Core Insights - The research team at Jiangnan University has made significant advancements in multifunctional optoelectronic devices, proposing a device scheme that integrates neuromorphic computing and hardware encryption imaging through bias control [1][2] - This innovation addresses the challenges of achieving high sensitivity UV light detection, brain-like information processing, and robust security encryption within a single device, overcoming the limitations of traditional multi-component systems [1] Summary by Sections Technological Advancements - The team developed a device based on AlScN/GaN heterojunctions, enabling reconfigurable functionality through precise bias control [1] - At low bias, the device functions as a high-speed, highly sensitive UV detector, while at high bias, it exhibits significant persistent photoconductivity, simulating biological synaptic learning and memory [1] Security and Integration - The research introduces a dynamic bias protocol that acts as a physical "key" for hardware-level encryption of images, enhancing information security [1] - This technology is expected to pave the way for integrated detection, computation, storage, and encryption within a single device, providing a new physical layer solution for information security [2] Future Applications - The technology is anticipated to be applied in fields requiring high security and integration, promoting the development of safer and more efficient intelligent hardware systems by deeply integrating neuromorphic computing with sensor encryption [2]