The gap between conventional and quantum computers is closing when it comes to simulating scrambling of quantum information Figure 1: A close-up of the trapped-ion ...

Google has announced that it has developed a 'quantum computer that can solve a computational problem that takes 10,000 years even in the world's fastest supercomputer in 3 minutes and 20 seconds.' ...

RIKEN and Fujitsu have collaborated to develop a new 64-qubit superconducting quantum computer at the RIKEN RQC- Fujitsu Collaboration Center. The new quantum computer, which leverages the technology ...

Quantum computers of the future may be closer to reality thanks to new research from Caltech and Oratomic, a Caltech-linked start-up company. Theorists and experimentalists teamed up to develop a new ...

China has unveiled its latest photonic quantum computer, Jiuzhang 4.0, with researchers saying it can outperform the world’s fastest classical supercomputer by a vast margin, further strengthening ...

OptQC Corp. (Head Office: Toshima-ku, Tokyo; CEO: Kan Takase), a developer of optical quantum computers, is pleased to announce the official launch of the ...

Google has published research suggesting a future quantum computer could theoretically derive a bitcoin private key from its public key in about nine minutes, threatening the security of Bitcoin and ...

Google says it is setting a timeline to migrate to post-quantum cryptography (PQC) by 2029, warning that action is needed before “a future quantum computer can break current encryption”. A new era of ...