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Bitcoin Forum > Local > Italiano (Italian) > Discussioni avanzate e sviluppo > Se tu avessi scoperto un algoritmo ECDLP , che strategia useresti ?
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Author Topic: Se tu avessi scoperto un algoritmo ECDLP , che strategia useresti ?  (Read 3202 times)
Stemby
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January 09, 2016, 12:29:38 AM
 #21
Quote from: ercolinux on January 02, 2016, 11:15:53 PM
In questo scenario non guadagno nulla lato bitcoin, ma magari un nobel per la matematica
Difficile, visto che non esiste...

Magari però uno per l'economia, come venne fatto con Nash.
“…virtual currencies, could have a substitution effect on central bank money if they become widely accepted.”
ECB Report, October 2012
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January 09, 2016, 01:03:40 AM
Last edit: January 09, 2016, 01:16:26 AM by gbianchi
 #22
questo interessante paper

http://eprint.iacr.org/2016/003.pdf

congettura la possibile esistenza di un algoritmo di ordine 2^n/3

e' solo una congettura, e nel paper affrontano solo problemi su F2^n   (e non su Fp come Secp256k1)
e inoltre non ECDLP completo  ma una sorta di "riduzione in 2 polinomiali"

pero' un eventuale algoritmo del genere renderebbe il livello di 256 bit di ECDSA a rischio.

2^(n/3) e' ancora arduo ma comincia ad essere trattabile.
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