For the first time, experiments demonstrate the possibility of sharing secrets with perfect privacy even when the devices used to share them cannot be trusted.
While Gatineau Park is a beacon for cross-country skiing and other winter activities in the national capital region, an expanding network of winter trails in Ottawa are becoming popular for cold climate fun.
Ottawa's network of urban winter trails is set to expand again this winter thanks in large part to a big push by volunteer groomers in the city's west end.