In a bill with a good intent and poor execution, the California legislature is considering banning RFID in government documents. This could have a dramatic impact on building security, transit and campus ID programs. While many outlets, like Wired and RFIDNews have been watching this for a while, the bill’s recent passage out of committee deserves notice. It effectively dumbs down government building security and transit while not really protecting much information. A bill titled “Identity Information Protection Act” is sure to be a hit with consumers’ groups without a clear understanding of the impact.
The bill acknowledges beneficial uses for RFID by allowing exceptions such as toll road collection, ID bracelets for children under four, inmates, and mental health patients. Transit applications and building security are not included in the exceptions. Government facilities with existing RFID deployments not covered by exceptions would have until 2011 to phase those out.
Beth Givens, founder and executive director of the Privacy Rights Clearinghouse, quoted in RFIDNEWS, said “Senator Simitian’s bill provides vital protection for all Californians. Individuals who are required to carry government issued IDs should not be put in a situation where that document enables them to be monitored and tracked.” That’s an appropriate sentiment, but it misses the mark because security requires that tracking in some settings and transaction convenience mandates it in others, such as subways and campus dining.
Spurred by a combination of privacy concerns, federal initiatives and public outcry over a poorly considered RFID plan at an elementary school in Northern California, the bill seems to throw the baby out with the bathwater.
Much of the concern about government RFID documents is that your information would be freely available to anyone walking by. If the legislation read “only unique, alphanumeric identifiers can be unencrypted” much of the exsiting technology could be accomodated while still protecting privacy concerns. The ICAO recommended a system of storing a pin in a 2D barcode for government officials to “decrypt” more information. This provides for active presentation of the document before more sensitive information is passed along.
As for concerns about surreptitious tracking of individuals, it’s not really worth the effort. Legislation could forbid government tracking with a court order or public notice. Bad guys simply would not carry their documents and police would implement other, less expensive passive surveillance like video facial recognition.
For building access badges, the only alternative technologies are magstripes and bar codes, which are much easier to compromise. Some have suggested the use of contact smart cards for access control but those have proven problematic in the past.
In the US, almost all transit applications are run by the government and they are increasingly moving to contactless technologies as the only method for speeding throughput, increasing transaction security and allowing for the complex fare calculations many transit implementations demand.
Since much of the nation looks at California as a bellwether, expect other states to consider follow up legislation if the California bill passes later this spring. I’m all for privacy, but the implications of an ill-considered bill need to be heard.
Wired News: State Bill to Limit RFID
EPIC.org bill listing
Around the Capitol
http://www.rfidnews.org/weblog/2005/03/03/new-bill-will-protect-californians-privacy-rights-rfids-misnomer/