Secure patients’ confidentiality and privacy preserving
healthcare system is well proposed which makes access control of the
vital healthcare information of the personals using it in this case it is
the patients. In order to solve this problem a scheme as PSMPA was
proposed to take care about the data and information of the
personnel. Patients can consent to physicians by setting an access
tree sustaining flexible threshold predicates. This scheme will be
using DVS and ABE algorithms in order to realize security and
privacy. This is supposed to be realized in a distributed environment.
The basic aim of the scheme is to provide the access rights control in
the hand of patients so that they can manage their personnel
healthcare information which can otherwise if seized by intruders
can be used for breach of privacy of the patient.