Information Security Handbook

4 Security in Big Data

Mehwish Malik, Hina Umbrin, Nuzhat Akram, Khalid Hussain Usmani, and NZ Jhanjhi

CONTENTS

1. 4.1 Big Data
2. 4.1.1 Volume – The Size of Data
3. 4.1.2 Variety – Different Forms of Data
4. 4.1.3 Velocity – Speed of Data Generation
5. 4.1.4 Value – Data's Worth
6. 4.1.5 Veracity – Data Uncertainty
7. 4.1.6 Variability – Data Inconsistency
8. 4.1.7 Visualization – Data Representation
9. 4.1.8 Volatility – How Long to Store Data
10. 4.1.9 Validity – Data Use
11. 4.2 Data Sources of Big Data
12. 4.3 Architecture
13. 4.3.1 Data Source
14. 4.3.2 Ingestion
15. 4.3.3 Storage Layer
16. 4.3.4 Staging
17. 4.3.5 Data Pipeline
18. 4.3.6 Data and Workflow Management
19. 4.3.7 Data Access
20. 4.4 Big Data Challenges
21. 4.5 Big Data Analytics Challenges in Big Data
22. 4.6 Technical Challenges in Big Data
23. 4.7