An end-to-end secure patient information access card system

Area of Science:

• Medical Informatics
• Computer Science
• Healthcare Technology

Background:

• The proliferation of the internet necessitates innovative healthcare information systems.
• Traditional IC cards (Integrated Circuit cards) are evolving from data carriers to secure access mediums.
• There is a growing demand for secure, internet-based patient data management solutions in healthcare.

Purpose of the Study:

• To develop and evaluate a smart card-based system for accessing patient databases over the internet.
• To enhance the security and accessibility of electronic health records.
• To integrate smart card technology seamlessly into existing healthcare workflows.

Main Methods:

• Development of a smart card patient information project at Kyoto University Hospital.
• Implementation of Secure Socket Layers (SSL) for end-to-end data encryption during internet transmission.
• Utilizing smart cards as access keys for secure user authentication to patient databases.
• Integration of a user interface as a plug-in for Netscape Navigator and MS Internet Explorer web browsers.

Main Results:

• The smart card functions as a secure access key, managing user authentication without exposing sensitive data.
• Secure Socket Layers ensure robust end-to-end encryption for patient information transmitted over the internet.
• The system is designed for user-friendliness, integrating with widely used web browsers for healthcare professional acceptance.

Conclusions:

• Smart card technology can effectively transition from a data carrier to a critical access key in internet-based healthcare systems.
• The developed system offers a secure and user-friendly method for accessing patient information online.
• This approach addresses the evolving needs of digital healthcare by enhancing data security and accessibility through integrated smart card solutions.