26,405 Hits in 8.5 sec

Opportunities and Challenges of CREDENTIAL [chapter]

Farzaneh Karegar, Christoph Striecks, Stephan Krenn, Felix Hörandner, Thomas Lorünser, Simone Fischer-Hübner
2016 IFIP Advances in Information and Communication Technology  
In particular, we want to thank Anna Klughammar for her introductory presentation on the eHealth pilot, Charlotte Bäccman and John Sören Pettersson for moderating the second focus group, and Karl Koch  ...  The authors would like to thank the workshop participants for their valuable comments and inputs during the focus groups.  ...  Experts from different domains discussed the opportunities and challenges of the credential approach towards a privacy-preserving IDMaaS and data sharing solution.  ... 
doi:10.1007/978-3-319-55783-0_7 fatcat:d3bagxdtwndb3cjvzhj3wlziba

e-Health Cloud: Opportunities and Challenges

Eman AbuKhousa, Nader Mohamed, Jameela Al-Jaroodi
2012 Future Internet  
We will also discuss different possible solutions to address challenges such as security and privacy.  ...  HIT allows health organizations to streamline many of their processes and provide services in a more efficient and cost-effective manner.  ...  Architecture (SOMA) and employing Service Oriented Modeling Framework (SOMF) modeling styles and assets.  ... 
doi:10.3390/fi4030621 fatcat:m7raz263kbcf7fuywzs3mig4dq

Big Data: Challenges, Opportunities and Realities [article]

Abhay Bhadani, Dhanya Jothimani
2017 arXiv   pre-print
With the advent of Internet of Things (IoT) and Web 2.0 technologies, there has been a tremendous growth in the amount of data generated.  ...  This chapter presents an overview of big data analytics, its application, advantages, and limitations. Few research issues and future directions are presented in this chapter.  ...  Grid computing concept is implemented through software that follows Open Grid Service Architecture (OGSA).  ... 
arXiv:1705.04928v1 fatcat:5q4tsrfjbvcadmpq2knisjbp2a

Ubiquitous Health Care Monitoring Services (UHCMS): Review of Opportunities and Challenges

Norah I. Alsaeed, Nouf S. Aldahwan
2020 International Journal of Computer Applications  
Keywords Ubiquitous computing, Ubiquitous health care, health care monitoring systems, IoT-based health care services.  ...  Since, hospitals can decrease the daily pressure by moving the simple medical tasks and regular checks to the home which is called Ubiquitous Health Care Monitoring System (UHCMS).  ...  Researchers interested to health care services arena struggle with unreliable data, slow communications, and gaping health workflows generated by health care providers and incompatible care services, that  ... 
doi:10.5120/ijca2020920631 fatcat:3iiqe4667baynbzflrkghb2kxa

Shared Sensor Networks Fundamentals, Challenges, Opportunities, Virtualization Techniques, Comparative Analysis, Novel Architecture and Taxonomy

Nahla S. Abdel Azeem, Ibrahim Tarrad, Anar Abdel Hady, M. I. Youssef, Sherine M. Abd El-kader
2019 Journal of Sensor and Actuator Networks  
This article is concerned with surveying the idea of SSNs, the difference between it and the traditional WSNs, the requirements for its construction, challenges facing it, and the opportunities that are  ...  Additionally, the shared sensor architecture and shared network architecture were depicted. Finally, some of its applications in some daily life fields are listed.  ...  Challenges behind Design of SSNs Despite the numerous opportunities for SSNs, its spreading is still constrained by several challenges [16, 17] ; this section will briefly describe some of these challenges  ... 
doi:10.3390/jsan8020029 fatcat:yykkpzqsfjguhg5jud5qdmbtz4

Body Area Sensor Networks: Challenges and Opportunities

M.A. Hanson, H.C. Powell, A.T. Barth, K. Ringgenberg, B.H. Calhoun, J.H. Aylor, J. Lach
2009 Computer  
Body area sensors can enable novel applications in and beyond healthcare, but research must address obstacles such as size, cost, compatibility, and perceived value before networks that use such sensors  ...  unique challenges and opportunities for BASN nodes.  ...  Current work to address these challenges and realize these opportunities points to a critical need for collaboration between technologists and domain experts who can help define the specifications and  ... 
doi:10.1109/mc.2009.5 fatcat:v3l7ic44m5ayrefwylonll5oly

Sensor Networks for Emergency Response: Challenges and Opportunities

K. Lorincz, D.J. Malan, T.R.F. Fulford-Jones, A. Nawoj, A. Clavel, V. Shnayder, G. Mainland, M. Welsh, S. Moulton
2004 IEEE pervasive computing  
Sensor Networks for Emergency Response: Challenges and Opportunities S ensor networks, a new class of devices, have the potential to revolutionize the capture, processing, and communication of critical  ...  Although much of our work on CodeBlue is preliminary, our initial experience with medical care sensor networks raised many exciting opportunities and challenges.  ...  His research interests include operating system, network, and programming-language support for massive-scale distributed systems, including Internet services and sensor networks.  ... 
doi:10.1109/mprv.2004.18 fatcat:rodx74sunbeehpazrtssmy6mqy

