Mutane da yawa mutane ne waɗanda, yayin fuskantar hare-haren da aka sha wahala akan dandamali daban-daban, suna ba da shawarar ci gaban yafi tsarin tsaro ƙarfi fiye da na yanzu. Ba abin mamaki bane tunda, kamar dai da alama mun saba gani, ya zama abin mamaki ranar da ba'a magana game da yadda wani kamfani ya gamu da hari kuma bayanan miliyoyin masu amfani da shi sun fallasa, daruruwan miliyoyin daloli a bitcoin ...
Ba tare da wata shakka ba a yau muna magana ne game da shi magana mai mahimmanci tunda ba zabi bane a daina sadarwa, abun da yakamata ya iya kare komai, ko kawar da tushe mai hadari wanda yanar gizo wanda muka sani a yau ya bunkasa. Saboda wannan, yana da mahimmanci musamman kada a yi tunani game da duk hare-haren da muke fama da su a cikin 'yan watannin nan, amma dai a kalli gaba da samo mafita mai aiki ga wannan mummunan matsalar.
Kwalejin Kimiyya ta Sin ta yi nasarar gwada ɓoyayyen adadin jimlarsa a cikin hanyoyin sadarwar fiber optic
Hanyar da za a iya magance wannan mummunar matsalar wacce a ciki ake ganin cewa sirrin kowane mai amfani ya rataya a cikin ma'auni lokacin da muke bincika kowane shafi, wani abu wanda, da rashin alheri, da alama mun saba, shine don amfani tsarin boye-boye ga dukkan sakonnin mu sun fi amintattu.
Da wannan a zuciyata, a yau ina so in yi magana da ku game da aikin da masana kimiyya da masu bincike suke yi daga Kwalejin Kimiyya ta Sin Sun kawai nuna tare da gwaji na gaske cewa ya riga ya yiwu a yi amfani da maɓallin keɓaɓɓiyar maɓalli don cimma wannan manufar ta miƙa ingantacciyar hanyar sadarwa fiye da ta yanzu.
A matsayin cikakken bayani, a wannan lokacin zan so in gaya muku cewa, duk da cewa ba shine karo na farko da aka yi nasarar gwada irin wannan tsarin ba, abin da masu binciken da Farfesa Jian-Wei Pan suka jagoranta suka cimma a cikin shaidunsu shi ne su nuna cewa ana iya amfani dashi a cikin cibiyoyin sadarwar kasuwanci na yanzu.
Kwalejin Kimiyya ta Sin ta yi aiki a kan wannan nau'in ɓoye fiye da shekaru 10
Idan muka tsaya na dan lokaci don yin tunani kan ci gaban da wannan aikin ya samu tsawon lokaci, zai dace a lura ba wai kawai sun kasance suna aiki akan wannan batun sama da shekaru goma ba, amma, misali, a bara sun kafa taron bidiyo tsakanin China da Vienna ta amfani da ɓoyayyen ɓoye a matsayin abin tsaro.
Bayan 'yan makonnin da suka gabata ya yiwu a ɗan ci gaba, tunda sun sanya dandamalin su aiki ta hanyar amfani da cibiyoyin sadarwar fiber optic na multinode wanda aka girka a cikin Beijing. Godiya ga wannan da kuma damar da yake dashi dangane da kara karfin aiki, an fitar da aikin ta yadda dandamalin zai iya aiki a karin tashoshi, da yawa da zasu kirkiro babbar hanyar sadarwa ta zamani har zuwa yau, kasancewar, a cewar wasu masana, cikakken misali na sadarwar tsakanin manyan kasashen duniya ta hanyar ka'idojin sarrafa kwamfuta.
Wannan hanyar sadarwar tana amfani da maɓallin rarraba jimla wanda ke amfani da foton don tabbatar da tsaro mara iyaka na cibiyar sadarwar
Don yin wannan tsarin dandamali na kwastomomi aiki, dole ne masu bincike su samar da cikakkiyar hanya wacce take iya ƙirƙirar 'makullinamintaccen lamba, wanda jama'a suka san shi azaman maɓallan rarraba jimla ko QKD (acronym in English).
Babban banbanci tsakanin amfani da wannan nau'in rubutun kalmomin tare da hanyoyin gargajiya shine, maimakon a ɗora duk gine-ginen akan rashin iyawar kwamfuta ta katse tsaro ta hanyar kirga maɓallin keɓaɓɓen mai amfani, kamar yadda aka yi har zuwa yanzu, wannan dandamali yana amfani da maɓallin rarraba jimla wanda ke amfani da foton don tabbatar da tsaro mara iyaka na cibiyar sadarwar.
Godiya ga wannan ci gaban mai ban sha'awa, masana kimiyya sun sami damar ƙayyade yawancin tushe da ake buƙata don ƙarshe su cimma gaba daya ya canza zamanin sadarwa Tunda, ba wai kawai suka sami nasarar kirkirar maɓallin keɓaɓɓe don ɓoye cikakken hanyar sadarwa ba, amma mafi mahimmanci, don watsa kowane nau'in siginar ɓoye ta hanyar hanyoyin sadarwa na fiber optic.