Search results for "INTERNET"
showing 10 items of 2589 documents
Interneta veikala pārvaldības sistēma
2015
Interneta veikala pārvaldības sistēma ir pārvaldības sistēma interneta veikalam, kas palīdz interneta veikala administrācijai viegli un ātri pārvaldīt savu interneta veikalu, kā arī piedāvā internetveikala īpašniekiem ērtu pārskatu par reģistrētajiem lietotājiem, grupām, kategorijām, produktiem, akcijām, pasūtījumiem un pasūtītajām precēm. Sistēmai ir trīs lietotāju grupas – nereģistrētie lietotāji, reģistrētie lietotāji un Administrācija. Nereģistrētiem lietotājiem ir iespēja reģistrēties interneta veikalā, lai kļutu par reģistrētiem lietotājiem. Reģistrētie lietotāji var pievienot preces iepirkuma grozam un veiktu pasūtījumus. Administrācijai ir iespēja pārvaldīt interneta veikala saturu.…
Pielāgojams interneta veikals
2022
Darba “Pielāgojams interneta veikals” mērķis ir izstrādāt interneta veikala tīmekļa vietni, ko var pielāgot lietotāju vajadzībām. Tīmekļa vietnē var pievienot produktus, kurus vietnes lietotāji var atrast pēc to kritērijiem un veikt ar tiem pasūtījumu, kā arī neskaidrību gadījumā lietotājiem ir iespēja sazināties ar vietnes administratoru. Lietotāji var apskatīt izveidoto veikala aprakstu un piekļūt atšķirīgai funkcionalitātei atkarībā no tā vai tie ir autorizējušies sistēmā. Darba ietvaros tiek izstrādātas programmatūras prasības, projektējuma apraksts, tīmekļa vietne un tiek veikta testēšana. Tīmekļa vietne izstrādāta izmantojot PHP programmēšanas valodu, JavaScript skriptu valodu, pielie…
Children’s Social Participation in Virtual Worlds
2013
Virtual worlds provide an arena for children to express themselves and to interact with others. They are a natural and frequent part of children's life today. However, there is not much research on what actually happens in the online worlds and what kind of opportunities those worlds could offer to children and thereby enhance their social participation. The aim in this study is to explore the potential of virtual worlds for children's social participation. The empirical part of the study consists of interviews with 21 Finnish children, aged 11-15 years. By interviewing children, the authors examined their social practices in virtual worlds. In the study, the authors found seven types of so…
Surveying and Observing Political Elites
2017
Surveys and observation are two strategies of inquiry that gather rich amounts of data about political elites’ opinions, attitudes, and behavior. These research techniques have experienced advances benefitting from the development of the Internet and new technological tools. Survey research has evolved from country studies to comparative research with greater amounts of units and cases. However, such studies face important challenges regarding questionnaire design, sampling, interviewing, and data analysis. In particular, problems of representativity and lack of control may threaten comparative analysis. On their side, observation techniques raise the question of accessibility, of potential…
Smart Grid Security: A new Approach to Detect Intruders in a Smart Grid Neighborhood Area Network
2016
International audience; In this paper, we propose an efficient and lightweight attack detection mechanism for a smart grid Neighborhood Area Network (NAN) that combine between distributed and centralized intrusion detection. A NAN includes the customers' appliances, smart meters and collectors. The smart meters measure the power consumption of each appliance and the collectors aggregate the measures and forward them to the control center for analysis. Intrusion Detection System (IDS) agents, proposed in our framework, run in a distributed fashion at smart meters level and in a centralized fashion at collector and control center nodes. A combination between a rule-based detection and a learn…
Privacy nudges as policy interventions: comparing US and German media users’ evaluation of information privacy nudges
2017
ABSTRACTThe protection of individuals’ online privacy is one of the main challenges for Internet policy. As the informed consent paradigm has largely failed to ensure privacy protection online, we examine nudging as a tool of soft paternalism as an alternative intervention to sensitize users towards online privacy. Building upon the criticism that nudging is considered being manipulative and reducing people’s autonomy in decision-making, we inquire how media users themselves evaluate nudges’ effectiveness and intrusiveness. In particular, we distinguish nudges either as targeting heuristic decision-making (system 1) or deliberate decision-making through education and information (system 2).…
Internet of Things : a gateway centric solution for providing IoT connectivity
2016
The Internet of Things (IoT) is revolutionising the traditional Internet by extending it with smart everyday objects. Wearables, smart grids and home automation systems are just a few examples of the IoT. A noteworthy point is that the amount of devices connected to the Internet will rapidly grow with the IoT. The IoT typically involves devices that are constrained in terms of energy, memory and processing resources. Therefore, they also limit applying the existing Internet protocols to the IoT. New protocols have been designed for the IoT, all the way from the physical layer, to the application layer. This thesis presents an implementation for an IoT gateway, which enables connectivity to …
Classification of Actual Sensor Network Deployments in Research Studies from 2013 to 2017
2020
Technologies, such as Wireless Sensor Networks (WSN) and Internet of Things (IoT), have captured the imagination of researchers, businesses, and general public, due to breakthroughs in embedded system development, sensing technologies, and ubiquitous connectivity in recent years. That resulted in the emergence of an enormous, difficult-to-navigate body of work related to WSN and IoT. In an ongoing research effort to highlight trends and developments in these technologies and to see whether they are actually deployed rather than subjects of theoretical research with presumed potential use cases, we gathered and codified a dataset of scientific publications from a five-year period from 2013 t…
Universally Designed Beacon-Assisted Indoor Navigation for Emergency Evacuations
2019
International audience; The United Nations (UN) Convention on the Rights of Persons with Disabilities (CRPD) obligates national governments to ensure the protection and safety of persons with disabilities in emergency situations. This article examines the application and accessibility of state-of-the-art ICT solutions in emergency situations. Research has indeed shown that the design and implementation of evacuation procedures in emergency situations play a critical role in ensuring personal safety and protection. While research has examined the experiences of persons including persons with disabilities in emergency situations, research has yet to examine fully the role that cutting-edge in…
An Overview of 5G Slicing Operational Business Models for Internet of Vehicles, Maritime IoT Applications and Connectivity Solutions
2021
Identification of ecosystems and Business Models (BM) is an important starting point for new complex system development. The definition of actor (or stakeholder) roles and their interactions (at both business and technical levels), together with target scenarios and use cases, provide essential input information for further system requirement collection and architecture specification. The powerful and flexible Fifth Generation (5G) network slicing technology, which is capable of creating virtually isolated and logically parallel networks, enables a large range of complex services and vertical applications. Although various terminologies and models have been proposed in recent years for BMs …