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Scientists just sent an unbreakable quantum-encrypted signal down 75 miles of ordinary optical fiber — a real step toward an internet no one can hack
A team of physicists has shown that quantum-encrypted keys can travel 75 miles through the same fiber-optic cable already ...
The drama this week over the Trump administration Signal group chat about a strike on Houthis in Yemen in which The Atlantic Editor in Chief Jeffrey Goldberg was inadvertently included has been ...
Add Yahoo as a preferred source to see more of our stories on Google. Signal, the most secure widely available messaging app, has become a go-to resource for journalists, leakers and other people ...
A magazine journalist's account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes has raised questions about how highly sensitive information is ...
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