Review on Securing Medical Big Data in Healthcare Cloud

E-health is one of an emerging field in health industry. In order to diagnose a patient, doctors need the medical record of the patient which contains multimedia big data. For efficient access EMR (Electronic Medical Record) should be placed in cloud which also supports mobility.In having many advantages, it faces many security issues as well, of which hacking is considered to be the most serious of healthcare data in cloud. In this paper, a survey on different methods for securing medical big data in cloud is done. The healthcare data can be stored and accessed using a decoy technique.