What, exactly, distinguishes a patent on a software innovation from patents on other kinds of innovations? While the question may appear esoteric at first glance, it is the crucial first step in any empirical study of software patents. The policy debate over software patents - whether they...

Security in software networks relies on technology, law, and economics. As the cost of software security breaches becomes more apparent, there has been greater interest in developing and implementing solutions for different parts of the problem. In this paper, we provide the first comprehensive...

The open source software development model has been hailed as the most significant change in computing since Apple played David to IBM's Goliath. Yet, enterprises dedicated to bringing open source into the mainstream of the information economy have had a rough time finding ways to stay afloat...

In the wake of a series of court cases extending patents to software, open-source software proponents have proposed a number of arguments for limiting or even eliminating software patents. In particular, they claim that the U.S. Patent and Trademark Office has done a poor job of reviewing...