The smart fingerprint lock every playroom needs for safety and peace of mind. Quick access for adults, secure protection for kids—this simple upgrade helps keep play areas organized, controlled, and ...

In an era where security and convenience are paramount, smart locks have emerged as a cutting-edge alternative for access ...

Abstract: We propose an on-chip identification scheme utilizing a photonic fingerprint device. The in-verse-designed power divider generates unique spectral fingerprints, achieving 98.75% accuracy via ...