Inkampani edumileyo yePurism ibhengeze isitshixo sokhuseleko esitsha esibizwa Isitshixo seLibrem, kulindeleke kangakanani kuluntu. Sisiphathi sendlela yokuphucula ukhuseleko lweelaptops zethu kwaye iyafumaneka ukuba ithengwe njengekhadi lokuqala kunye nokuphela kwekhadi elisekwe kwi-OpenPGP enikezelwa kwintengiso, isisombululo sokhuselo esitsha esiya kuthi sikhusele ngexesha lenkqubo yokuqalisa ukufumanisa ukuphazamiseka (iNtloko -firmware-integrated tamper tamper ebonakalayo).
Abaphuhlisi be Ukunyuka Bebengeyedwa, kodwa bayenzile le projekthi ngokudibana neNitrokey. Ukuba awuqhelananga nayo, bayinkampani eyaziwayo ngokwenza imithombo evulekileyo yezitshixo ze-USB ukwenza ukubethela okukhuselekileyo kunye nokutyikitywa kwedatha kwiilaptops. Kwaye ngoku isiphumo sombutho ibe yiPurism Librem Key enikezelwe kubasebenzisi beelaptop zenkampani ephantsi kophawu lweLibrem oya kuthi uyazi ngokuqinisekileyo.
Esi sixhobo sokhuselo boot siya kuthintela ukuphazamisana neelaptops eziqinileyo zePurism, kwaye siyakwazi ukugcina izitshixo ukuya kuthi ga I-4096 bit RSA kunye ne-512 bit ECC, kunye nokuvelisa ngokukhuselekileyo amaqhosha amatsha ngqo kwisixhobo. Esi sixhobo sidityaniswa kakuhle nenkqubo yokuqalisa yeelaptops zebhokisi ekhuselekileyo kwiimodeli zamva nje zeLibrem 13 kunye ne-15.
Ngesixhobo, abasebenzisi beencwadana zokubhala zePurism baya kuba nakho ukujonga ukuba ngaba umntu othile uphazamise izixhobo zabo okanye isoftware ngexesha lokuqalisa. Ukuthatha ithuba le-chip ye-TPM, i-USB skewer iya kukhanya nayo ukukhanya okuluhlaza ukuba izixhobo khange ziphazamiswe, ke umsebenzisi kufuneka ayithembe inkqubo. Kwelinye icala, ukuba iphazanyisiwe, ukukhanya okubonayo kuya kuba bomvu. Kuyamangalisa kubonakala ngathi into ethile kum, mhlawumbi ayinakuphosisa, kodwa inomdla ukuba ndiyathemba ukuba iya kwandiswa kumaqela amaninzi kwaye kungekhona kuphela kulawo amaPurism ...