What are technological protection measures?
Technological protection systems are already in place in DVDs, eBooks, video game consoles, robotic toys, Internet streaming, and password-protected sections of web sites. The fact that a digital protection may be really weak and easy to circumvent has not prevented courts from applying this law to punish those who bypass them. The DMCA defines an access control mechanism as a measure which “in the ordinary course of its operation, requires the application of information, or a process or a treatment, with the authority of the copyright owner, to gain access to the work.” [1201(a)(3)(B)] An access control is a technology, like a password or encryption that controls who or what is able to interact with the copyrighted work. It is a violation of the DMCA to circumvent access controls, but it is also a violation to provide tools to others that circumvent access controls (including selling, distributing free of charge, and possibly even linking to a site with such technology ? or even the s