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Solution in draft-irtf-mobopts-location-privacy-solutions


MN
CN
HAIR
MN addresses
HoAIR
HoApseudo
CoA
2. revealed
Approach
Disclose location, but hide identity by using pseudo HoA
MN-initiated session (case 1)
MN uses RO mode with HoApseudo as HoA
?Issue: location privacy compromised if CN figures out MN‘s identity during session
CN-initiated session (case 2)
Since CN initiated session using HoAIR, it already knows MN‘s identity
?Issue: no solution to the problem
PPT Version