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View Full Version : Vanish' Makes Sensitive Data Self-Destruct



hp
07-21-2009, 04:13 PM
[offsite=http://it.slashdot.org/story/09/07/21/1522255/Vanish-Makes-Sensitive-Data-Self-Destruct?art_pos=7:m4ntpxe3]The NY Times reports on new software called 'Vanish,' developed by computer scientists at the University of Washington, which makes sensitive electronic messages 'self destruct' after a certain period of time. The researchers say they have struck upon a unique approach that relies on 'shattering' an encryption key that is held by neither party in an e-mail exchange, but is widely scattered across a peer-to-peer file sharing system. 'Our goal was really to come up with a system where, through a property of nature, the message, or the data, disappears,' says Amit Levy, who helped create Vanish. It has been released as a free, open-source tool that works with Firefox. To use Vanish, both the sender and the recipient must have installed the tool. The sender then highlights any sensitive text entered into the browser and presses the 'Vanish' button. The tool encrypts the information with a key unknown even to the sender. That text can be read, for a limited time only, when the recipient highlights the text and presses the 'Vanish' button to unscramble it. After eight hours, the message will be impossible to unscramble and will remain gibberish forever. Tadayoshi Kohno says Vanish makes it possible to control the 'lifetime' of any type of data stored in the cloud, including information on Facebook, Google documents or blogs.[/offsite:m4ntpxe3]

This is an interesting concept. I like the part I highlighted. This could put a dent in social networks such as ATS. I'd love to use it there. Hello T&C changes.

torbjon
07-21-2009, 04:17 PM
how long before somebody cracks it and turns it into something Really Nasty, me wonders?

Bitchkoma
07-21-2009, 05:15 PM
As long as it doesn't go through my temporary files to generate the random seed (http://mozillalinks.org/wp/2009/07/workaround-for-firefox-3-5-slow-startups-on-windows/), it's all good.

pack3tg0st
07-21-2009, 06:06 PM
Hrm... I might have to check this out HP...

Could be usefull for a project i'm working on.

Snow Crash
07-21-2009, 08:10 PM
very nice find HP.... this could be a useful little toy to get to grips with