Locking down individual files is great, but a blanket encryption will prevent anyone from getting their paws on your files.

Scientists have unveiled a new approach to ultra-secure communication that could make quantum encryption simpler and more ...

Abstract: The exponential growth of digital imagery necessitates advanced compression techniques that balance storage efficiency, transmission speed, and image quality. This paper presents an embedded ...

Abstract: We propose a non-cascaded and crosstalk-free multi-image encryption method based on optical scanning holography and 2D orthogonal compressive sensing. This approach enables the simultaneous ...