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Proposed solution CN HAIR HAOR MN MN addresses HoAIR HoAOR CoA reverse tunneling 1. HoAOR revealed 2. (+RO mode) Approach Hide location, disclose identity by bootstrapping with HA close to CN MN-initiated session (case 1) MN uses reverse tunneling mode with HoAOR as HoA ?location privacy ensured CN-initiated session (case 2) MN uses RO mode with HoAIR as HoA and HoAOR as CoA CoT/i,BU,data is tunneled over HAOR ?location privacy ensured |