A remarkable aspect of this technology is its ability to project entirely different images depending on both the wavelength (color) and spin (polarization direction) of light. For example, ...

New research shows that RSA-2048 encryption could be cracked using a one-million-qubit system by 2030, 20x faster than ...

To guarantee high data security, encryption must be unbreakable while the data remains rapidly and easily readable. A novel ...

Abstract: Based on compressive sensing and fractional-order simplest memristive chaotic system, this paper proposes an image compression and encryption scheme. First, a fractional-order simplest ...

Google found that cracking RSA encryption—the same tech that secures Bitcoin wallets—needs fewer quantum resources than ...

The finding is a dramatic reduction from earlier estimates that put the requirement at around 20 million qubits just a few ...

Abstract: The retrieval of encrypted images in cloud computing is a research hotspot at present. However, the existing schemes have the problem of low image retrieval accuracy since it is difficult to ...

State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China Chongqing Institute of Microelectronics ...

The quantum key image is a special type of quantum image prepared using a specific quantum ... key sequence generated by the encryption algorithm, the resulting encrypted image exhibits high ...