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Comment Use quantum systems to generate one time pads... (Score 1) 171

You can buy commercial Quantum Key Distribution (QKD) systems that you just hook up to a fiber, and they will start spitting out provably secure keys in either end. QKD was actually one of the first hot proposals in quantum information science.

Using novel schemes, such as decoy states (very weak pulses that would let you spot any eavesdropper. Roughly), QKD has been demonstrated over 10km in commercial fibers.

RIM Rejects More Patent Infringement Allegations 127

SilentOne writes "Waterloo based Research In Motion is facing new allegations of patent violation. Visto Corp. of Redwood Shores, Calif., said Monday that it had won an infringement case against Seven Networks, also of California, and is now targeting RIM for infringing four patents, including three involved in the Seven action. "Our case against RIM is based on similar technology, law and patents as the case we have just won," Visto said in a statement. "

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