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This book "Communications and Networking" focuses on the issues at the lowest two layers of communications and networking and provides recent research results on some of these issues. In particular, it first introduces recent research results on many important issues at the physical layer and data link layer of communications and networking and then briefly shows some results on some other important topics such as security and the application of wireless networks. In summary, this book covers a wide range of interesting topics of communications and networking. The introductions, data, and references in this book will help the readers know more abut this topic and help them explore this exciting and fast-evolving field.

Communication --- Data processing. --- Computer networking & communications

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Der Autor untersucht, ob geltendes Recht in Europa, Deutschland und Chile personenbezogene Daten in sozialen Netzwerken hinreichend vor Missbrauch schützt. Hierbei widmet er sich vertieft dem Vergleich deutscher und europäischer Regelungen mit der Rechtslage in Chile, zwei sehr unterschiedlichen Rechtsordnungen und technologisch komplizierten Sachverhalten. Der Fokus des Buches liegt auf der Untersuchung des Datenschutzes speziell in sozialen Netzwerken und auf der Beleuchtung der internationalen Dimension dieses Phänomens. So leistet der Autor einen rechtswissenschaftlichen Beitrag mit grenzüberschreitendem Blickwinkel zu dem Thema Datenschutz.

Social networks --- Networking, Social --- Networks, Social --- Social networking --- Social support systems --- Support systems, Social --- Interpersonal relations --- Cliques (Sociology) --- Microblogs

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"Social Networks with Rich Edge Semantics introduces a new mechanism for representing social networks in which pairwise relationships can be drawn from a range of realistic possibilities, including different types of relationships, different strengths in the directions of a pair, positive and negative relationships, and relationships whose intensities change with time. For each possibility, the book shows how to model the social network using spectral embedding. It also shows how to compose the techniques so that multiple edge semantics can be modeled together, and the modeling techniques are then applied to a range of datasets.FeaturesIntroduces the reader to difficulties with current social network analysis, and the need for richer representations of relationships among nodes, including accounting for intensity, direction, type, positive/negative, and changing intensities over timePresents a novel mechanism to allow social networks with qualitatively different kinds of relationships to be described and analyzedIncludes extensions to the important technique of spectral embedding, shows that they are mathematically well motivated and proves that their results are appropriateShows how to exploit embeddings to understand structures within social networks, including subgroups, positional significance, link or edge prediction, consistency of role in different contexts, and net flow of properties through a nodeIllustrates the use of the approach for real-world problems for online social networks, criminal and drug smuggling networks, and networks where the nodes are themselves groupsSuitable for researchers and students in social network research, data science, statistical learning, and related areas, this book will help to provide a deeper understanding of real-world social networks."--Provided by publisher.

Social networks --- Networking, Social --- Networks, Social --- Social networking --- Social support systems --- Support systems, Social --- Interpersonal relations --- Cliques (Sociology) --- Microblogs --- Mathematical models.

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The integrated meta-model for organizational resource audit is a consistent and comprehensive instrument for auditing intangible resources and their relations and associations from the network perspective. This book undertakes a critically important problem of management sciences, poorly recognized in literature although determining the current and future competitiveness of enterprises, sectors and economies. The author notes the need to introduce a theoretical input, which is manifested by the meta-model. An expression of this treatment is the inclusion of the network as a structure of activities, further knowledge as an activity, and intangible assets as intellectual capital characterized by a structure of connections. The case study presented is an illustration of the use of network analysis tools and other instruments to identify not only the most important resources, tasks or actors, as well as their effectiveness, but also to connect the identified networks with each other. The author opens the field for applying her methodology, revealing the structural and dynamic features of the intangible resources of the organization. The novelty of the proposed meta-model shows the way to in-depth applications of network analysis techniques in an intra-organizational environment.

Business networks. --- Business networking --- Networking, Business --- Networks, Business --- Social networks --- Industrial clusters --- Strategic alliances (Business) --- Organizational theory and behaviour --- Business strategy

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The current structure of the chapters reflects the key aspects discussed in the papers but the papers themselves contain more additional interesting information: examples of a practical application and results obtained for existing networks as well as results of experiments confirming efficacy of a synergistic analysis of anomaly detection and signature detection, and application of interesting solutions, such as an analysis of the anomalies of user behaviors and many others.

Intrusion detection systems (Computer security) --- IDSs (Intrusion detection systems) --- Computer networks --- Security measures --- Computer networking & communications