They went on to show this approach could allow a quantum computer to break 256-bit elliptic curve cryptography (ECC) in 10 days while using 100 times less overhead than previously estimated. In a ...

Quantum technology firms are braving turbulent markets to publicly list this year, as the nascent industry looks towards ...

Fujitsu quantum researcher Shinji Kikuchi discusses the quantum computing paradigm shift expected around 2030, as well as how ...

Cambridge UK and Colorado US quantum computing company - Quantinuum – promises to deliver the biggest seismic change in ...

The search giant set a corporate deadline to migrate all authentication services to quantum-resistant cryptography, validating the timeline Ethereum has been building toward for eight years. Bitcoin's ...

Quantum computing-focused Project Eleven raised $6 million to develop tools like Yellowpages that aim to secure Bitcoin against quantum attacks. Project Eleven, a development firm focused on ...

Rigetti Computing stock fell 48.1% in Q1 2025 but remains up 925% over the past six months. That's still a big jump, with plenty of room for further price drops. Quantum computing stocks like Rigetti ...

The U.S. was way ahead of any other country or region in U.S. quantum computing patents awarded in 2024. IBM and Alphabet were light-years ahead of other companies in terms of 2024 U.S. quantum ...

Quantum computing has the attention of the most powerful institutions in the world, including Google, Microsoft, Amazon, IBM and the U.S. government. Startups in the space attracted about $2 billion ...

Quantum computers and their capabilities have the potential to revolutionize modern computing but could also introduce new risks. In October 2021, GAO identified options that policymakers (e.g., ...

While AI grabs headlines, quantum computing quietly threatens to upend digital security foundations.