17 U.S.C.
1201(a)(2): No person shall manufacture, import, offer to the public, provide, or otherwise traffic in any technology, product, service, device, component, or part thereof, that
is primarily
designed or produced for the purpose of circumventing a technological measure that effectively controls access to a work protected under this title;
has only limited
commercially significant purpose or use other than to circumvent
; or
is marketed by that
person or another acting in concert with
that person with that person's knowledge for use in circumventing...