International Journal of Advanced Technology in Engineering and Science (IJATES)
Big data is defined as large amount of data which requires advanced technologies and architectures to extract result of analysis process. Big data due to its various properties like volume, velocity, variety, variability, value and complexity put forward many challenges. To handle the big data issues Scientific Data Infrastructure (SDI) can be naturally implemented using modern cloud based infrastructure services provisioning model. Since the big data involves some of the sensitive data of users security issues are important.