cryptography Archive

  • Petition asks UK to say “I’m Sorry!” to Alan Turing

    Petition asks UK to say “I’m Sorry!” to Alan Turing

    Alan TuringChances are most of you know what the Turing Test is, and therefore have a passable familiarity with Alan Turing, one of Time Magazine's 100 Most Important People of the 20th century. For most people, knowledge of the man stops there. Some might know that he was a fantastic mathematician and cryptanalyst responsible for much of the code-breaking success of the UK's Bletchley Park during WWII, including much of the work that lead to the breaking of the German Enigma machine codes.

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  • Quantum Key Distribution soon to be available to the average Joe

    Quantum Key Distribution soon to be available to the average Joe

    Are you a privacy-minded person living in the Netherlands with at least $82,000 USD to spare? If so, quantum cryptography can be your's today, thanks to a new partnership between Siemens and id Quantique! Siemes has a bunch of dark fiber it's willing to sell to you for use with your shiny new id Quantique Cerberis quantum key distribution system. As you all know, quantum cryptography key distribution uses light over fiber optic cables. In order to ensure that the key exchange occurs securely, you need dedicated fiber. And if, somehow, someone manages to peek in on your key exchange, the quantum properties of photons ensures that you'll know about, since the very act of observing quantum events changes their outcomes.

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  • Brute forcing success: load any operating system onto your TI-83+ calculator

    Brute forcing success: load any operating system onto your TI-83+ calculator

    ti-gameIt's been a very long time since I last used a Texas Instruments graphing calculator. I thought it was cool to write programs on the TI-80 I used in college. It seems that in the time since, things have gotten a little more complex: TI calculators now have cryptographically signed operating systems! Ostensibly this is to prevent clever hackers from loading their own operating systems onto the calculators (the horror!). Leave it to the hackers, though, to find a way to do what they want!

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