The Electronic Health (e-Health) Record System is a new application that will greatly facilitate the  healthcare sector. The privacy and security of sensitive  personal information is a major concern of users, which  can be a barrier to further development and widespread  adoption of systems. Searchable The encryption (SE)  program is a technology that combines security and  positive operational functions that can play an important  role in the e-health registration system. This In the paper,  we introduce an innovative cryptographic antiquity called  Key Search, which combines designated tester and time enabled proxy re-encryption function (re-DTPKK) with a  type of time-based SE. This allows patients to give others access rights to run search functions on their records over  a period of time. It can search for integrated keywords and  counteract keywords that guess attacks. With the solution,  only the designated tester can check the presence of  certain keywords. Standard to demonstrate that the model  is an efficient program that has been proven safe, we are  developing a computer model and security model for  the proposed re-DTP project. Comparative and detailed  simulations demonstrate the existence of low calculation  and storage overhead.