Quantum key distribution (QKD) enables two parties to establish a shared secret key over an insecure channel with security guaranteed by the laws of quantum mechanics. Protocols such as BB84 and its ...

MicroCloud Hologram Inc. (NASDAQ: HOLO), (“HOLO” or the "Company"), a technology service provider, relies on its full-stack technological accumulation in the field of quantum security and innovatively ...

Quantum key distribution (QKD) enables two remote parties to establish information-theoretic secure keys by exchanging quantum states over optical channels. Foundational prepare-and-measure schemes, ...

To keep communications secure in a post-quantum world, cryptographers are digging down into the concept of cause and effect.

MicroCloud Hologram Inc. has announced a groundbreaking proposal for a high-dimensional quantum key distribution (QKD) protocol that utilizes quantum Fourier transform and quantum-controlled NOT gate ...

Continuous-variable quantum cryptography has emerged as a significant branch of quantum cryptography, with continuous-variable quantum key distribution (CVQKD) at its core. However, compared to ...

The rise of quantum computing poses both promise and peril for modern cryptography—and blockchains lie right at the crossroads. As machines become capable of shattering our current cryptographic ...

MicroCloud Hologram Inc. (NASDAQ: HOLO), (“HOLO” or the "Company"), a technology service provider, is committed to ...

The experimental layout of the sender Alice and the receiver Bob. Alice’s setup contains the excitation and collection setup of the single photon source, and a Sagnac-like polarization modulator for ...

Quantum networking offers vast opportunities in secure communication, leveraging quantum entanglement to surpass traditional encryption. Its growth is driven by cybersecurity needs, government ...