An increasing number of residents across Japan have been voluntarily returning their Individual Number Card, known more popularly as the My Number Card, since June as a spate of errors and privacy ...

Japan's My Number card system was meant to usher in a digital society, but the effort has been plagued with problems and fallen far short of expectations.

Researchers demonstrate first bidirectional asymmetric frequency conversion in a single system by Pohang University of Science and Technology edited by Sadie Harley, reviewed by Andrew Zinin ...