Amaya Toman Qhov teeb meem kev nyab xeeb tau tshwm sim hauv Bluetooth raws tu qauv uas, nyob rau hauv qee qhov xwm txheej, tso cai rau cov neeg tawm tsam tuaj yeem taug qab thiab paub txog Apple thiab Microsoft cov khoom siv. Cov xov xwm hais txog qhov no tau coj los ntawm kev tshawb fawb tshiab ntawm Boston University.
Raws li Apple cov cuab yeej muaj kev txhawj xeeb, Macs, iPhones, iPads thiab Apple Watch muaj feem cuam tshuam. Ntawm Microsoft, ntsiav tshuaj thiab laptops. Cov khoom siv Android tsis raug cuam tshuam, raws li tsab ntawv ceeb toom.
Nws yuav yog txaus siab rau koj
Dan Pražák Cov khoom siv nrog Bluetooth txuas siv pej xeem cov kev tshaj tawm los tshaj tawm lawv qhov muaj nyob rau lwm yam khoom siv. Txhawm rau tiv thaiv kev taug qab, cov khoom siv feem ntau tshaj tawm qhov chaw nyob tsis tu ncua uas hloov tsis tu ncua ntawm MAC chaw nyob. Raws li cov kws sau ntawv ntawm txoj kev tshawb no, txawm li cas los xij, nws muaj peev xwm siv tau cov algorithm los rho tawm cov cim cim npe uas ua rau cov cuab yeej nrhiav tau.
Lub algorithm tsis xav kom decryption ntawm cov lus, thiab tsis ua txhaum Bluetooth kev ruaj ntseg nyob rau hauv ib txoj kev, raws li nws yog raws li tag nrho cov pej xeem thiab unencrypted kev sib txuas lus. Nrog kev pab los ntawm cov txheej txheem piav qhia, nws muaj peev xwm nthuav tawm tus kheej ntawm lub cuab yeej, saib xyuas nws tsis tu ncua, thiab nyob rau hauv rooj plaub ntawm iOS, nws tseem tuaj yeem saib xyuas tus neeg siv cov haujlwm.
iOS thiab macOS li muaj ob lub cim qhia cim uas hloov pauv ntawm lub sijhawm sib txawv. Token qhov tseem ceeb yog synchronized nrog chaw nyob hauv ntau kis. Txawm li cas los xij, qee qhov kev hloov pauv token tsis tshwm sim tib lub sijhawm, uas tso cai rau kev hloov pauv algorithm los txheeb xyuas qhov chaw nyob tom ntej.
Nws yuav yog txaus siab rau koj
Patrik Sib Cov xov tooj thiab ntsiav tshuaj hauv Android tsis siv tib txoj hauv kev raws li cov khoom siv los ntawm Apple lossis Microsoft thiab yog li tiv thaiv kab mob rau cov txheej txheem taug qab tau hais tseg. Lub sijhawm no, nws tsis paub meej yog tias muaj kev tawm tsam Bluetooth tau tshwm sim lawm.
Daim ntawv tshaj tawm kev tshawb fawb ntawm Boston University suav nrog ntau cov lus pom zoo txog kev tiv thaiv koj tus kheej los ntawm qhov tsis zoo. Nws tseem tuaj yeem xav tias Apple yuav sai sai no cov kev ntsuas kev nyab xeeb tsim nyog los ntawm kev hloov kho software.
Source: ZDNet, Pets Symposium [PDF]
Ib lub hnab hu ua yuam kev tau raug rhais chaw qhib - Kuv tuaj yeem thov ib tus neeg los nyiag kuv thiab qhia cov pov thawj ntawm qhov kev sib tw tiag tiag thiab tsis yog nyob rau theem theoretical uas nws muaj peev xwm ua tau (tab sis qhov tseeb 5 tus neeg hauv ntiaj teb tuaj yeem ua tau)