WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced that it utilized homomorphic encryption ...

Holograms for Next-Level Encryption. As the demand for digital security grows, researchers have developed a new optical system that uses holograms to encode information, creating a level of encryption ...

The above experimental results show that the designed medical image encryption algorithm based on a multi-structure chaotic attractor has a larger key space and higher key sensitivity, can effectively ...

Reversible data hiding in encrypted images has attracted considerable attention from the communities of privacy security and protection. The success of the previous methods in this area has shown that ...

This correspondence proposes a framework of reversible data hiding (RDH) in an encrypted JPEG bitstream. Unlike existing RDH methods for encrypted spatial-domain images, the proposed method aims at ...

BEIJING, July 26, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ('WiMi' or the 'Company'), a leading global Hologram Augmented Reality ('AR') Technology provider, today announced that ...

BEIJING, July 26, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced ...