Big Data: Security Issues, Challenges and Future Scope

2016 International Journal of Research Studies in Computer Science and Engineering  
The work takes a look into the various properties that characterize big data, problems and issues related to big data handling and a broad view into the security and privacy issues related to big data analysis. The work ends with a glimpse into the future trends the world of big data is going to see.  CERN's large hadrons' collider generates data of about 15 petabytes (2^50 bytes) a year.  Airbus A380 engines. Each has 4 engines each and each generates 1 petabyte of data on a flight from
more » ... n to Singapore.  10,000 credit card transactions are made per second.  1 million customer transactions are made per second by Walmart. According to predictions by an IDC (International Data Corporation) report sponsored by a big data company called EMC, digital data will grow by a factor of 44 until the year 2020, which is a growth of 0.8 zettabytes (2^80 bytes) [1]. About 90% of world's data has been created in the last two years.
doi:10.20431/2349-4859.0303001 fatcat:2pykjqpya5fi5m3g7byx4fwxgu