Fiber Optic Breakthrough to Improve Internet Security Cheaply - NYTimes.com - 0 views
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Scientists at Toshiba and Cambridge University have perfected a technique that offers a less expensive way to ensure the security of the high-speed fiber optic cables that are the backbone of the modern Internet.
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But they will also be valuable for protecting financial data and ultimately all information transmitted over the Internet.
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The approach is based on quantum physics, which offers the ability to exchange information in a way that the act of eavesdropping on the communication would be immediately apparent.
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