?With the rapid advancement of artificial intelligence, face recognition technology has achieved significant improvements in accuracy and reliability, becoming a cornerstone of modern identity verification systems. It is widely deployed in security, finance, transportation, and other critical domains. However, the convenience and security it offers are accompanied by escalating risks of privacy breaches. As a unique and immutable biometric feature, facial data leakage or misuse can lead to severe consequences for individuals. Balancing facial recognition accuracy with robust privacy protection remains a pressing challenge. Current solutions, spanning software and hardware approaches, face trade-offs in system power consumption, computational complexity, and recognition performance.

Wavefront shaping is a powerful technique that transforms disordered speckles into coherent optical foci through active modulation, offering significant potential for optical imaging and information delivery. However, its practical application faces substantial challenges, particularly due to the dynamic variation of speckles over time, which requires the development of fast and adaptive wavefront shaping systems.

Three-dimensional (3D) observation of dynamic biological samples holds profound significance in both fundamental research and technological applications. Taking marine ecosystems as an example, analyzing the 3D movement patterns of plankton (e.g., copepods, ciliates) is crucial for understanding changes in marine ecosystems and the impact of environmental variations on marine plankton.

?The cell is the basic unit of body structure and function composed of different organelles and the cytoplasmic matrix. The biological activities such as the characterization of its activity, functional expression, and morphological structure are illustrated by microscopies. With the development of optical technology, fluorescence super-resolution microscopies break through the diffraction limit of light and enable high-definition imaging of organelles included mitochondria, lysosomes, and ribosomes. It could provide scientific basis for revealing basic biomedical issues such as cell division, cell differentiation, cellular senescence, cellular apoptosis, and cellular communication. For example, tumor cells have the characteristics of vigorous growth and rapid proliferation, while have the risk of metastasis. The multi-drug resistance, toxicity and side effects lead to poor therapeutic effects during the process of anti-cancer drug discovery and development. With the innovation of super-resolution microscopy technologies, more subtle subcellular structure are realized to visualize tracking and position. It provides new insight for revealing the mechanism of material exchange and signal transduction under organelle interactions.