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Tag Archives: Light
Pic A Day – Feb 12th 2009
In which I photograph my new cycle light.
This post is part of a series of 28 posts which begins with Pic A Day - Feb 1st 2009, the latest post in the series is Pic A Day - Feb 28th 2009.
Pic A Day – Jan 28th 2009
In which I see the light.
This post is part of a series of 31 posts which begins with Pic a Day - Jan 1st 2009, the latest post in the series is Pic A Day - Jan 31st 2009.
Pic A Day – Jan 16th 2009
In which I photograph a cateye light.
This post is part of a series of 31 posts which begins with Pic a Day - Jan 1st 2009, the latest post in the series is Pic A Day - Jan 31st 2009.
Quantum Cryptography (a background)
In this article I hope to illustrate some of the ideas behind the strange topic of Quantum Cryptography, though I won’t be discussing cryptography itself, that comes later – just the necessary physics.
First we must consider the nature of light (this can be generalised to any particle once we get all quantum mechanical, but let’s [...]
This post is part of a series of 47 posts which begins with The Caesar Shift, the latest post in the series is Letter Groups.
Posted in Cryptography, Geeky, Modern Cryptography, Physics, Science Also tagged Cryptography, Modern Cryptography, Physics, Polarisation 2 Comments
Pic A Day – March 12th 2009
This post is part of a series of 31 posts which begins with Pic A Day - March 1st 2009, the latest post in the series is Pic A Day - March 31st 2009.