Medical Record Data Card Smart Authentication
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Solution Overview
Problem
Current systems lack an efficient and secure method for authenticating users to access medical records stored on databases, posing risks to data privacy and security.
Innovation Solution
A medical record data card, functioning as a smart card with an EMV chip, physically authenticates users and authorizes access to medical records through a communication link, ensuring secure data exchange between medical facilities and databases.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional database access methods are used, then system complexity is reduced, but security and authentication reliability deteriorate
Solution Approach 1:
The patent introduces a smart card as an intermediary authentication device between the user and the database. The smart card contains a microcontroller and encryption keys that mediate the authentication process, allowing secure access without directly exposing database credentials. This intermediary approach enhances security while maintaining manageable system complexity through standardized smart card interfaces.
Solution Approach 2:
The patent replaces traditional mechanical or simple password-based authentication with electronic cryptographic authentication. The smart card uses encryption algorithms and digital keys to authenticate users, substituting simpler access methods with secure electronic verification that maintains ease of use while significantly improving security reliability.
2Object-affected harmful factors
If smart card authentication is implemented, then data security is improved, but device complexity increases
Solution Approach 1:
The patent merges multiple security functions into a single smart card device. The microcontroller, encryption keys, authentication algorithms, and communication interfaces are combined in one integrated card, simplifying the overall system architecture while enhancing data privacy protection. This consolidation reduces the number of separate security components needed.
Solution Approach 2:
The smart card serves multiple functions including user authentication, data encryption, access control, and communication with both medical facilities and databases. This multi-functionality reduces the need for separate dedicated security devices, thereby improving data privacy while managing system complexity through a universal authentication platform.
3Reliability
If physical authentication devices are used, then access control reliability is improved, but ease of operation deteriorates
Solution Approach 1:
The smart card enables self-service authentication where the user simply presents the card to access medical records. The authentication process is automated through the card's microcontroller and encryption mechanisms, eliminating the need for manual verification or complex procedures. This self-service approach maintains high access control reliability while preserving user convenience.
Solution Approach 2:
The patent changes the authentication parameter from something users must remember (passwords) or do (physical presence verification) to something they possess (smart card). This parameter change simplifies the user experience to a simple presentation of the card while maintaining secure access control through cryptographic verification of the card's contents.
Data Source
AI summary
The medical record data card is a smart card. The medical record data card is an electric circuit that is used as a dongle. The medical record data card electrically connects with a logical device. The medical record data card physically authenticates the identity of the cardholder. The medical record data card authorizes access to medical records contained in a medical records database. The medical record data card comprises an authentication device, a medical facility data device, the medical records database, and a communication link. The medical facility communicates with the medical records database using the communication link. The authentication device is the smart card. The authentication device electrically connects to a logical device that enables the access of the medical facility data device to the medical records contained in the medical records database.