Baningi abantu okuthi, lapho behlaselwa yizinkundla ezahlukene, bakhuthaze ukuthuthukiswa kwe- amasistimu okuphepha aqinile kakhulu kunalawa amanje. Akumangazi ngoba, njengoba kubonakala ngathi sijwayele ukubona, kuqala ukumangaza usuku lapho kungakhulunywa khona ngokuthi inkampani ethile ihlaselwe kanjani futhi nemininingwane yezigidi zabasebenzisi bayo idaluliwe, amakhulu izigidi zamadola ku-bitcoin ...
Ngaphandle kokungabaza namuhla esikhuluma ngakho isihloko esibucayi kakhulu ngoba akuyona inketho yokuyeka ukuxhumana, into okufanele ikwazi ukuvikela yonke into, noma isuse isisekelo esiyingozi lapho i-intanethi esiyaziyo namuhla yathuthuka khona. Ngenxa yalokhu, kubaluleke kakhulu ukuthi singacabangi ngakho konke ukuhlaselwa esihlangabezane nakho ezinyangeni ezedlule, kepha kunalokho sibheke phambili futhi thola isisombululo esisebenzayo kule nkinga esabekayo.
I-Chinese Academy of Sciences iyaphumelela ekuhloleni ukubethela kwayo kwe-quantum kumanethiwekhi wedolobha amakhulu e-fiber optic
Isixazululo esingahle sivele kule nkinga esabekayo lapho kubonakala sengathi ubumfihlo banoma yimuphi umsebenzisi ulenga kubhalansi lapho sibhekabheka noma yiliphi ikhasi, into, ngeshwa ebonakala ukuthi seyijwayele, ukuyisebenzisa ukubethela izinhlelo zayo yonke imilayezo yethu kuvikeleke kakhulu.
Unalokhu engqondweni, namuhla ngifuna ukukhuluma nawe ngomsebenzi ososayensi nabaphenyi abawenzayo e I-Chinese Academy yeSayensi Basanda kukhombisa ngokuhlolwa kwangempela ukuthi sekuvele kungenzeka ukusebenzisa ukhiye wokubethela we-quantum ukufeza le njongo yokunikeza uhlelo lokuxhumana oluphephe kakhulu kunalolu lwamanje.
Ngokuningiliziwe, njengamanje ngithanda ukukutshela ukuthi, yize kungesona okokuqala ukuthi uhlelo olufana nalolu luhlolwe ngempumelelo, lokho abacwaningi abaholwa nguSolwazi Jian-Wei Pan abakuzuzile ebufakazini babo ukukhombisa ukuthi ingasetshenziswa kumanethiwekhi wamanje wokuhweba.
I-Chinese Academy of Sciences isebenze kulolu hlobo lokubethela iminyaka engaphezu kwengu-10
Uma sima isikhashana sicabanga ngenqubekela phambili eyenziwe yiphrojekthi ngokuhamba kwesikhathi, kufanelekile ukuqaphela hhayi kuphela ukuthi basebenze ngalolu daba iminyaka engaphezu kweyishumi, kepha, isibonelo, ngonyaka odlule basungule inkomfa yevidiyo phakathi kweChina neVienna kusetshenziswa ukubethela kwe-quantum njengento yokuphepha.
Emasontweni ambalwa edlule bekukwazi ukuqhubekela phambili kancane, ngoba benze ipulatifomu yabo isebenze ngokusebenzisa amanethiwekhi amaningi we-fiber optic amanethiwekhi afakwe eBeijing. Ngenxa yalokhu kanye namathuba akho ngokuya ngokushuba, umsebenzi ukhishwe ngaphezulu ukuze ipulatifomu ikwazi ukusebenza eziteshini eziningi, eziningi kangaka ukudala inethiwekhi enkulu kunazo zonke kuze kube yimanje, ngokwesazi esithile, isibonelo esiphelele inethiwekhi yokuxhumana kwamazwe aphethwe yizinkambiso ze-quantum computing.
Le nethiwekhi isebenzisa ifayili le- ukhiye wokusabalalisa we-quantum osebenzisa ama-photon ukuqinisekisa ukuphepha okungenamibandela kwenethiwekhi
Ukwenza leplatifomu yokubethela ye-quantum isebenze, abacwaningi kudingeke ukuthi bakhe indlela ephelele okuyiyo uyakwazi ukudala 'okhiyeesephepheni ultra-evikelekile, ezaziwa ngumphakathi njengokhiye bokusabalalisa i-quantum noma i-QKD (isifinyezo esiNgisini).
Umehluko omkhulu phakathi kokusetshenziswa kwalolu hlobo lwe-cryptography ngezindlela zendabuko ukuthi, esikhundleni sokwakha konke ukwakhiwa kokuhluleka kwekhompyutha ukuphula ezokuphepha ngokubala ukhiye wangasese womsebenzisi, njengalokho kwenziwa kuze kube manje, le ngxenyekazi isebenzisa ukhiye wokusabalalisa we-quantum osebenzisa ama-photon ukuqinisekisa ukuphepha okungenamibandela kwenethiwekhi.
Ngenxa yalokhu kusengaphambili okuthakazelisayo, ososayensi bakwazile ukunquma izisekelo eziningi ezidingekayo ukuze ekugcineni bazuze iguqula ngokuphelele iminyaka yokuxhumana Njengoba, abakwazanga kuphela ukuthuthukisa ukhiye we-quantum ukubethela inethiwekhi ephelele, kepha okubaluleke kakhulu, ukuhambisa zonke izinhlobo zamasignali abethelwe ngamanethiwekhi we-fiber optic.