In the paper, the researchers examined two aspects of 3D printing that have cybersecurity implications: printing orientation and insertion of fine defects.

"These are possible foci for attacks that could have a devastating impact on users of the end product, and economic impact in the form of recalls and lawsuits," said Nikhil Gupta, noted materials researcher and an associate professor of mechanical engineering at the New York University Tandon School of Engineering.

Better safety measures needed for self-driving vehicles

DETROIT/SAN FRANCISCO: Concerns raised by the first reported fatality in a semi-automated car were expected to speed adoption of more sensitive technology to help vehicles see and drive themselves safely, increasing demand on the emerging autonomous vehicle technology industry, investors and analysts said.