Interesting link I found at dollarcollapse.com, about a Canadian student who created an encrypted chat client that works in any browser. There's a video about how it works as a link in the article. Seems like there could be a lot of applications for this.... http://www.wired.com/threatlevel/2012/07/crypto-cat-encryption-for-all/
I am looking into the technology.... might just write up a Review, soon.... melbo Not quite ready for Prime Time, but certainly worth watching for an add-on Technology down the Road.... https://github.com/kaepora/cryptocat/blob/master/README.md