Personal health record is keep up in the bring together server to keep up patient’s personal and diagnosis information Personal health record (PHR) is a developing patient-driven model of wellbeing data trade, which is regularly outsourced to be put away at an outsider, for example, cloud providers. Nonetheless, there have been wide security concerns as personal health data could be presented to those outsider servers and to unapproved gatherings. The security plans are utilized to ensure individual information from free. To guarantee the patients' control over access to their PHRs, it is a swearing up and down to method to scramble the PHRs before outsourcing .In this paper we propose novel patient-driven framework and suite of component for information access control to PHR's put away in semi trusted servers. To accomplish fine-grained and versatile information access control for PHRs, we influence attribute based encryption (ABE) methods to scramble each patient’s PHR record. Information holder redesigns the Personal information into outsider cloud server farms. Various information managers can get to the same information values. Our scheme helps effective on-interest client/attribute renouncement

Meghana A,Gaddam Gowthami,Mahendrakar Kavitha Bai,M.Srilakshmi."Securing Personal Health Records in Cloud Utilizing Multi Authority Attribute Based Encryption". International Journal of Computer Engineering In Research Trends (IJCERT) ,ISSN:2349-7084 ,Vol.1, Issue 04,pp.214-219, OCTOBER - 2014, URL :https://ijcert.org/ems/ijcert_papers/V1I48.pdf,

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