A quantum push from the Pentagon
The US Department of Defense said it will commit roughly $350 million to strengthen its quantum computing capabilities. The initiative will be run through the Office of the Under Secretary of Defense for Research and Engineering (R&E).
The Pentagon expects the technology to support more efficient logistics, advanced materials development and next-generation weapons systems. Quantum computers process information using quantum-mechanical effects, allowing them to tackle certain problems differently from conventional computers.
Encryption and strategic competition
The strategic value of quantum computing goes beyond raw computing power. Sufficiently powerful quantum computers are expected to be able to break widely used public-key encryption methods in the future; that prospect has accelerated work on quantum-resistant cryptography. Today's machines cannot yet do this at the required scale.



