Todiste: Two-Phone Witness

Umzuzu owodwa ungabonakala uhlukile kukhamera eyodwa. I-Todiste ivumela abantu ababili abahlangene ngokomzimba ukuthi badale irekhodi elihlanganisiwe kusuka kumafoni amabili e-Android azimele.

Qala iseshini yofakazi ebonakalayo kufoni eyodwa, uyijoyine kusuka kufoni yesibili kunethiwekhi efanayo yendawo, bese uqhathanisa umusho oboniswe kuzo zombili izikrini. I-Todiste ilinganisa umehluko wewashi phakathi kwamadivayisi futhi ihlela womabili amakhamera ngesikhathi esifanayo.

Ifoni ngayinye iqopha isithombe sayo, isitembu sesikhathi, umongo wesenzi otholakalayo, kanye nemininingwane yokuvikela ukhiye. Isayina isithombe sayo ngokhiye we-Android Keystore, bese isayina okufakiwe okutholwe kusuka kwenye ifoni. Umbhangqwana ophumayo uxhunywe kumbhangqwana wangaphambilini ngochungechunge lwe-hash.

I-Todiste ibika ukuhlolwa kobuchwepheshe ngemuva kwayo yonke imiphumela: ukuphambuka kwesikhathi sokuthwebula okufinyelelwe, ama-hashe esithombe kanye nobuqotho befayela, isiginesha sefoni ngayinye, amasignesha ahambisanayo, ukuhleleka kwe-append-only pair, ukuqhathanisa i-2D scene-geometry okulinganiselwe, indawo etholakalayo, ingcindezi, ukukhanya, isihloko, ukunyakaza, kanye nokuqhathaniswa komongo wenethiwekhi, kanye nokuvikelwa kokhiye okubikwe yidivayisi ngayinye ye-Android.

Londoloza ukuthwebula okuningi okubhangqiwe kurekhodi elilodwa. Umtapo wolwazi ugcina imibono emibili, hlola izifinyezo, kanye nomlando we-derivative ndawonye. Thumela iphakheji ye-ZIP ephathekayo noma wabelane ngayo nohlelo lokusebenza olukhethayo. Isiqinisekisi sephakheji esakhelwe ngaphakathi singavula i-Todiste ZIP futhi sihlole kabusha ama-hashes, amasignesha, ukuhleleka, isikhathi, idatha ye-geometry, umongo wesenzwa, kanye nama-derivatives ahlungiwe.

Dweba isifunda se-redaction esingacacile ukuze ufihle ubuso, ipuleti, noma inombolo yedokhumenti ngaphambi kokwabelana. Irekhodi lokuqala alishintshi ngenkathi i-derivative igcina i-hash yayo yomthombo kanye ne-hash yayo. Amarekhodi agcinwa kwisitoreji sohlelo lokusebenza lwefoni ngayinye kuze kube yilapho isusiwe noma ithunyelwa ngaphandle.

I-Todiste ibika ukuhambisana kobuchwepheshe kanye nokuhlolwa kobuqotho. Ayikwazi ukukhomba ukuthi isithombe sibonisa bani noma yini, inqume ukuthi kungani kwenzeke umcimbi, noma inqume ukuthi irekhodi lizokwamukelwa yigunya.