863 research outputs found

    Smart Clinic: Health Smart Card System

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    The project focuses on creatinga new smart environment as an alternative to the current conventional health care system sign in and data access. The learning of currenttechnology which is the smart card architecture is determined feasible to react with the difficulty stated as an answer. The current health care systemis considered as inefficient as it consumes time and create annoying atmosphere especially in crowded health center. This could produce danger if there is an unexpected emergency case which requires immediate actions by both the patient and the doctors. The conventional health system requires the patientto fill in forms to be admittedin order to receive treatment and consulted by a doctor. The objective ofthis project is to conducta studyand find a solutionto overcome this problem. Furthermore, the ease of usage for both the patientsand the health systempersonnel must also be met. So, a smart card system implementation is proposedin order to overcome the problem stated and furthermore improve the situationin the currenthealth care system. The project developed can reduce the admission time to a health care center, provide a better patient's information storingand data management coordination embedded with security features ensuringdata safetyand maintains its integrity. In order to develop the solutions proposed, a system engineering process is applied to get determined results. The Incremental Development model is chosen as its compatibility to the vital system discussed and strict processes that ensure the outcome produced is satisfying. Many attempts have been made to computerize the management of patient records usingadvancedcomputing and networking facilities across hospitals, clinics,and other health care center. Therefore, the author hopes that the system is a move towards realizing the smart environment health care system

    Virtual learning environment for watershed science education

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    Environmental education has been evolving for many years. Today it has become imperative that the colleges and universities modify their curricula to impart the students with adequate knowledge of earth and environmental sciences. The revolution in information and communication technologies (ICTs) has shaken the foundations of higher education and life-long learning in general. Undergraduate education, utilizing these new technologies, which involves active student participation and inquiry based pedagogy, will be the key to developing a workforce and environmentally literate citizenry who can critically evaluate issues related to environment and natural resources. This research is focused towards the creation and development of a set of interactive, student centered, inquiry-based online learning modules, including simulation and visualization tools that enhance watershed ecosystem science education. The basic aim of this research was to create learning materials that lead students through problem-solving exercises involving real-world watershed management problems and integrates modern technologies to provide a richer vision of complex environmental processes and concepts

    Frameworks for enhancing temporal interface behaviour through software architectural design

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    The work reported in this thesis is concerned with understanding aspects of temporal behaviour. A large part of the thesis is based on analytical studies of temporal properties and interface and architectural concerns. The main areas covered include: i. analysing long-term human processes and the impact of interruptions and delays ii. investigating how infrastructures can be designed to support synchronous fast pace activity iii.design of the Getting-to-Know (GtK) experimental notification server The work is motivated by the failure of many collaborative systems to effectively manage the temporal behaviour at the interface level, as they often assume that the interaction is taking place over fast, reliable local area networks. However, the Web has challenged this assumption and users are faced with frequent network-related delays. The nature of cooperative work increases the importance of timing issues. Collaborative users require both rapid feedback of their own actions and timely feedthrough of other actions. Although it may appear that software architectures are about the internals of system design and not a necessary concern for the user interface, internal details do show up at the surface in non-functional aspects, such as timing. The focus of this work is on understanding the behavioural aspects and how they are influenced by the infrastructure. The thesis has contributed to several areas of research: (a)the study of long-term work processes generated a trigger analysis technique for task decomposition in HCI (b)the analysis of architectures was later applied to investigate architectural options for mobile interfaces (c)the framework for notification servers commenced a design vocabulary in CSCW for the implementation of notification services, with the aim of improving design (d)the impedance matching framework facilitate both goal-directed feedthrough and awareness In particular, (c) and (d) have been exercised in the development of the GtK separable notification server

    Mobile Identity, Credential, and Access Management Framework

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    Organizations today gather unprecedented quantities of data from their operations. This data is coming from transactions made by a person or from a connected system/application. From personal devices to industry including government, the internet has become the primary means of modern communication, further increasing the need for a method to track and secure these devices. Protecting the integrity of connected devices collecting data is critical to ensure the trustworthiness of the system. An organization must not only know the identity of the users on their networks and have the capability of tracing the actions performed by a user but they must trust the system providing them with this knowledge. This increase in the pace of usage of personal devices along with a lack of trust in the internet has driven demand for trusted digital identities. As the world becomes increasingly mobile with the number of smart phone users growing annually and the mobile web flourishing, it is critical to implement strong security on mobile devices. To manage the vast number of devices and feel confident that a machine’s identity is verifiable, companies need to deploy digital credentialing systems with a strong root of trust. As passwords are not a secure method of authentication, mobile devices and other forms of IoT require a means of two-factor authentication that meets NIST standards. Traditionally, this has been done with Public Key Infrastructure (PKI) through the use of a smart card. Blockchain technologies combined with PKI can be utilized in such a way as to provide an identity and access management solution for the internet of things (IoT). Improvements to the security of Radio Frequency Identification (RFID) technology and various implementations of blockchain make viable options for managing the identity and access of IoT devices. When PKI first began over two decades ago, it required the use of a smart card with a set of credentials known as the personal identity verification (PIV) card. The PIV card (something you have) along with a personal identification number (PIN) (something you know) were used to implement two-factor authentication. Over time the use of the PIV cards has proven challenging as mobile devices lack the integrated smart card readers found in laptop and desktop computers. Near Field Communication (NFC) capability in most smart phones and mobile devices provides a mechanism to allow a PIV card to be read by a mobile device. In addition, the existing PKI system must be updated to meet the demands of a mobile focused internet. Blockchain technology is the key to modernizing PKI. Together, blockchain-based PKI and NFC will provide an IoT solution that will allow industry, government, and individuals a foundation of trust in the world wide web that is lacking today

    To PC or NetPC? Hmmm …what the heck, let’s give it a go!

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    Some would argue that the time for NCs or NetPCs has either not yet come or has long passed. Flinders has been watching and waiting for some time now. We had planned to try out this “new” approach in a small, controlled way in 1998, perhaps with a small server and up to 10 NetPCs. However, when university funding became available to provide 100 library workstations for student Web access to flexible delivery initiatives being developed in 1998, the Library was faced with a decision. Should we purchase 100 PC workstations with no additional staff to support this significant increase in public equipment, or should we test the theory that significant savings in application and desktop support costs can be realised with a NetPC type solution? Are they really as fast as normal PCs and are they in fact, easier to manage and support? This paper reports the reasons why the Flinders University Library chose the thin client NC solution in preference to standard fat client PCs, why we thought it particularly appropriate for student applications, how we implemented the new system, what problems we encountered and how close to reality we found the promised benefits, to both end users and system managers

    Grid-enabling Non-computer Resources

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