Go behind the scenes to explore showrooms where Lionel and American Flyer trains were promoted in the postwar era in Classic Toy Trains' newest special issue! Start a free trial of the Unlimited ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Abstract: Due to the increasing threats from possible large-scale quantum computers, post-quantum cryptography (PQC) has drawn significant attention from various communities recently. In particular, ...