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Related Experiment Videos

Assurance: the power behind PCASSO security.

D B Baker1, D R Masys, R L Jones

  • 1Science Applications International Corporation (SAIC), La Jolla, CA, USA.

Proceedings. AMIA Symposium
|November 24, 1999
PubMed
Summary
This summary is machine-generated.

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Healthcare applications need robust security. PCASSO ensures secure internet healthcare by using formal methods and testing, providing strong assurances against security breaches.

Area of Science:

  • Health Informatics
  • Cybersecurity
  • Software Engineering

Background:

  • Internet-based healthcare applications require robust security measures.
  • Existing applications often use encryption, authentication, and access control, but lack strong assurance of their effectiveness.
  • A gap exists in validating the reliable operation of security mechanisms in healthcare IT.

Purpose of the Study:

  • To introduce PCASSO, a system designed to provide strong assurances for the security of Internet-based healthcare applications.
  • To demonstrate the safe use of public data networks for healthcare through enhanced security mechanisms and system assurances.

Main Methods:

  • Employing formal, disciplined design and development methodologies.
  • Implementing rigorous functional and penetration testing.

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  • Utilizing robust security mechanisms with strong system assurances.

    • Main Results:

    • PCASSO provides assurance of correct security mechanism operation.
    • The system demonstrates resilience against potential subversion.
    • PCASSO enables the secure utilization of public data networks for healthcare.

    Conclusions:

    • PCASSO offers a reliable solution for securing Internet-based healthcare applications.
    • The system's approach enhances trust and safety in digital health data transmission.
    • Formal methodologies and comprehensive testing are crucial for assuring healthcare IT security.