The quantum frontier is rapidly advancing with breakthroughs in logical qubits and error correction moving technology from ...

The coming threat of super-powerful computers capable of cracking today’s algorithms has tech companies building defenses and ...

The takeaway: Experts have long warned about the threat that conventional cryptography faces from quantum computers, potentially undermining the foundational security of all digital encryption. New ...

U.S. strength in quantum computing and cryptography vies with China’s preeminence in quantum communication, with major new ...

Cybersecurity experts warn that about 10-20 years from now, quantum computers will have enough processing power to decipher common cryptography techniques like RSA and ECC, an event they call "Q-Day." ...

IBM's modular cryogenic breakthrough aims to scale quantum computing to 1,000 programmable qubits and advance its Quantum ...

Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require nearly the resources anticipated just a year or two ago, two independently ...

YORKTOWN HEIGHTS, N. Y.—International Business Machines has spent a decade building, testing and improving in the once-theoretical realm of quantum computing at its glass-paneled laboratory complex in ...

IBM expects quantum computing to contribute to revenue and profit by 2028 or 2029, CEO Arvind Krishna said. Companies including Alphabet, IonQ and Rigetti are racing to commercialize the technology.