Tecnología cuántica, el nuevo campo de batalla entre Estados Unidos y China

Discussion in 'Política Nacional e Internacional' started by caoz, Nov 26, 2018.

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  1. Thelonious J.

    Thelonious J. Usuario Habitual nvl.3 ★
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    Sorry, that's not possible. Entanglement can only be used to send random information, which is useless.
     
  2. drwire

    drwire Usuario Avanzado nvl. 4 ★ ★
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  3. Thelonious J.

    Thelonious J. Usuario Habitual nvl.3 ★
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  4. drwire

    drwire Usuario Avanzado nvl. 4 ★ ★
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  5. Thelonious J.

    Thelonious J. Usuario Habitual nvl.3 ★
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    Let's say you and I share a few entangled particles, I observe my particles and cause the collapse of the wave function in a certain vector of values, your entangled particles have exactly the same values as mine. We shared random information which can be used as encryption keys for a symmetrical algorithm.

    Entanglement is not used to send the messages, it's used to generate the random keys for the same symmetrical algorithms that we use everyday in the web.
     
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