Masu bincike daga Cisco ikon yin amfani da firintocin 3D don ƙirƙirar izgili na zane-zanen yatsa waɗanda za a iya amfani da su don yaudarar tsarin tantancewar halittu da ake amfani da su akan wayoyi, kwamfyutoci, makullin USB da makullan lantarki daga masana'antun daban-daban. An gwada hanyoyin da aka haɓaka na jabu akan nau'ikan firikwensin yatsa daban-daban - capacitive, optical da ultrasonic.
Binciken ya nuna cewa yin amfani da zanen yatsa wanda ke kwafi yatsan wanda aka azabtar ya ba da damar buɗe wayoyin hannu a matsakaicin kashi 80% na ƙoƙarin. Don ƙirƙirar clone na sawun yatsa, kuna iya yin ba tare da
ba tare da kayan aiki na musamman akwai kawai ga ayyuka na musamman ba, ta amfani da daidaitaccen firinta na 3D. Sakamakon haka, ana ganin tantancewar sawun yatsa ya isa ya kare wayar hannu idan aka samu asara ko sata na na'urar, amma ba shi da tasiri yayin aiwatar da hare-haren da maharin zai iya tantance ra'ayin sawun wanda aka azabtar (misali, ta hanyar samun lambar yabo. gilashin da yatsa a kai).
An gwada dabaru guda uku don ƙididdige hotunan yatsu wanda aka azabtar:
- Yin simintin filastik. Misali, lokacin da aka kama wanda aka azabtar, a sume ko ya bugu.
- Binciken tambarin da aka bari akan gilashin gilashi ko kwalban. Maharin na iya bin wanda aka azabtar ya yi amfani da abin da aka taba (ciki har da maido da cikakken tambarin a sassa).
- Ƙirƙirar shimfidar wuri bisa bayanai daga firikwensin yatsa. Misali, ana iya samun bayanai ta hanyar zube bayanan bayanan kamfanonin tsaro ko kwastam.
An gudanar da bincike na bugu a kan gilashin ta hanyar ƙirƙirar hoto mai mahimmanci a cikin tsarin RAW, wanda aka yi amfani da filtata don ƙara yawan bambanci da fadada wuraren da ke zagaye a cikin jirgin sama. Hanyar da ta danganci bayanai daga firikwensin yatsa ya juya ya zama ƙasa da tasiri, tun da ƙudurin da firikwensin ya bayar bai isa ba kuma ya zama dole don cika cikakkun bayanai daga hotuna da yawa. Ingantacciyar hanyar da ta dogara da nazarin bugu akan gilashi (blue a cikin jadawali da ke ƙasa) ya kasance iri ɗaya ko ma sama da yin amfani da tambarin kai tsaye (orange).
Na’urorin da suka fi juriya sun hada da Samsung A70, HP Pavilion x360 da kuma Lenovo Yoga, wadanda gaba daya sun iya jure harin ta hanyar amfani da hoton yatsa na karya. Samsung note 9, Honor 7x, Aicase padlock, iPhone 8 da MacbookPro, waɗanda aka kai hari cikin 95% na yunƙurin, sun zama ƙasa da juriya.
Don shirya samfuri mai girma uku don bugawa akan firinta na 3D, an yi amfani da kunshin . An yi amfani da hoton bugun a matsayin baƙar fata da fari, wanda aka yi amfani da shi don fitar da bugun 3D. An yi amfani da tsarin da aka ƙirƙira don ƙirƙirar nau'i wanda za'a iya bugawa ta amfani da firinta na 25D na al'ada tare da ƙuduri na 50 ko 0.025 microns (0.05 da 50 mm). Babban matsalolin sun taso tare da ƙididdige girman siffar, wanda dole ne ya dace daidai da girman yatsa. A yayin gwaje-gwajen, an ƙi yin watsi da ɓangarorin kusan XNUMX har sai an sami hanyar ƙididdige girman da ake buƙata.
Bayan haka, ta yin amfani da nau'i da aka buga, an zubar da izgili na yatsa, wanda ya yi amfani da kayan filastik fiye da wanda bai dace da bugu na 3D kai tsaye ba. Masu binciken sun gudanar da gwaje-gwaje tare da adadi mai yawa na kayan aiki daban-daban, wanda siliki da adhesives na yadi suka zama mafi inganci. Don haɓaka ingantaccen aiki tare da na'urori masu auna ƙarfin aiki, an ƙara graphite conductive ko foda aluminium zuwa manne.
source: budenet.ru