Big Data Security and Privacy Issues


  • Gayatri Kapil Department of Information Technology, Babasaheb Bhimrao Ambedkar University, Lucknow, Uttar Pradesh, India
  • Alka Agrawal Department of Information Technology, Babasaheb Bhimrao Ambedkar University, Lucknow, Uttar Pradesh, India
  • R. A. Khan Department of Information Technology, Babasaheb Bhimrao Ambedkar University, Lucknow, Uttar Pradesh, India



Big Data, Big Data Dimensions, Security and Privacy


Big data gradually become a hot topic of research and business and has been growing at exponential rate. It is a combination of structured, semi-structured & unstructured data which is generated constantly through various sources from different platforms like web servers, mobile devices, social network, private and public cloud etc. Big data is used in many organisations and enterprises, big data security and privacy have been increasingly concerned. However, there is a clear contradiction between the large data security and privacy and the widespread use of big data. In this paper, we have indicated challenges of security and privacy in big data. Then, we have presented some possible methods and techniques to ensure big data security and privacy.


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How to Cite

Kapil, G., Agrawal, A., & Khan, R. A. (2018). Big Data Security and Privacy Issues. Asian Journal of Computer Science and Technology, 7(2), 128–132.