Re: [ietf-privacy] [Tzdist] [saag] Fwd: WGLC for draft-ietf-tzdist-service-05

2015-01-31 Thread Paul Eggert
Daniel Kahn Gillmor wrote: Given that the all-tzdata-as-a-software-update mechanism is already available, I sort of assumed that this draft was intended for systems that don't already have such a mechanism. My impression is that the tzdist protocol is also intended to supplement those

Re: [ietf-privacy] [Tzdist] [saag] Fwd: WGLC for draft-ietf-tzdist-service-05

2015-01-31 Thread Lester Caine
On 31/01/15 08:15, Paul Eggert wrote: Consider an internet-connected bedside alarm clock Given your comments, I'd think that any such alarm clock should get the entire tz database, just as an OS update would. This would preserve privacy better than having the alarm clock query only about

Re: [ietf-privacy] [Tzdist] [saag] Fwd: WGLC for draft-ietf-tzdist-service-05

2015-01-31 Thread Paul Eggert
Lester Caine wrote: some devices such as central heating controllers would not need a processor capable of the sort of processing power needed to handle that Even the lowliest central heating controller can easily handle the entire tz database, if only to discard unneeded parts as they're

Re: [ietf-privacy] [saag] Fwd: WGLC for draft-ietf-tzdist-service-05

2015-01-31 Thread Eliot Lear
Hi Daniel, Thanks again for this review. I think there are several categories of issues that you've raised, and I'd like to break them out. The first is the easy category: that which has been raised before and considered. There is only one issue in that category as to whether or not everything