UdeM inaugurates Brassard institute and quantum research network
What a research collaboration can offer, and the evidence to look for before expecting a working technology.
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Université de Montréal inaugurated the Gilles Brassard Institute and a Quebec network of industrial research chairs in quantum communications on November 10, according to its November 11 report. The institute had been formally created on June 16.[1][2]
The institute will focus on fundamental quantum-information research. The network targets applied work in communications and security. Chairs are planned at UdeM and Polytechnique Montréal alongside an existing chair at École de technologie supérieure (ÉTS). Gilles Brassard is the institute’s scientific director and co-directs the network with ÉTS professor Claude Crépeau.[1][3]
For readers, the word “network” needs care: a collaboration between research groups and a communications system describe different things. A working communications link needs evidence about connected locations, equipment and measured performance.
The technology matters, too. Quantum key distribution uses quantum signals, often light, to establish shared keys. Post-quantum cryptography uses algorithms running on conventional computers, designed to resist attacks by quantum computers. NIST distinguishes these approaches and notes that imperfections in physical equipment can weaken quantum cryptographic systems.[4]
A milestone to watch is the establishment of the two planned chairs. For readers assessing applications, a named project and measurable test would show more than the institutional launch alone.[3]