End-to-end encryption of web services is increasingly popular: Mailvelope aims to bolt a PGP client onto webmail and both Yahoo and Google are working to add support directly. However, the fundamental nature of the web and the limits of human cognition make web-based E2E encryption susceptible to MITM attacks. While still potentially useful, such systems should not […]
The problem with current “physical” Bitcoins systems is that their production cost scales at upfrontCost + btcValue x rawMaterialsCost x coins while the attack cost is only upfrontCost + rawMaterialsCost x coins. Storing a physical one-way hash of the individual coins on Namecoin would make such coins “counterfeit-proof” in that the attack cost scales at some multiple […]
The importance of my personal security has increased in line with my involvement within Namecoin and as head of Speech.is. Lots of money and secrets could be gleaned from compromising my systems. My laptop is the workhorse for all of my personal and professional activities and segregating my administrative functions would be very complex and […]
This is an attempt to sketch-out my concept for a blind/speech recognition UI for mobile phones. (more…)
I don’t know whether to be astounded, ecstatic, or upset (this should have happened by now : )
There is no excerpt because this is a protected post.
As part of an independent study course at the University of Washington, I spent time trying to improve the usability of Tor. Tor is a network that forwards internet traffic between several computers to who the user that is accessing the site is and what sites a specific user is accessing. My ideas on how to improve […]
I don’t really need to make it perfect for my closed tests. If I were doing this for a real ad I would have a single, flowing sequence like search on Craigslist, check prices on Ebay, email it to a friend, and insert a map. I am working out some compression issues so I can […]