2002 UCLA J.L. & Tech. Notes 6

Smart Card Technology
by John Hribar

In the early 1990's there were many predictions that so-called "smart cards" would be revolutionary in their effect on our daily lives. At the same time, came many concerns that these cards would infringe greatly on personal privacy. Smart cards have, in some form, become very popular, but the scope of that popularity has not reached the levels that were predicted. Are there still unresolved legal issues holding back smart card development or is it just the case that the technical infrastructure is just not there? Though there are serious concerns with privacy as more and more aspects of our private lives become stored on a single computer chip, I think we will be able to solve these concerns as they arise. It takes time for individual firms and government agencies to master the rapid technological growth that is occurring. The idea that each person could carry a single card performing all the functions that our wallets and purses and glove boxes accomplish is still a long way from reality.

A smart card has no singular, precise definition. Generally, though, it encompasses a plastic card with an integrated circuit chip that can both store and process information. A smart card has advantages over the typical magnetic stripe card by being able to make computations and therefore can discriminate in what information it reveals to an outside source. These cards are also more durable than a magnetic stripe card and can be more secure because of encryption features. One concern with the technology is that the operating systems of different cards may not be compatible if they are independently developed. Standards should be implemented, but dominant firms will likely attempt to grab the natural monopoly market inherent in such a network of smart cards and smart card readers.

The major legal issues involved in smart card technology are mostly issues of privacy. The more we automate small transactions with a card that can be traced to a single person, the more we risk giving the government or private companies the ability to inspect the details of our personal lives. A smart card could leave a trail of transactions which show what we bought, what and where we ate, what roads we drove, what buildings and doors we entered, how long we were there, and so on. People are willing to risk some invasion of privacy for convenience, but laws and regulations will be necessary to ease people's minds who would carry such a potentially invasive conduit into so many private areas at once. It is not clear that current laws would be sufficient to handle the issues that would arise. Certainly the Fourth Amendment of the Constitution would impose some limit on the government in gathering data of this nature, but private firms would also be interested in consumer data and are not restricted in the same way as the government. That there are many privacy issues, however, should not stop technology from progressing. It is simply clear that the courts and legislature need to monitor the potential pitfalls that efficiency and convenience may harbor.

 

Links

http://www.sciam.com/0896issue/0896fancher.html
http://www.smartcardalliance.org
http://cism.bus.utexas.edu/works/articles/smartcardswp.html
http://egov.gov/smartgov/whats_new.htm

 

 

 

 

 

 


Disclaimer: UCLA School of Law neither monitors nor controls the information contained on this web page or on other web sites to which it is linked.