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quantum computing

Quantum Plans and Post-Quantum Keys: DOE’s Eight Problems, Fujitsu in New Mexico and Cosmos’s New Signatures

Big Tech October 9, 2026

Three quantum items from 8 October 2026: the US Department of Energy names eight science problems that a useful quantum computer should tackle, Fujitsu signs a nonbinding MOU to set up a quantum research centre in New Mexico, and Cosmos ships optional post-quantum ML-DSA keys for blockchains built on its software. What each is, and what it is not.

Top stories

Quantum Hardware Check: DARPA’s Final Test Stage, Universal Quantum’s $100m Round and New Error-Correction Results

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Post-Quantum Readiness: GAO Finds No Agency Fully Prepared as Chrome and OpenSSH Add Quantum-Safe Tools

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Quantum and wallet keys: Europol says the risk is exposed keys, and Ethereum researchers urge a careful move

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