Secured and Efficient Strategy of Authenticating PHR over the Network using Attribute Base Encryption

This paper describes the planning and utilization of private Health Records and provides defend to them whereas they're hold on at third party like cloud. To assure the patients' management over access to their own PHRs, it's a promising methodology to cypher the PHRs before outsourcing. Personal Health Record is net based mostly application that permits folks to access and co-ordinate their health info. The patient have management over access to their own PHR. to protect of private health records we tend to use the attribute based mostly secret writing to cypher the info before outsourcing it. Here we tend to target multiple styles of PHR owner state of affairs and division of private health records users into multiple security domains that cut back key management complexness for homeowners and users. A high degree of patient's privacy is secured. Our theme provides personal health record owner full management of his/her knowledge. In depth security and performance analysis shows that the planned theme is extremely economical. Personal health record (PHR) is associate degree rising patient-centric model of health info exchange, that is usually outsourced to be hold on at a 3rd party, like cloud suppliers. However, there are wide privacy issues as personal health info can be exposed to those third party servers and to unauthorized parties.