期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2016
卷号：5
期号：5
页码：1696-1701
出版社：Shri Pannalal Research Institute of Technolgy
摘要：The world's population keeps on increasing and the treatment models also gets on changing rapidly. The medical records of the patient increases and difficult to maintain these records in the local databases. In order to access the medical records of the patients from anywhere it is stored in the cloud. The information regarding the patient is extracted by the doctor from the large number of records and produces the details of the patient. The decision support system in healthcare is used to diagnose the illness of the patient based upon the symptoms. Hadoop helps in predicting the disease using the classification and clustering techniques. The records which are stored at the local database using Big data is then transferred to the cloud. The Personal Health Records (PHR) of the patients are stored in an encrypted manner by providing the unique id for the individual patient. In reference to the id, information regarding the patient is retrieved within an elapsed tolerable time from the cloud. Since the records are stored at a third party, cloud providers there exists privacy issues which may lead to unauthorized access. The security is provided to PHR's, by using Homomorphic-Based Encryption (HBE) technique which helps to encrypt all the medical records.This helps to keep the patient records to be kept confidential.
关键词：Personal Health Records; Big Data; Hadoop; ; Disease; Decision Support System; Security; Homomorphic ; Based encryption; Privacy
