Smartphone utilizes 3D information encryption with dual-light-emitting materials

Over the past decade, there has been remarkable advancement in state-of-the-art technologies, leading to a profound alteration in the way individuals interact and exchange information, resulting in the emergence of a "hyper-connected community." Nonetheless, this interconnected environment has led to a gradual decline in the security of information, encompassing vital aspects like privacy and secrecy, which people highly value.