VoIP

Unbound Spiral: Seeking Intelligent Presence

August 6, 2004 12:34 PM

Packet Pick Pockets is the best review I've seen on the FCC ruling this last week. I alluded to this in my FCC post, Martin just says it so much better.

The way out from the conumdrum of whether to wiretap VoIP is to understand it’s the wrong question. There’s a paradox at the heart of the wiretap concept. Wiretapping is aimed at real-time communications. These are connection-oriented; there is a session in place. But session encryption is (now) easy. Store-and-forward data encryption is hard, because you need to involve all sorts of third party key management and directory services. The very data you want to intercept is the least likely to be interceptable on an Internet-style network.

So we’ll see a shift in focus from the real-time intercept of transient data on the fly, to after-the-event recovery of transaction data. The real questions are do we force all intermediary application services to retain and hand over copies of stored messages and transactions? And if not, is there a well-defined subset of those service capabilities that should be intercepted? My take is “maybe” and “yes”.
That said the core routing services "directory, presence and identity" are clearly defineable and limited in scope. A reasonable trade-off is to make it easy for the state to know who is associating with whom, even if the state has no knowledge of the purpose of the interaction.
Telepocalypse: Packet pick pockets

Plus I'm warming to the the opportunity to re-think "status" in terms of sharing and who might need your presence information. For example it may be useful for my neighbors to know I am away, or it may help to know to simply have a system that acts as a watchout notifier someone approaches my house while I am gone. Police may receive different data to the Neighborhood Watch. It is too easy with today's simple IM presence to stop with the current definitions rather than thinking about how it could serve us in new ways. I googled "Intellgent Presence" and in a quick search found little. Far from just being visible to everyone, "intelligent presence" may just serve us in ways yet to be dreamed up. I'd think the IM/VoIP platform that enables a "Presence Agents" market may shock incumbents.