This paper introduces a new class of information security solution. The core technology, to authorize and track the use of digital files, was originally developed in eCommerce app...
This paper focuses on the problem of preventing illegal copying of digital assets without jeopardising the right of legitimate licence holders to transfer content between their ow...
provides a very brief overview of some of the main points. References are given to my papers, where those points are explained in more detail, and citations are provided to the ext...
This paper describes a counter scheme that uses hash functions to count how many times the user is allowed to play protected content in a DRM-enabled player. The proposed basic sc...
The security of content distribution is a critical issue that all the content providers have to treat seriously in order to guarantee their business. Emmanuel and Kankanhalli propo...