Chitetezo ndi chitetezo cha pa intaneti zikukula nkhawa pamsika wamagalimoto. Opanga atha kugwiritsa ntchito kutsimikizira kuti zokhazokha zokhazokha zotsimikizika za OEM ndizolumikizidwa bwino ndi makina amgalimoto, komanso kuchepetsa chiwopsezo chokulira chaumbanda.
Ma microcontroller otetezeka amabwera ndi kukula, mtengo komanso zovuta munthawi yake, Maxim akutero.
Kampaniyo imati DS28C40 Deepcoverator yake imachepetsa zovuta zonse pakupanga makina ndi zina zoyeserera pakupanga ma code. Wotsimikizirayo amaletsa kuba kwa zinthu zamtengo wapatali monga ma module oyatsa kutsogolo.
Amapereka makiyi aboma / achinsinsi asymmetric ECDSA (ECC-P256 curve) ndi ma algorithms ena ofunikira kutsimikizika omangidwa ku IC. DS28C40 imabwera mu phukusi la 4x3mm TDFN ndipo imagwira -40 mpaka 125 ° C.
IC ili ndi chithandizo chokhazikika chokhazikika chokhazikika (SHA-256); kusunga mosamala makiyi a ECDSA ndi SHA-256; kukumbukira kwakanthawi kosasinthika kwakanthawi kosungira ziphaso za digito ndikupanga zidziwitso.
Maxim akuti mawonekedwe ofanana ndi mafakitale a I²C ndi mapulogalamu otsika omwe ali mbali yayikulu amachititsa kuti kuphatikiza kwa gawolo kukhale kosavuta.
Tanner Johnson, wamkulu wa IoT komanso wofufuza zamalumikizidwe ku IHS Markit, yemwe tsopano ndi gawo la Informa Tech akuti "Ukadaulo uliwonse wokhazikitsidwa ndi chitetezo womwe umalonjeza kulepheretsa kugwiritsa ntchito zinthu zosatsimikizika ndikupangitsa kuti ntchitoyi ikhale yotsika mtengo idzakopa chidwi kwa omwe amapanga."
Michael Haight, director, chitetezo chokhazikika ku Maxim Integrated akuti "Ma IC athu ovomerezeka posachedwa akuwathandiza [mainjiniya kuti awonjezere chitetezo chapamwamba kwambiri chomwe sichipezeka kuwonjezera magulu atsopano otukuka kuti alembe ndi kukonza malamulo omwe amafunikira ma microcontroller ndi mapulogalamu njira zodalira ena. ”