judgecorp writes "Despite the accusations that have flown both ways between the countries, the US and China have co-operated in wargames, held in secret in Beijing and Washington, designed to head off escalations in hostilities. From the article: 'During the first exercise, both sides had to describe what they would do if they were attacked by a sophisticated computer virus, such as Stuxnet, which disabled centrifuges in Iran's nuclear program. In the second, they had to describe their reaction if the attack was known to have been launched from the other side.'"
Quantum Mechanics is a lovely introduction to Hilbert Spaces!
-- Overheard at last year's Archimedeans' Garden Party