Developing computer professionals: Challenges and opportunities

S. C. Bhatnagar, N. R. Patel
1985 Vikalpa The Journal for Decision Makers  
The authors assess the nature of the gap between supply and demand highlighting challenges and opportunities for educationists, policy makers, and computer professionals in using computers to increase  ...  Bhatnagar and Nitin R.  ...  sales will generate significant employment or investment opportunities.  ... 
doi:10.1177/0256090919850403 fatcat:eyzrfumgnrcufdxv7ncht4aola

6G Wireless Systems: Vision, Requirements, Challenges, Insights, and Opportunities [article]

Harsh Tataria and Mansoor Shafi and Andreas F. Molisch and Mischa Dohler and Henrik Sjöland and Fredrik Tufvesson
2021 arXiv   pre-print
We present a holistic discussion of 6G systems beginning with lifestyle and societal changes driving the need for next generation networks.  ...  to the design of next generation core networks, new modulation and coding methods, novel multiple access techniques, antenna arrays, wave propagation, radio-frequency transceiver design, as well as real-time  ...  This is illustrated through the high-level architecture in Fig. 5 with the challenges and opportunities summarized in Tab. III.  ... 
arXiv:2008.03213v2 fatcat:whhsaotwszcjlfdx4nwc2qpj6y

Challenges and opportunities in IoT healthcare systems: a systematic review

Sureshkumar Selvaraj, Suresh Sundaravaradhan
2019 SN Applied Sciences  
The architecture used in the IoT especially the cloud integrated systems are investigated in this work.  ...  Most research works are efficient in detecting several symptoms and can accurately predict the diseases.  ...  data from smart home, patient, social network and smart healthcare service, next type is service provider layer which provides the sharing of physical resources, service management, virtualization and  ... 
doi:10.1007/s42452-019-1925-y fatcat:4p4wtphkavbd7ikriqrkvsczlq

Big Data: Survey, Technologies, Opportunities, and Challenges

Nawsher Khan, Ibrar Yaqoob, Ibrahim Abaker Targio Hashem, Zakira Inayat, Waleed Kamaleldin Mahmoud Ali, Muhammad Alam, Muhammad Shiraz, Abdullah Gani
2014 The Scientific World Journal  
However, the fast growth rate of such large data generates numerous challenges, such as the rapid growth of data, transfer speed, diverse data, and security.  ...  Future research directions in this field are determined based on opportunities and several open issues in Big Data domination.  ...  the amount of collected data generates numerous critical issues and challenges described by [4] , such as rapid data growth, transfer speed, diverse data, and security issues.  ... 
doi:10.1155/2014/712826 pmid:25136682 pmcid:PMC4127205 fatcat:o3qiqux7mjfxbkgxyrmoc2dana

Big Data and cloud computing: innovation opportunities and challenges

Chaowei Yang, Qunying Huang, Zhenlong Li, Kai Liu, Fei Hu
2016 International Journal of Digital Earth  
From the aspects of a general introduction, sources, challenges, technology status and research opportunities, the following observations are offered: (i) cloud computing and Big Data enable science discoveries  ...  Big Data has emerged in the past few years as a new paradigm providing abundant data and opportunities to improve and/or enable research and decision-support applications with unprecedented value for digital  ...  Acknowledgements We thank the anonymous reviewers for their insightful comments and reviews. Dr George Taylor reviewed a previous version of this manuscript.  ... 
doi:10.1080/17538947.2016.1239771 fatcat:qbcgqj2pcvbgja6dnnakoj2saa

Opportunities and challenges of joint edge and Fog orchestration

Luca Cominardi, Osamah Ibrahiem Abdullaziz, Kiril Antevski, Shahzoob Bilal Chundrigar, Robert Gdowski, Ping-Heng Kuo, Alain Mourad, Li-Hsing Yen, Aitor Zabala
2018 2018 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)  
The path that led me to the realisation of this thesis has been long and twisted and it spanned across several years and multiple countries with many ups and downs.  ...  with many people from different countries and continents:  ...  of a service-oriented architecture.  ... 
doi:10.1109/wcncw.2018.8369006 dblp:conf/wcnc/Comma-diAACGKMY18 fatcat:gknxhtmnkvh2djboynbwmvrh24

6G Wireless Systems: Vision, Requirements, Challenges, Insights, and Opportunities

Harsh Tataria, Mansoor Shafi, Andreas F. Molisch, Mischa Dohler, Henrik Sjoland, Fredrik Tufvesson
2021 Proceedings of the IEEE  
This is in sharp contrast to the present hierarchical network architectures that are not suitable to realize many of the anticipated 6G services.  ...  More precisely, we present a holistic discussion of 6G systems beginning with lifestyle and societal changes driving the need for next-generation networks.  ...  This is illustrated through the high-level architecture in Fig. 5 with the challenges and opportunities summarized in Table 3 .  ... 
doi:10.1109/jproc.2021.3061701 fatcat:4z4huyhnqbbsnc4qc4t5jod43u

Integrating Terrestrial and Non-terrestrial Networks: 3D Opportunities and Challenges [article]

Giovanni Geraci, David Lopez-Perez, Mohamed Benzaghta, Symeon Chatzinotas
2022 arXiv   pre-print
In this article, we present the key opportunities and challenges arising from this (r)evolution by presenting some of its disruptive use-cases and key building blocks, reviewing the relevant standardization  ...  orchestrating a new 3D wireless network architecture.  ...  In the present paper, we discuss the opportunities and challenges lying behind a 3D integrated TN-NTN.  ... 
arXiv:2207.10385v1 fatcat:yzwicc6bojcbnnymgxj2nroahi
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