How quantum physics keeps ‘moving’ data safe

Do you know, says Anil, that Germany lost World War II because of lack of security of its data in transit?

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“We have a lot of emphasis these days on securing data. A lot of data is actually at rest. In the sense, you use a password, it will encrypt your data. But what people don’t pay enough attention to is how data travel between servers. It is travelling on optical fibres. It turns out these optical fibres are easy to tap. The question then becomes how do you protect the data in transit,” he says. 

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