through a two-week field study amongst 30 participants
to document various forms of road hazards from different areas in Nairobi. To
verify the authenticity of user-contributed reports from our field study, we
proposed to use online crowdsourcing using Amazon's Mechanical Turk (MTurk) to
verify whether submitted reports indeed depict road hazards. We found 92% of
user-submitted reports to match the MTurkers judgements. While our prototype
was designed and tested on a specific city, our methodology is applicable to
other developing cities.Comment: In Proceedings of 17th International Conference on Human-Computer
Interaction with Mobile Devices and Services (MobileHCI 2015
HandiVote: simple, anonymous, and auditable electronic voting
We suggest a set of procedures utilising a range of technologies by which a major democratic deïŹcit of modern society can be addressed. The mechanism, whilst it makes limited use of cryptographic techniques in the background, is based around objects and procedures with which voters are currently familiar. We believe that this holds considerable potential for the extension of democratic participation and control
The uses of smart phones and their sociopolitical implications on Egyptian society
Socio-political awareness of a nation is the cornerstone for building well informed citizens that are the heart of any societal development and progress. This study examined the various uses of smart phones mobiles and their sociopolitical implications on the Egyptian Society from the January 25th revolution to the present. The research explores the impact of the mobile smart phonesâ usage on changing the reality of the Egyptian society. The primary research linked the uses and gratification theory and the Apparategeist theory to the Egyptiansâ civic engagement attitudes and political participation in the real world. Findings of the study show that accessing and acquiring knowledge through mobile smart phones is the main use of smart phones mobiles by Egyptian media experts and youths during the January 25th revolution, followed by June 30th and up-to-date. Based on the results of this study, smart phonesâ usage for âsurveillanceâ and being a source of information and dissemination of news is the main pillar for creating a well-informed Egyptian citizen who can transform the social and political face of the Egyptian society. The testimonies also show that the most used news websites by respondents are Youm 7, CNN, BBC and AL Arabyia. By being civically and politically engaged through smart phonesâ usage, Egyptians are becoming active key players in sustaining and nourishing the democratic process. The findings also illustrated other uses of smart phones, however not as significant as being a source of accessing and acquiring news. The study uses a quantitative survey methodology in exploring the uses of smart phones and their sociopolitical implications before and after the revolution. It also observes the relationship between the usage and being civically and politically engaged in real life behaviors and or attitudes. Two primary surveys were conducted among two different samples. The first was a purposive sample of Egyptian elite media experts ( 50 participants) whom are civically engaged and actively involved in the Egyptian revolution phase and the second was a stratified sample of elite university students ( 200 participants). The research employed the two questionnaires to examine the relationship between smart phonesâ usage and civic engagement attitudes of Egyptians in real life. The study proceeded with conducting a comparison between Egyptian media expertsâ perspective of smart phonesâ usage and the revolution and that of the Egyptian youth
Mitigating Electoral Discontents in Nigeria: A Case for SMS Enabled Vote-Casting System
Two decades into the 4th Republic has witnessed 6 elections fraught with varying kinds of anomalies that all 3 electoral reforms within the period have been unable to subdue. Electoral violence has summarily led to countless loss of lives and continued low voter turnout. Borrowing however from the resounding success of e-banking the country can rewardingly procure an e-resuscitation of the electoral sector that is not only guilty of consistent fraud but also liable for continued loss of lives. Nigeria ranked atop as the most improved country in Sub-Saharan Africa in the Mobile Connectivity Index as at 2019 and the seventh most improved globally. This progress was driven by a range of improvements like enabling regulatory framework espoused by the country in this direction and as a result the country now has one of the most affordable handset costs in the world besides a mobile penetration of 187 million active cell phone users of the countryâs 212 million population as of 2021. In addition, up from 31% in 2014 to 52% in 2019, Nigeriaâs Online Service Index score for e-government shows glaringly that the country is robustly ready for an SMS enabled vote casting system and would do well to rapidly implement same. SMS voting is premised on familiar technology and the use of a single ballot box (single computer Server) is not only fraud-proof but also guarantees eradication of violence and frequent loss of lives associated conventional vote-casting system while also improving political participation and voter turnout
Innovation in Mobile Learning: A European Perspective
In the evolving landscape of mobile learning, European researchers have conducted significant mobile learning projects, representing a distinct perspective on mobile learning research and development. Our paper aims to explore how these projects have arisen, showing the driving forces of European innovation in mobile learning. We propose context as a central construct in mobile learning and examine theories of learning for the mobile world, based on physical, technological, conceptual, social and temporal mobility. We also examine the impacts of mobile learning research on educational practices and the implications for policy. Throughout, we identify lessons learnt from European experiences to date
Mobile phone and e-government in Turkey: practices and technological choices at the cross-road
Enhanced data services through mobile phones are expected to be soon fully transactional and embedded within future mobile consumption practices. While private services will surely continue to take the lead, others such as government and NGOs will become more prominent m-players. It is not yet sure which form of technological standards will take the lead including enhance SMS based operations or Internet based specifically developed mobile phone applications. With the introduction of interactive transactions via mobile phones, currently untapped segment of the populations (without computers) have the potential to be accessed. Our research, as a reflection of the current market situation in an emerging country context, in the case of mobile phones analyzes the current needs or emergence of dependencies regarding the use of m/e-government services from the perspective of municipality officers. We contend that more research is needed to understand current preparatory bottlenecks and front loading activities to be able to encourage future intention to use e-government services through mobile phone technologies. This study highlights and interprets the current emerging practices and praxis for consuming m-government services within government
