Abstract: Specific emitter identification (SEI) can enhance the recognition of external devices and improve network communications security performance. Although many methods that combine deep and ...

Robert Redford died this week at the age of 89. But his performances are indelible. We'll still see him as the Sundance Kid alongside Paul Newman's Butch Cassidy, leaping off a cliff into rocky rapids ...

Robert Redford died this week at the age of 89. But his performances are indelible. We'll still see him as the Sundance Kid alongside Paul Newman's Butch Cassidy, leaping off a cliff into rocky rapids ...