My supervisor, Professor Shaun Bangay for letting this project be mine while also making it his. Thanks for the ``what do you think ?'' questions.
Mr John Ebden for proofreading and plenty of advice.
Professor Pat Terry for doing the final proofreading and just generally being fun at my presentations.
Jacot Guillarmod, without whom I would probably not be interested in security.
My classmates who never spoke much, but for some reason I didn't mind :-P
My friends Gareth Howell and Zweli Bam for pizza and stuff
The other minions who proofread.
My parents - for everything!
My little sister, Lindiwe, for being perfect and making me want to be a better person. The good parts of this thesis are dedicated to you - I love you !