Whatever Happened to Geo-encryption?

Ok, not the question on the tip of your tongue, but bear with me. Geoencryption, or geo-encryption, boils down to: How about if you could only access data when you’re at a certain spot?  It’s not a new idea: the brains behind it, Dorothy Denning, a veteran of cryptology has been talking about it for… Read More »

Podcast: How Not To Do a Presentation

Here’s something I recorded for the BBC World Service Business Daily show on presentations. Email me if you’d like the transcript. If you want to subscribe to an RSS feed of this podcast you can do so here, or it can be found on iTunes. My Loose Wire column for The Wall Street Journal Asia… Read More »