Monthly Archive for September, 2009

Officially a Student Again

I’ve spent most of the last week signing forms, handing over money and sitting for photographs in exchange for a student ID card, a couple of computer accounts and a rather confusing timetable of lectures and lab sessions.

The postgraduate induction meeting was a pretty standard reading of the rules followed by a more specific introduction to the Forensic Informatics course, and some more forms. From what I’ve seen so far the department is nice enough. There’s a big open-plan area with a “study” side and a “relaxed” side. It seems a bit more social than at Aberdeen. I’ve only seen Windows labs, but I’m told there are a couple of linux labs too. Which is nice.

I’ve also acquired a textbook (Digital Evidence and Computer Crime, by Eoghan Casey) with some really interesting stuff in it. Which is probably a good start!

Teaching starts tomorrow with Digital Information Fundamentals and Crime Scene & Court Exercise. I’m looking forward to that.

Happy Birthday, Elite!

The BBC website assures me that Elite was released 25 years ago today (more or less).

There have been loads of ports/re-imaginings since then and one of my favourites is Oolite. It was originally developed for Mac OS X, but I’m led to believe that it has been added to the Ubuntu repositories too.

The learning curve is a bit steep, but it’s well worth a look if you want to play at being Han Solo!

A Pointless Waste of Time

I haven’t had very much to do since I finished work for the Summer so I’ve been wasting time on Hubdub (It was on the BBC Click program a while ago). Basically, it involves betting fake money on mundane events and watching how the market changes. It’s totally pointless, but an entertaining waste of time introduction to economic markets.

Anyone want to join in?

Eye Test

I had my eyes tested today. This seems appropriate.

Installing GPG on Mac OS X

GPG is an open-source implementation of the PGP encryption standard, useful for encrypting and signing digital communications. Think sending a letter in a sealed envelope rather than a postcard.

I’m currently using MacGPG 1.4.9 along with the GPGMail extension to the Apple Mail application on OS X 10.5.8 (Leopard). At present, GPGMail is incompatible with OS X 10.6 (Snow Leopard). The installation is fairly simple, but can be confusing for those unfamiliar with PGP/GPG. I’ve outlined the process below.

  1. Download and install MacGPG. The disk image opens a graphical installer.
  2. Import your keypair, or create a new one. (If you don’t like the command line, GPG Keychain Access provides a nice GUI to do this)
  3. Download GPGMail. This adds GPG functionality to Mail.
  4. Quit Mail
  5. Launch the GPGMail installation script.
  6. Restart Mail. There should be a PGP screen in Mail > Preferences.

Your public key is relatively useless if nobody else knows what it is. I suggest making it available using a system like the MIT Public Key Server.