A Lightweight Policy Update Scheme for Outsourced Personal Health Records Sharing

Project Code :TCPGPY401

Objective

The objective of this project is to secure the patient’s confidential data in cloud by using Encryption technique .Hospital management will provide the data securely to patient.

Abstract

With high flexibility and accessibility of data outsourcing environment such as cloud computing environment, several healthcare providers implement electronic personal health records (PHRs) to enable individual patients to manage their own health data in such resilient and scalable environment. However, PHRs contain highly sensitive information of which the security and privacy issues are the critical concern. Besides, PHRs owners should be capable to flexibly and securely define their own access policy for their outsourced data. In addition to the basic authentication feature, existing commercial cloud platforms usually provide symmetric or public key encryption as an optional feature to support data confidentiality for their tenants. However, such traditional encryption schemes are not suitable for data outsourcing environment because of high key management overhead of symmetric encryption and high maintenance cost for handling multiple copies of cipher text for public key encryption solution. In this paper, we design and develop a secure and fine-grained access control scheme with lightweight access policy update for outsourced PHRs. Our proposed scheme is based on the cipher text policy attribute-based encryption (CP-ABE) and proxy re-encryption (PRE). In addition, we introduce a policy versioning technique to support the full traceability of policy changes. Finally, we conducted the performance evaluation to demonstrate the efficiency of the proposed scheme

 KEYWORDS: PHRs, access control, CP-ABE, policy update, proxy re-encryption, policy versioning, performance evaluation.

NOTE: Without the concern of our team, please don't submit to the college. This Abstract varies based on student requirements.

Block Diagram

Specifications

SOFTWARE REQUIREMENS

  • Operating System:   Windows 7+
  • Server side Script:   HTML, CSS & JS
  • IDE:   PyCharm
  • Libraries Used:   Pandas, numpy, OS.

 HARDWARE REQUIREMENTS

  • Processor: I3/Intel Processor
  • RAM: 4GB (min)
  • Hard Disk: 128 GB
  • Key Board: Standard Windows Keyboard
  • Mouse: Two or Three Button Mouse

Learning Outcomes

·         Scope of Real Time Application Scenarios.

·         What is a search engine and how browser can work.

·         What type of technology versions are used.

·         Use of HTML, and CSS on UI Designs.

·         Data Parsing Front-End to Back-End.

·         Working Procedure.

·         Introduction to basic technologies used for.

·         How project works.

·         Input and Output modules.

·         Practical exposure to

o   Hardware and software tools.

o   Solution providing for real time problems.

o   Working with team/ individual.

o   Work on Creative ideas.

·         Frame work use.

·         About python.

 

Demo Video

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