Using PHINMS and Web-Services for Interoperability The findings and conclusions in this presentation are those of the author and do not necessarily represent the views of the Centers for Disease Control and Prevention/the Agency for Toxic Substances and Disease Registry. Raja Kailar, Ph.D. CTO, Business Networks International Inc. Tim Morris – PHINMS Project Sponsor CDC/NCPHI Director, DISS
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Using PHINMS and Web-Services for Interoperability
Using PHINMS and Web-Services for Interoperability. Raja Kailar, Ph.D. CTO, Business Networks International Inc. Tim Morris – PHINMS Project Sponsor CDC/NCPHI Director, DISS. Overview. PHINMS Web Services extension phases Interoperability considerations Scalable Messaging Architectures - PowerPoint PPT Presentation
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Using PHINMS and Web-Services for Interoperability
The findings and conclusions in this presentation are those of the author and do not necessarily represent the views of the Centers for Disease Control and Prevention/the Agency for Toxic Substances and Disease Registry.
Raja Kailar, Ph.D. CTO, Business Networks International
Inc.
Tim Morris – PHINMS Project SponsorCDC/NCPHI Director, DISS
between different networks on gateway protocols, routing, security
– Trust on gateways• End-to-end messaging security properties
– Authentication– Confidentiality
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Summary
• Current models are secure but may not scale to large number of nodes
• New models are scalable/maintainable, but there are security challenges:• Centralizing authentication / authorization• Regional gateways (transitive trust)
• Security - Technology is a small part of the problem. Bigger challenges are:• Establishing trust in identity proofing,
authentication and authorization• Policy, Governance, Agreements on inter-