transcript: http://www.grc.com/sn/sn-287.htm http://www.grc.com/sn/sn-287.htm "It's something that a cryptographer, a Japanese cryptographer created about two

transcript: http://www.grc.com/sn/sn-287.htm http://www.grc.com/sn/sn-287.htm "It's something that a cryptographer, a Japanese cryptographer created about two years ago called BitCoin. ... this thing really looks like it's the first solution to the concept of a distributed, non-central server, no central clearinghouse. ... it's Internet currency, which can work and is working."