Designing Chatbots for Crises: A Case Study Contrasting Potential and Reality
Chatbots are becoming ubiquitous technologies, and their popularity and adoption are rapidly spreading. The potential of chatbots in engaging people with digital services is fully recognised. However, the reputation of this technology with regards to usefulness and real impact remains rather questionable. Studies that evaluate how people perceive and utilise chatbots are generally lacking. During the last Kenyan elections, we deployed a chatbot on Facebook Messenger to help people submit reports of violence and misconduct experienced in the polling stations. Even though the chatbot was visited by more than 3,000 times, there was a clear mismatch between the usersâ perception of the technology and its design. In this paper, we analyse the user interactions and content generated through this application and discuss the challenges and directions for designing more effective chatbots
The Mobile Generation: Global Transformations at the Cellular Level
Every year we see a new dimension of the ongoing Digital Revolution, which is enabling an abundance of information to move faster, cheaper, in more intelligible forms, in more directions, and across borders of every kind. The exciting new dimension on which the Aspen Institute focused its 2006 Roundtable on Information Technology was mobility, which is making the Digital Revolution ubiquitous. As of this writing, there are over two billion wireless subscribers worldwide and that number is growing rapidly. People are constantly innovating in the use of mobile technologies to allow them to be more interconnected. Almost a half century ago, Ralph Lee Smith conjured up "The Wired Nation," foretelling a world of interactive communication to and from the home that seems commonplace in developed countries today. Now we have a "Wireless World" of communications potentially connecting two billion people to each other with interactive personal communications devices. Widespead adoption of wireless handsets, the increasing use of wireless internet, and the new, on-the-go content that characterizes the new generation of users are changing behaviors in social, political and economic spheres. The devices are easy to use, pervasive and personal. The affordable cell phone has the potential to break down the barriers of poverty and accessibility previously posed by other communications devices. An entire generation that is dependant on ubiquitous mobile technologies is changing the way it works, plays and thinks. Businesses, governments, educational institutions, religious and other organizations in turn are adapting to reach out to this mobile generation via wireless technologies -- from SMS-enabled vending machines in Finland to tech-savvy priests in India willing to conduct prayers transmitted via cell phones. Cellular devices are providing developing economies with opportunities unlike any others previously available. By opening the lines of communication, previously disenfranchised groups can have access to information relating to markets, economic opportunities, jobs, and weather to name just a few. When poor village farmers from Bangladesh can auction their crops on a craigslist-type service over the mobile phone, or government officials gain instantaneous information on contagious diseases via text message, the miracles of mobile connectivity move us from luxury to necessity. And we are only in the early stages of what the mobile electronic communications will mean for mankind. We are now "The Mobile Generation." Aspen Institute Roundtable on Information Technology. To explore the implications of these phenomena, the Aspen Institute Communications and Society Program convened 27 leaders from business, academia, government and the non-profit sector to engage in three days of dialogue on related topics. Some are experts in information and communications technologies, others are leaders in the broader society affected by these innovations. Together, they examined the profound changes ahead as a result of the convergence of wireless technologies and the Internet. In the following report of the Roundtable meeting held August 1-4, 2006, J. D. Lasica, author of Darknet and co-founder of Ourmedia.org, deftly sets up, contextualizes, and captures the dialogue on the impact of the new mobility on economic models for businesses and governments, social services, economic development, and personal identity
Election Data Visualisation
Visualisations of election data produced by the mass media, other organisations and even individuals are becoming increasingly available across a wide variety of platforms and in many different forms. As more data become available digitally and as improvements to computer hardware and software are made, these visualisations have become more ambitious in scope and more user-friendly. Research has shown that visualising data is an extremely powerful method of communicating information to specialists and non-specialists alike. This amounts to a democratisation of access to political and electoral data.
To some extent political science lags behind the progress that has been made in the field of data visualisation. Much of the academic output remains committed to the paper format and much of the data presentation is in the form of simple text and tables. In the digital and information age there is a danger that political science will fall behind.
This thesis reports on a number of case studies where efforts were made to visualise election data in order to clarify its structure and to present its meaning. The first case study demonstrates the value of data visualisation to the research process itself, facilitating the understanding of effects produced by different ways of estimating missing data. A second study sought to use visualisation to explain complex aspects of voting systems to the wider public.
Three further case studies demonstrate the value of collaboration between political scientists and others possessing a range of skills embracing data management, software engineering, broadcasting and graphic design. These studies also demonstrate some of the problems that are encountered when trying to distil complex data into a form that can be easily viewed and interpreted by non-expert users. More importantly, these studies suggest that when the skills balance is correct then visualisation is both viable and necessary for communicating information on elections
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