We introduce the first approach that can actively control multiple hardware intellectual property (IP) cores used in an integrated circuit (IC). The IP rights owner(s) can remotel...
The effective management of digital rights is a crucial challenge in many industries making the transition from physical to digital products. We present an economic model that cha...
In PODC 2003, Park, Chong, Siegel and Ray [22] proposed an optimistic protocol for fair exchange, based on RSA signatures. We show that their protocol is totally breakable already...
Although Customer-to-Customer (C2C) business model has been around for years, second-hand markets of digital contents over the Internet are unpopular. A key factor to the success ...
We introduce Nuovo DRM, a digital rights management scheme aimed to provide formal and practical security. The scheme is based on a recent DRM scheme, which we formally specify in ...
Muhammad Torabi Dashti, Srijith Krishnan Nair, Hug...