Re: Japan making RFID-trackable cash

2003-07-31 Thread R. A. Hettinga
--- begin forwarded text Status: U User-Agent: Microsoft-Entourage/10.1.1.2418 Date: Thu, 31 Jul 2003 09:08:39 +0100 Subject: Re: Japan making RFID-trackable cash From: "David G.W. Birch" <[EMAIL PROTECTED]> To: Digital Bearer Settlement <[EMAIL PROTECTED]> Cc: Bob Hett

Japan making RFID-trackable cash

2003-07-30 Thread Bill Stewart
http://theregister.com/content/55/32061.html Japan's starting to add RFIDs to their 1-yen (~$100) bills. Notes will come with Hitachi's 0.3mm "mew-chip" which responds to radio signals by sending out a 128-bit number. Each chip costs about 50 yen. The article says that each number _could_ be a