OpenTitan, Google yakavhurwa sosi projekiti yekugadzira yakachengeteka machipisi

Munguva pfupi yapfuura nhau dzakabvaruka kuti Google yakabatana nemakambani akati wandei of technology kugadzira yakachengeteka uye yakavhurika sosi machipisi. Chinangwa chemubatanidzwa mutsva kugadzira mapurani echip yakasimba kuti ishandiswe munzvimbo dzedata, maseva uye zvinongedzo zvakaiswa munzvimbo dzinonetsa.

Iyo projekiti inonzi OpenTitan, yakavhurwa sosi chirongwa chakagadzirwa kukurudzira kuvandudzwa kweiyo inonzi Root of Trus (ROT) teknolojia yedata nzvimbo uye zvishandiso zvevatengi. Iyo kambani inotarisira kuishandisa pane ayo Android-based smartphones, pamwe neakasiyana Hardware chengetedzo michina.

Google yakataura izvozvo OpenTitan ichagadziriswa neveLowRisc nharaunda. Vabatsiri vanosanganisira ETH Zurich, G + D Nhare Dziviriro, Nuvoton Technology, uye Western Dhijitari.

Panguva imwecheteyo, Iko kugona kugadzirisa OpenTitan kune chero chishandiso kana software inonzi. Kana sisitimu ichitsanangurwa seine ROT, zvinoreva kuti pane yakasarudzika chip kana module inokonzeresa kuvharira kubira kuedza.

Mune foni yapfuuraGoogle's Pixel 4, semuenzaniso, iyo Titan M microcontroller inoita iro basa. Iyo ipurosesa diki inosimbisa kutendeka kweiyo firmware pamafoni evashandisi nguva dzese padzinovhurwa.

Panguva ino, munzvimbo dze data, ROT inowanzozivikanwa se Hardware kuchengetedza module, chishandiso chakatsaurwa icho 'chinodzivirira' makiyi ekuvharira iyo maseva anonyora yakavanzika data. Hardware chengetedzo ma module akaparadzaniswa kubva kune mamwe ese network uye kazhinji inouya mune ino tamper-resistant kesi.

Kuburikidza neOpenTitan, Google inotarisira kupa indasitiri iyi matekinoroji akajairwa ekuvaka mabhuroko ekugadzira Root yeTrus zvigadzirwa.

Iyo hofori yekutsvaga parizvino iri kugadzira dhizaini yakagadzirirwa chip yeiyo purojekiti uchishandisa yakakurumbira RISC-V mapurani. Kune zvakawanda zvimwe zvinhu mumabasa zvakare, kusanganisira firmware, macrocrocessors akagadziridzwa kubata cryptographic mabasa, uye yepanyama yakasarudzika nhamba jenareta yekugadzira yekunyorera makiyi.

«Yakavhurika sosi machipisi inogona kuvandudza kuvimba uye chengetedzo kuburikidza dhizaini uye kujeka kwekuitwa »

"Matambudziko anogona kuwanikwa nekukurumidza uye kudiwa kwekutenda kusingaoni kwakadzikira." Vakawedzera kuti zvakasununguka kugovana matekinoroji epakati anogona "kugonesa uye kukurudzira hunyanzvi kuburikidza nemipiro kuvhura sosi dhizaini." Akanyora Royal Hansen, Mukuru weGoogle mukuru wezvekuchengetedza ruzivo uye OpenTitan mutungamiri Dominic Rizzo mune blog blog.

Google iri kushingairira kukwezva ecosystem yevanopa. Iyo kambani yakaendesa manejimendi yeOpenTitan kuenda kuLowRisc, indasitiri yemuviri yakabatana neUniversity yeCambridgey iri kutora vekunze vanobatsirana kuti vatsigire budiriro.

Hansen naRizzo vakanyora izvo tekinoroji inogadzirwa kuburikidza neOpenTitan ichave

"Inobatsira kune vanochengeta-vanoziva chipmaker, vanopa mapuratifomu, uye masangano emabhizinesi anotarisa kusimudzira zvigadzirwa zvavo."

Chero tekinoroji iyo masangano anobatsira kuOpenTitan inogona kubatsira kuGoogle. Iyo kambani inoshandisa Root yeTrus chips mumafoni ayo ePixel, Pixel Slate piritsi uye zvakanyanya kukosha, munzvimbo dzayo dzedata kuchengetedza maseva kubva pakurwiswa.

Vimbiso yeanoshanda zvakanyanya ekuchengetedza machipisi anogona kutoyedza vamwe vevanokwikwidza Google kujoina OpenTitan.

Apple Inc. semuenzaniso ine Root of Trus processor inodaidzwa T2 ine mamwe mamodheru eMac, nepo Amazon Web Services Inc. inopa hardware kuchengetedza module mabasa kuburikidza neyayo gore.

Kune iro chikamu, kutora chinzvimbo chechinzvimbo chayo mune dhata yezvivakwa uye yakavhurika sosi matekinoroji, Western Dhijitari iri kushanda pamwe neacosystem vadyidzani kugadzirisa iyo OpenTitan fomati kusangana nekusiyana kwekuchengetedzeka kwekuda-kwe-kumucheto dhata-centric yekushandisa mashandisiro, kusanganisira muchina kudzidza mashandisirwo, mafoni, uye Internet yezvinhu (IoT) zvakabatana zvishandiso.

Mamwe ruzivo nezvazvo, mune iyi link.