Internet design in a modern educational environment

Purpose of the article: analysis of the process of Internet design in the modern educational environment. Methodology: The article presents the results of a survey of students of higher educational institutions “Assessment of the impact of Internet projects on professional self-development", about the dynamics of the participation of students from professional educational institutions in the design of the Internet for three years. Conclusions. According to the research, the number of participants in Internet projects is growing, and the popularity of such contests is increasing. Participation in the Internet project provides the student an opportunity for promising employments.

A Survey of the Tactile Internet: Design Issues and Challenges, Applications, and Future Directions

The Tactile Internet (TI) is an emerging area of research involving 5G and beyond (B5G) communications to enable real-time interaction of haptic data over the Internet between tactile ends, with audio-visual data as feedback. This emerging TI technology is viewed as the next evolutionary step for the Internet of Things (IoT) and is expected to bring about a massive change in Healthcare 4.0, Industry 4.0 and autonomous vehicles to resolve complicated issues in modern society. This vision of TI makes a dream into a reality. This article aims to provide a comprehensive survey of TI, focussing on design architecture, key application areas, potential enabling technologies, current issues, and challenges to realise it. To illustrate the novelty of our work, we present a brainstorming mind-map of all the topics discussed in this article. We emphasise the design aspects of the TI and discuss the three main sections of the TI, i.e., master, network, and slave sections, with a focus on the proposed application-centric design architecture. With the help of the proposed illustrative diagrams of use cases, we discuss and tabulate the possible applications of the TI with a 5G framework and its requirements. Then, we extensively address the currently identified issues and challenges with promising potential enablers of the TI. Moreover, a comprehensive review focussing on related articles on enabling technologies is explored, including Fifth Generation (5G), Software-Defined Networking (SDN), Network Function Virtualisation (NFV), Cloud/Edge/Fog Computing, Multiple Access, and Network Coding. Finally, we conclude the survey with several research issues that are open for further investigation. Thus, the survey provides insights into the TI that can help network researchers and engineers to contribute further towards developing the next-generation Internet.

Internet Architecture: Current Limitations Leading Towards Future Internet Architecture

The original internet design principle was guided by the end-to-end principle in the early 1980s and formed the foundation for the existing internet architectural model. The priorities of the original internet designers do not match the needs of today actual users; rise in new players, demanding applications, erosion of trust and rights and responsibilities is pushing the internet to a new dimension. This paper presents the goals and principles behind the design of the original internet architecture, the resulting issues and limitations of the existing network architecture and the approaches that is driving the future internet architecture.

Internet projects in the formation of professional competences in students

The purpose of the article was to carry out an analysis of the experience of implementing Internet projects in the formation of the professional competence of students. The study involved 154 students aged 20 to 23 years. The article reveals the scale of general self-efficacy of R. Schwarzer and M. Erusalem and the Karpov reflexivity questionnaire as methods that allow determining the student's ability to independently navigate in conditions of uncertainty and solve professional problems, correct their actions to achieve the best result. The effectiveness of the Internet design of students of higher educational institutions was calculated as a percentage of the maximum possible result.

An Efficient Secured PIT Management and Attack Detection Strategy Enhanced by CSOA-DCNN Algorithm in a Named Data Networking (NDN)

Named Data Networking (NDN) is a developing Internet design that utilizes a new network communication model dependent on the identity of Internet content. Its core component, the Pending Interest Table (PIT) serves an important role of recording Interest packet information. In managing PIT, the issue of flow PIT measuring has been very challenging because of the huge use of long Interest lifetime especially when there is no adaptable replacement strategy, subsequently affecting PIT performance. Named Data Networking (NDN) might experience some emerging threats such as Interest Flooding Attacks (IFA). In this paper, we focus on the IFA that can seriously devour the memory resource for the Pending Interest Table (PIT) of each included NDN router by flooding a huge amount of malicious Interests with spoofed names. To extricate the pressure of PIT attacked by IFA, we propose a methodology of efficient Secured PIT management and attack detection strategy by using a cuckoo search optimization algorithmDeep convolutional neural network (CSOA-DCNN) algorithm in Named Data Network. The CSO algorithm initially utilizes a learning technique and afterward considers improved search operators and deep convolutional neural network architecture (DCNN) for classification. The network simulation tool is utilized to design and calculate PIT management. The results of the study on a 20 Gbps gateway trace shows that the corresponding PIT contains 1.5 M entries, and the lookup, insert and delete frequencies are 1.4 M/s, 0.9 M/s and 0.9 M/s. The contribution of this study is significant for Interest packet management in NDN routing and forwarding systems.

Virtual Pilgrimage: An Irrealist Approach

In this reflective essay I revise the relationship between travel as an embodied secular journey and pilgrimage as a sacred ritual via examinations of websurfing as a form of virtual pilgrimage. My main premise is that virtual travel facilitated by the internet and through various digital platforms and collaborative social media should be considered as a novel secular form of metamovement we can approach as a pilgrimage. This pilgrimage produces multiple versions of reality ("world versions"), both in collaboration with corporate internet design and independently from it. Because such nonembodied secular engagement with other places and cultures produces online "travel" communities, digital pilgrimage prompts us to revisit John Urry's "tourist gaze" thesis and Keith Hollinshead's "worldmaking authority" in a critical fashion. Critical reconsideration of these two influential theses involves a closer inspection of metamovement for its aesthetic parameters, as well as their affording of creative connections between the mind (internalism) and the world (externalism) as a form of travel. Such connections can also assist in the production of conventional tourism mobilities.

M-Learning: uma revisão sistemática dos desafios no desenvolvimento de tecnologias educacionais para dispositivos digitais móveis

A presente revisão sistemática da literatura analisa trabalhos publicados entre 2014 e 2018 a fim de evidenciar os principais desafios ao conceber, desenvolver e implantar tecnologias educacionais mediadas por dispositivos digitais móveis. Sobretudo, são analisadas as características que a realidade brasileira impõe nesta ́área. Os protocolos para esta pesquisa são organizados em questões-chaves que nortearam a escolha e a avaliação dos artigos e sua relevância. Ao final, são discutidos os principais desafios levantados pela análise dos trabalhos: a adaptação de objetos de aprendizagem e suas interfaces; interatividade, mobilidade e disponibilidade de conexão à Internet; design universal e participativo; realidade virtual ou aumentada e experiências locativas através de dispositivos digitais móveis; e localização e internacionalização de conteúdos.