DMCA

Digilital Millenium Copy Right Act

http://thomas.loc.gov/cgi-bin/query/z?c105:H.R.2281.ENR:

http://en.wikipedia.org/wiki/DMCA It criminalizes production and dissemination of technology, devices, or services that are used to circumvent measures that control access to copyrighted works (commonly known as DRM) and criminalizes the act of circumventing an access control, even when there is no infringement of copyright itself.