Re: [Mobopts] Review of draft-irtf-mobopts-location-privacy-solutions-06
Rajeev Koodli <rajeev.koodli@nokia.com> Wed, 07 November 2007 17:54 UTC
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Date: Wed, 07 Nov 2007 09:54:28 -0800
Subject: Re: [Mobopts] Review of draft-irtf-mobopts-location-privacy-solutions-06
From: Rajeev Koodli <rajeev.koodli@nokia.com>
To: ext Vijay Devarapalli <vijay.devarapalli@AzaireNet.com>
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On 11/6/07 4:06 PM, "ext Vijay Devarapalli" <vijay.devarapalli@AzaireNet.com> wrote: >> >> The pseudo HoA changing at each run of the RR provides some protection >> against profiling. Change of CoA upon handover, or a new CoA nonce index or >> a new RFC 3041 style CoA configuration makes a round of RR to be run. The >> pseudo HoA itself is not inducing new signaling, but a few computational >> steps. > > Ok, but I am questioning the need for changing the pseudo home > address every time the return routability signaling is done > (every 420 seconds). > Look at it this way: it does not cost signaling-wise; few computational steps and provides protection against profiling. Probably more headache to not compute pseudo HoA for this case alone.. >> Actually, there is a new Type number for the Destination Option containing >> the pseudo HoA, so that the CN can first compute the String and recover the >> HoA. > > Ok, got it. You would need add this new destination option to > the IANA considerations section. It is empty currently. > Yes. > > How is the information about the encryption algorithm conveyed? The default should be specified and assumed. There is no additional signaling imagined for now. > More fundamental than that. Why would the mobile node want to use a > pseudo home address with its home agent? > Let's look at this in the other thread. -Rajeev -- http://people.nokia.net/~rajeev > Vijay > >> >> Thanks for the review. >> >> -Rajeev > _______________________________________________ Mobopts mailing list Mobopts@irtf.org https://www1.ietf.org/mailman/listinfo/mobopts
- [Mobopts] Review of draft-irtf-mobopts-location-p… Vijay Devarapalli
- Re: [Mobopts] Review of draft-irtf-mobopts-locati… Rajeev Koodli
- Re: [Mobopts] Review of draft-irtf-mobopts-locati… Vijay Devarapalli
- Re: [Mobopts] Review of draft-irtf-mobopts-locati… QIU Ying
- Re: [Mobopts] Review of draft-irtf-mobopts-locati… Rajeev Koodli