Platform Authentication Posture Authentication alone insufficient for applying policy Need platform configuration / state to ensure platform conformance to IT policy posture Using authentication / posture, PDP can make better informed policy decision Posture carrier protocol – which layer.
{"Image DocumentName": "Platform Authentication", "Image ImageDescription": "Protocol. Host has 1:1 (client-server) relationship with infrastructure device (e.g. switch) Mobility considerations. Single (mobile) host will support wired and wireless media. Consolidation of protocols / algorithms for ease of use / deployment. single HW to service wired / wireless crypto requirements. Requires a P2P authentication protocol. E.g i (like) or PSK with n=2. Simple 4-way handshake based on PMK to derive PTK.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}