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phi

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Lab · Privacy engineering 17 min read

The patient in the probability cloud.

Picture an electron: you never know exactly where it is, only the cloud of places it probably is. That intuition turns out to be the working principle behind the encryption built to survive quantum computers. This is a hands-on tutorial. Run the math in your browser, watch it break, watch it hold, then use the same lab to see the two ways a patient record can be made safe: destroyed for good, or disguised and restored.

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