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Provider-Independent Social Identity Management...
49,80 € *
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Over the last years, social networking sites have matured while gaining major importance both in personal and professional settings. This work was motivated by two observations. Firstly, sites such as Facebook are used for diverse purposes and to reach contacts from various areas of life. At the same time, data submitted to these sites is increasing in volume and sensitivity. This prompts adapting one's online appearance and conduct depending on the current context, which is referred to as social identity management. While some social network sites offer means to manage the visibility of personal attributes within the site, it has become necessary to embrace a global perspective on the user's identity management on the social web, hence making it provider-independent. This is due to the second observation: Nowadays, instead of one, a multitude of social networking sites is used due to their diversity in features, topics of interest and differing user bases. Beyond, more than one service should be used to avoid the disadvantages of being dependent on a single provider. Unfortunately, the simultaneous use of multiple services of the social web leads to the redundant representations of one's identity data and contacts, thereby possibly leading to inconsistent social identity management.To tackle these issues, this dissertation thesis proposes a solution that allows conducting social identity management in a consistent and provider-independent manner. To facilitate this, requirements to such a solution are analyzed from a user perspective. Subsequently, user identity models are built based on common and proposed concepts and notions found in social networking sites. Based on this, the proposed solution is presented both in broad and refined levels of detail. It is evaluated by analyzing the fulfillment of necessary preconditions by current social networking sites and through a prototypical implementation.

Anbieter: Dodax
Stand: 28.02.2020
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Inter-Widget Communication for Personal Learnin...
32,95 € *
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In recent time a new trend can be recognized on the Internet in general and especially in learning environments by moving away from monolithic one-provider-fits-all to a combinatorial mixing pieces-together approach. Mashing-up stands for the re-use, re-combination, and re-organisation of small software artifacts of clearly defined functionality (so-called widgets). Subsequently, mashed-up learning systems describe the idea of highly customizable environments shifting substantial personalization possibilities from administrators to the end-users (learners). This shift has significant impacts on efficient data communication strategies of learning management systems. This book presents a technical solution for an inter-widget communication in mash-up personal learning environments, enabling the possibility of different data send and receive strategies, such as, cross-domain push/pull mechanisms or user-centered notification settings and, thus, enabling to model learner workflows in distributed environments. It explains the technical background of the widget concept and why inter-widget communication is beneficial, especially in the area of e-learning. The outcome of this book are new methods and corresponding open-source prototype software artifacts. A proof-of-concept pedagogical use-case of a lifelong learner validates the approach.

Anbieter: Dodax
Stand: 28.02.2020
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Case study: Hewlett-Packard - Any chance to bea...
34,90 CHF *
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Research Paper (undergraduate) from the year 2008 in the subject Business economics - Business Management, Corporate Governance, grade: 1,0, University of applied sciences, Munich, language: English, abstract: HP is an international giant in the information technology industry. The company offers a wide product portfolio from personal computers (PC), notebooks, serves, storage, printers, scanners, and digital camera to IT services. The company features a phenomenal growth history and has developed from a 'garage' with a working capital of $538 in 1938 to a leading global provider with $100 billion revenue. However the global competition becomes fiercer today and HP has to face with different competitors in all business segments. Can HP continue its success story and beat the global competitors? This question will be tried to answer in the present study. In this study the internal and external environment factors effecting HP's business are analyzed. Thereby industry's economic features and competitive environment, e.g. market segments, market size and growth, trends, competition, and driving forces are studied. Moreover, the SWOT of HP and its biggest global competitors as well as financial performance of HP over the last three business years (2005 - 2007) are analyzed. The diversified business portfolio of HP is evaluated using the Nine Cell Matrix and concrete recommendations for the senior management board of HP are provided. It could be shown that despite fierce competition HP could remain its pole position in the world market. HP is worldwide No. 1 in the printing, PC, and server market and No. 2 in storage business. HP exhibited an impressive financial performance in the last 3 years. For the future HP should intensify strategic alliances and partnerships and boost the acquisition to strengthen competitive capability and to gain market share quickly. The company should follow strategies like rapid expanding into new geography markets, rapid product development and push the product innovation, penetration also in low-end market segments, expanding into online sale and business, and offering complete solution based on broad portfolio in order to meet customer needs. Moreover HP should improve its supply chain management, optimize manufacturing cost, and strengthen the effective marketing and channel partnership to boost the completive strengths.

Anbieter: Orell Fuessli CH
Stand: 28.02.2020
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Case study: Hewlett-Packard - Any chance to bea...
23,70 € *
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Research Paper (undergraduate) from the year 2008 in the subject Business economics - Business Management, Corporate Governance, grade: 1,0, University of applied sciences, Munich, language: English, abstract: HP is an international giant in the information technology industry. The company offers a wide product portfolio from personal computers (PC), notebooks, serves, storage, printers, scanners, and digital camera to IT services. The company features a phenomenal growth history and has developed from a 'garage' with a working capital of $538 in 1938 to a leading global provider with $100 billion revenue. However the global competition becomes fiercer today and HP has to face with different competitors in all business segments. Can HP continue its success story and beat the global competitors? This question will be tried to answer in the present study. In this study the internal and external environment factors effecting HP's business are analyzed. Thereby industry's economic features and competitive environment, e.g. market segments, market size and growth, trends, competition, and driving forces are studied. Moreover, the SWOT of HP and its biggest global competitors as well as financial performance of HP over the last three business years (2005 - 2007) are analyzed. The diversified business portfolio of HP is evaluated using the Nine Cell Matrix and concrete recommendations for the senior management board of HP are provided. It could be shown that despite fierce competition HP could remain its pole position in the world market. HP is worldwide No. 1 in the printing, PC, and server market and No. 2 in storage business. HP exhibited an impressive financial performance in the last 3 years. For the future HP should intensify strategic alliances and partnerships and boost the acquisition to strengthen competitive capability and to gain market share quickly. The company should follow strategies like rapid expanding into new geography markets, rapid product development and push the product innovation, penetration also in low-end market segments, expanding into online sale and business, and offering complete solution based on broad portfolio in order to meet customer needs. Moreover HP should improve its supply chain management, optimize manufacturing cost, and strengthen the effective marketing and channel partnership to boost the completive strengths.

Anbieter: Thalia AT
Stand: 28.02.2020
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Juniper Networks Warrior
56,99 € *
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In this practical book, Juniper Networks consulting senior network engineer, Peter Southwick, offers unique first-person field studies on designing, configuring, and troubleshooting new systems that are changing the networking world. Each chapter-long 'travelogue' follows a team of Juniper Networks warriors as they solve specific needs with emerging network platform architectures. In these case studies, Southwick and his fellow warriors analyze a client’s particular situation, arrive at an architectural solution, and work through the deployment details. For anyone who operates, installs, designs, or works in IT, this book provides an intimate and entertaining look at what’s changing and why. Among the case studies, you’ll discover how: * A service provider protected customers from malicious traffic with Juniper Networks IDP systems * SRX5800s improved connectivity and security in a data center * Ethernet WAN technology was chosen as a storage solution, rather than a proprietary design on dark fiber * An enterprise severed communications between different departments to comply with government personal credit card standards * Core network and edge devices helped a power company serve local customers and ISPs in the data services market * A hosting company migrated its core, datacenter, edge, and access domains to a state-of-the-art network 'In this uniquely written book, you will get a detailed view of life in the data center, the edge, the core, and the office of the customer’s CIO.' Steve Fazio, CEO, TorreyPoint

Anbieter: Thalia AT
Stand: 28.02.2020
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