Samsung inali yoyamba padziko lapansi kukhazikitsa chipangizo chachitetezo chamtundu umodzi pamakadi olipirira. Chip, chotchedwa S3B512C, chimaphatikiza chowerengera chala, chinthu chachitetezo ndi purosesa yachitetezo.
Samsung idati chip chake chatsopano ndi chovomerezeka ndi EMVCo (mgwirizano womwe umaphatikizapo Europay, MasterCarda Visa) ndipo imathandizira Common Criteria Evaluation Assurance Level (CC EAL) 6+. Imakumananso ndi zomwe Master's Biometric Evaluation Plan Summary (BEPS) zaposachedwa kwambiricard. Chipchi chimatha kuwerenga zala zala kudzera mu sensa ya biometric, kusunga ndikuchitsimikizira pogwiritsa ntchito chinthu chachitetezo (Secure Element), ndikusanthula ndikusintha deta pogwiritsa ntchito purosesa yachitetezo (Secure processor).
Samsung ikulonjeza kuti "malipiro" pogwiritsa ntchito ukadaulo wake watsopano azitha kulipira mwachangu komanso motetezeka kuposa makadi wamba. Chipchi chimathandizanso teknoloji yotsutsa-spoofing, yomwe imalepheretsa kuyesa kugwiritsa ntchito khadi pogwiritsa ntchito njira monga zala zopangira.
"S3B512C imaphatikiza sensor ya chala, Secure Element (SE) ndi Secure processor kuti iwonjezere chitetezo china pamakadi olipira. Chipchi chimapangidwira makadi olipira, koma chitha kugwiritsidwanso ntchito m'makhadi omwe amafunikira kutsimikizika kotetezeka kwambiri, monga chizindikiritso cha ophunzira kapena antchito kapena mwayi womanga nyumba, "atero Kenny Han, wachiwiri kwa purezidenti wa Samsung System LSI's chip division.
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