Judge: Use of GPS data in robbery case unconstitutional

A federal judge has ruled that suburban Chicago police violated constitutional protections against unreasonable searches by accessing weeks of GPS data indicating a suspect's car had been outside a jewelry store when it was ...

Video: Using light to move wireless data faster

"We explore a range of projects that turn light into a powerful medium for data communication and object or behavioral sensing," says Xia Zhou, an associate professor of computer science. "Our recent projects include visible ...

page 1 from 10