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Using Diamonds to Create Unhackable Code

IAmTheDave writes "Researchers at Melbourne University have grown diamond particles 1/1000 of a millimetre on optical fibres which they can use to transmit single photons of light at a time. The diamonds are grown on the optical fiber by raining carbon molecules onto the tip of the fiber. They claim that by transmitting information in single photons, any interception of transmitted photons will be useless to the interceptor, and thus the message will be completely unhackable. Transmission speeds are currently slow - 120km/h, but are expected to speed up."

18 of 363 comments (clear)

  1. Now for my master plan... by Bananatree3 · · Score: 5, Funny

    Stretch 3000 miles of this across the atlantic, set up a secret recieving station on the African coast, and voila! One secret, untappable method for my world takeover, I mean, world communication plan!

    1. Re:Now for my master plan... by s0ny · · Score: 2, Funny

      Melbourne, Victoria, (where Melbourne University is and I happen to attend) looks pretty much on the Pacific

  2. Wow! by computerme · · Score: 3, Funny

    So its really is true:

    Diamond (encryptions) are forever!!

    Buh wump dump.

    (thanks. I will be here all week.)

  3. Re:Yeah? by Stevyn · · Score: 1, Funny

    um...I think you were.

    I was thinking about a hundred slashdotters screaming nothing is unhackable.

  4. Anyone.. by Turn-X+Alphonse · · Score: 4, Funny

    Anyone want a game of quake? We could have like 1000 pings. It'll be like old times again!

    --
    I like muppets.
  5. Re:Curious by Anonymous+Luddite · · Score: 4, Funny

    >> Usually slowing down light that much takes a great deal of infrastructure and effort, it's rarely a side-effect.

    I think they did it by forming the photons into committees. They spend more time forming action plans and holding meetings than actually moving. Some of them actually go backwards...

  6. WTF mate? ^^ by fallendove · · Score: 1, Funny

    Hookay, so, how are remote logins supposed to work?

  7. 120 km/h by kabz · · Score: 3, Funny
    Transmission speeds are currently slow - 120km/h, but are expected to speed up.


    So these are Canadian electrons, eh ?
    --
    -- "It's not stalking if you're married!" My Wife.
  8. Will avoid hackers from other planets! by vensub · · Score: 1, Funny

    People on earth are bored to hack data at this speed.

  9. So... by licklame · · Score: 2, Funny

    I really don't think this tech is going anywhere.

  10. Unhackable... Unnecessary! by WaR.KiN · · Score: 5, Funny

    It's not that the code is unhackable, it's just that hackers won't be hacking into your bank account anymore. They'll just take the diamonds.

  11. Re:Curious by tomRakewell · · Score: 4, Funny

    Stop nitpicking about units! I have it on good authority that the author of this story made the Kessel Run in less than 12 parsecs, so he is a quite an expert on these matters.

  12. Re:Curious by Anonymous Coward · · Score: 1, Funny

    Slashdot and the www.news.com.au couldn't have both made the same screamingly stupid mistake and meant 120 kilobits per hour, right? Right?

    Well, wait for tomorrow's dupe and see if it's corrected.

  13. Re:Ummmm.... by linguae · · Score: 1, Funny
    Wouldn't the transmission speed have to be C? I mean, C isn't constant across all mediums, but even in quartz and ruby it's significanly faster than 120km/h.

    I've always heard that certain languages were faster than others, but I didn't know that the speeds of languages can be measured in kilometers an hour? C must be pretty fast then.

  14. Re:You are correct. by LilGuy · · Score: 1, Funny

    What I find amazing is that you're studying for a PhD and yet you can't use the proper form of your. Not to mention you can't spell route. :|

    --

    You're nothing; like me.
  15. Re:You are correct. by Anonymous Coward · · Score: 2, Funny

    Details are important.
    If Einstein hadn't paid attention to details, he may never have discovered America.

  16. This unhackable/ya right by dilvish_the_damned · · Score: 2, Funny

    I had this largish thing describing what I thought of this relativly cool technology and my reticence in buying into it as the "Next Big Thing(tm)" but I think I can sum it up like this:

    "All your diamond are belong to us" -- lopht

    --
    I think you underestimate just how much I just dont care.
  17. I've already diagramed a system of unhackable code by Jekler · · Score: 3, Funny

    It just relies on a perpetual motion device to power the division by zero generator.