Koox cilmi-baarayaal ah oo ka kala socda shaybaarro badan oo Yurub ah iyo shirkado ku takhasusay xisaabinta quantum-ka ayaa xisaabiyay cabbirrada kombuyuutarka tirada ee loo baahan yahay si loo qiyaaso furaha gaarka ah ee furaha dadweynaha ee 256-bit elliptic curve (ECDSA) ee loo isticmaalo cryptocurrency Seeraar. Xisaabinta ayaa muujisay in jabsiga Bitcoin iyadoo la isticmaalayo kombuyuutarrada quantum ugu yaraan 10ka sano ee soo socda aysan ahayn mid macquul ah.
Gaar ahaan, waxay qaadanaysaa 256 Γ 317 qubits jireed si aad isugu daydo oo aad qiyaasto furaha 106-bit ECDSA saacad gudaheed. Furayaasha dadweynaha ee Bitcoin kaliya waxaa lagu weerari karaa 10-60 daqiiqo gudahood ka dib bilawga macaamil ganacsi, laakiin xitaa haddii ay qaadan karto waqti dheer in la dillaaco, nidaamka xajmiga awoodda kombuyuutarka quantum-ka ayaa weli ah heer isku mid ah iyadoo la kordhinayo wakhtiga. Tusaale ahaan, ku habboonaanta maalintii waxay u baahan tahay 13 Γ 106 qubits jireed, 7 maalmoodna waxay u baahan tahay 5 Γ 106 qubits jireed. Marka la barbardhigo, kombuyuutarka ugu awoodda badan ee hadda la abuuray wuxuu leeyahay 127 qubits jireed.
Source: opennet.ru