I’m going to take two security stories from the last week, one of which I think illustrates how to do it well, and another which illustrates how to do it badly. They come from very different areas under the vast umbrella of ‘security’. One is very much physical, and the other very much not. These days however, the two are inseparably linked. Why isn’t Airport Security Open? continued »
Archives for Tom Medley
March 8, 2012
February 21, 2012
January 10, 2012
November 19, 2011
At the SBSeg conference, StegDroid won honours as the second best paper in the undergraduate track.
November 15, 2011
I’ve found a way around the useless full screen implementation in OSX, thanks to Geet Duggal. Here’s a refined version of the procedure, where I’ll have Xcode full screen on one monitor, and terminal and Chrome open on my secondary monitor:
- Arrange the application windows you want to have on your second screen as you would like them. You will not be able to rearrange them once they are there.
- Completely quit the applications you wish to use on your second monitor, e.g. terminal, Chrome.
- Full screen your app (Xcode)
- Using the trackpad, swipe with three fingers a little bit, so that just the edge of the next space is visible (but it won’t switch when you let go)
- Keeping your fingers on the trackpad, hit cmd + space to open Spotlight and type in the name of the program you wish to launch on the second monitor (terminal)
- Hit enter to launch the program, wait for the window to display, then you can take your fingers off the trackpad.
- Repeat steps 4-6 for any other apps you wish to launch!
October 3, 2011
I have been invited to present StegDroid at the WTICG – SBSeg 2011 workshop, which will take place in Brasília, Brazil.
[translation] The Brazilian Symposium on Information Security and Computer Systems (SBSeg) is a scientific event promoted annually by the Brazilian Computer Society (SBC). It represents the main forum in the country for the presentation of research and relevant activities related to information security and systems. The 11th symposium will be held between 06 and 11 November 2011 in Brasilia, DF, and is organised by the group of Network Engineering and the Department of Computer Science, both from the University of Brasilia.
The accepted version of the paper is available online at the SBSEG site.
August 26, 2011
Having just spent over a month travelling, and having done a similar stint three years ago, two pieces of technology have changed the experience quite fundamentally. Frankly, if you’re planning a long trip anywhere, these two tools are indispensible:
January 31, 2011
January 10, 2011
This is a first release of my Dissertation project Android app: StegDroid. It uses Echo Steganography to hide small amounts of data (A text-message’s worth) inside an audio message recorded from the microphone in your phone in a basically un-perceptible way. The data can be encrypted with a password. This is very early days, and there’s a lot of work to be done, but if you’re interested please have a go. QR code after the break.
Update – Now on the Android Market