Nyob rau xyoo 1980, tus kws kho mob chemical, Charles Bennett, thiab tus kws tshawb fawb hauv computer, Gilles Brassard, tau tsim quantum cryptography, ua rau kev nkag siab thiab xa cov lus, yog li ua kom lub cev muaj zog. inviolability ntawm cov ntaub ntawv kev sib txuas lus.
Leej twg invented quantum encryption?
Quantum cryptography tau npaj ua ntej los ntawm Stephen Wiesner, tom qab ntawd ntawm Columbia University hauv New York, uas, thaum xyoo 1970, tau qhia txog lub tswv yim ntawm quantum conjugate coding.
Nyob rau xyoo twg yog thawj quantum cryptography raws tu qauv npaj?
Quantum cryptography yog thawj zaug tau thov los ntawm Stephen Wiesner, tom qab ntawd ntawm Columbia University hauv New York, leej twg, hauv 1968 lossis tom qab, tau qhia txog lub tswvyim ntawm quantum nyiaj thiab quantum conjugate coding.
Thaum twg Quantum cryptography siv?
Quantum cryptography tus cwj pwm nws pib los ntawm kev ua haujlwm ntawm Stephen Wiesner thiab Gilles Brassard. Hauv thaum ntxov 1970s, Wiesner, tom qab ntawd ntawm Columbia University hauv New York, tau qhia txog lub tswv yim ntawm quantum conjugate coding.
Lub teb chaws twg muaj quantum tseem ceeb faib?
ISRO ua kev ua qauv qhia ntawm qhov chaw dawb Quantum Key Distribution (QKD) tshaj 300 m. Thawj thawj zaug hauv lub tebchaws, Indian Chaw Tshawb Fawb Chaw (ISRO) tau ua tiav qhov chaw dawb-qib Quantum Kev Sib Txuas Lus hla qhov deb ntawm 300 m.
