Cloud-Based Infrastructure for Data-Intensive e-Science Applications: Requirements and Architecture - Cloud Computing with e-Science Applications - page 17

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Cloud-Based Infrastructure for
Data-Intensive e-Science Applications:
Requiremen ts and Architecture
Yuri Demchenko, Canh Ngo, Paola Grosso,
Cees de Laat, and Peter Membrey
CONTENTS
Summary ................................................................................................................ 18
2.1 Introduction .................................................................................................. 18
2.2 Big Data Definition ...................................................................................... 20
2.2.1 Big Data in e-Science, Industry, and Other Domains ................. 20
2.2.2 The Big Data Definition .................................................................. 21
2.2.3 Five Vs of Big Data ........................................................................... 21
2.2.3.1 Volume ................................................................................ 21
2.2.3.2 Velocity ............................................................................... 23
2.2.3.3 Variety ................................................................................. 23
2.2.3.4 Value .................................................................................... 23
2.2.3.5 Veracity ............................................................................... 24
2.3 Research Infrastructures and Infrastructure Requirements ................. 24
2.3.1 Paradigm Change in Modern e-Science ....................................... 24
2.3.2 Research Communities and Specific SDI Requirements ........... 26
2.3.3 General SDI Requirements ............................................................. 27
2.4 Scientific Data Management ....................................................................... 27
2.4.1 Scientific Information and Data in Modern e-Science................ 27
2.4.2 Data Life Cycle Management in Scientific Research .................. 29
2.5 Scientific Data Infrastructure Architecture Model ................................. 31
2.6 Cloud-Based Infrastructure Services for SDI .......................................... 33
2.7 Security Infrastructure for Big Data ......................................................... 34
2.7.1 Security and Trust in Cloud-Based Infrastructure ..................... 34
2.7.2 General Requirements for a Federated Access Control
Infrastructure ................................................................................... 35
2.8 Summary and Future Development ......................................................... 36
References ............................................................................................................... 37
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