Stories about: Carnegie Mellon University

CAPTCHA used to be an easy and useful way for Web administrators to authenticate users. Now it's an easy and useful way for malware authors and spammers to do their dirty work.

Is R&D in the US losing focus, or just shifting focus?

One of the first social networking upstarts, MySpace, is facing continuing security problems that threaten to spoil many of the innovative features that make the site useful.

Over the past five years, 43 U.S. states have adopted data breach notification laws, but has all of this legislation actually cut down on identity theft? Not according to researchers at Carnegie Mellon University who have published a state-by-state analysis of data supplied by the US Federal Trade Commission (FTC).

It's impossible to look at the x86 family of microprocessors without wondering if, after three decades of dominance, the architecture might be running out of steam. Intel, naturally, says the x86 still has legs, while hastening to add that its battles with competing architectures are far from over.

Thirty years ago, on June 8, 1978, Intel introduced its first 16-bit microprocessor, the 8086, with a splashy ad heralding "the dawn of a new era." Overblown? Sure, but also prophetic. While the 8086 was slow to take off, its underlying architecture -- later referred to as x86 -- would become one of technology's most impressive success stories.

Joseph Powell first suspected that there were problems with his IT contractor when the admin refused to cede his administrative rights on an accounting software package. Powell, who was the business administrator for a private school, began noticing more issues. When the school's board ordered the IT admin to cede control of the software, he began introducing deliberate errors into the school's database. "We also began to experience costly downtime on the network coinciding with any time [he] was unhappy with how he was treated by the administration," Powell says.

Researchers at Carnegie Mellon University in Pittsburgh have developed a 'mind-reading' computer.

William Scherlis is a professor of computer science at Carnegie Mellon University and director of the Institute for Software Research there. He specializes in software assurance, software evolution and technology to support software teams. He has a long association with NASA and the US Department of Defense. Scherlis spoke with Gary Anthes about progress in software development.

Google and IBM are testing a cloud computing infrastructure that could become an important avenue for them to deliver software and services to consumer and business users.

While universities don't tend to shout as loudly about their latest tech innovations as do Google, Cisco and other big vendors, their results are no less impressive in what they could mean for faster, more secure and more useful networking. Here's a roundup, in no particular order, of some of the most amazing and colorful projects in the works.