The use of a variety of devices to render multimedia content is on the
increase. It is important ensure that the content owners/providers get
their share of return on investment in order to achieve the unlimited
global distribution of content. However, illegal use of the delivered
content could affect such a return on investment. One of the important
requirements is to protect a content and allow for rendering of the
protected content in an efficient manner on target devices. A system for
protected content rendering involves ensuring that the unprotected
content is not available for misuse.