[2016-07-05] ABC.net.au| The security of bitcoins

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The security of bitcoins

The way we spend money is changing with electronic transactions and new alternative currencies like bitcoin, but security is important—and mathematics and massive amounts of computing power are central to that, as Dr Karl Kruszelnicki explains...

http://www.abc.net.au/radionational/programs/greatmomentsinscience/the-security-of-bitcoins/7554758?WT.mc