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Author Topic: RSA 2048-bit non è sicura  (Read 1866 times)
pompatore (OP)
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February 09, 2016, 07:47:27 AM
 #1

https://www.deepdotweb.com/2016/02/08/nsa-switches-to-quantum-resistant-cryptography/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+DeepDotWeb+%28Deep+Dot+Web%29


oramai i computer quantici sono una realtà
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ercolinux
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February 22, 2016, 07:13:50 PM
 #2

Non mi preoccuperei (ancora): ad oggi i computer quantistici sono a 8qubits (il DWave 2X da 512qubit in realtà ha forti limitazioni di connessioni fra i qubit, di fatto è come se fosse fatto di gruppi di 6/7qubits ) e ne servono almeno 4000 per rendere insicuro RSA2048.
Ovvio che prepararsi per tempo e comunque una cosa furba, visto che una migrazione verso un nuovo protocollo non è cosa immediata.

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