Kev paub hauv paus Tus kheej
Ntaus kev ruaj ntseg
Xaus-rau-kawg encryption tiv thaiv cov lus hauv kev thauj mus los. Nplooj ntawv no yog hais txog lub Lwm ib nrab: tus yuam sij zaum ntawm koj lub cuab yeej, thiab tshem tawm sai sai.
Nplooj ntawv no yog tshuab txhais kom yooj yim. Cov lus Askiv thawj yog cov version uas siv.
Identity encryption
Los ntawm lub neej ntawd tus yuam sij ntiag tug tau txais kev cawmdim zaum hauv lub cuab yeej hauv zos cia hauv qhov tseeb. Leej twg ua tau nyeem qhov chaw cia - ib lub cuab yeej xauv, lub cuab yeej forensic, qhov browser profile luam tawm ntawm a tshuab sib koom - tuaj yeem nyeem tus yuam sij thiab dhau los ua koj.
Identity Encryption, hauv qab Cov chaw > Privacy & Security, kaw lub qhov. Nrog nws rau:
- koj
nsecyog encrypted ntawm so nrog AES-GCM-256; - tus yuam sij ephemeral zais koj pawg sib tham vam yog encrypted nyob rau hauv tib lub vault key;
- tus yuam sij plaintext yeej tsis sau rau disk thaum encryption qhib - nws tsuas muaj tshwm sim hauv kev nco, tsuas yog rau kev sib kho;
- kev qhib qhib tshwm sim ib zaug, thaum lub app pib.
Lub xauv qhov tseem ceeb thiab tus yuam sij encrypted yog hauv zos rau ib lub cuab yeej, yog li tus kheej encryption yog qhib rau ntaus ntawv. Tsuas yog qhov tsis hnov tsw ntawm / tawm nyiam mus ncig nruab nrab ntawm cov khoom siv, yog li lub cuab yeej tshiab tuaj yeem muab los teeb tsa thiab. Tsis muaj lo lus zais, ntsev los yog daim ntawv pov thawj yeej ib txwm synced.
Xaiv ib qho laj thawj
Koj xaiv yuav ua li cas lub vault tau xauv ntawm lub cuab yeej no:
| Qhov xwm txheej | Yuav ua li cas tus yuam sij yog muab los | Muaj nyob rau |
|---|---|---|
| Tus password | PBKDF2-SHA256, 310 000 iterations | Txhua qhov chaw |
| PIN | Tib PBKDF2 derivation, tus lej nkaus xwb | Txhua qhov chaw |
| Passkey | WebAuthn nrog PRF txuas ntxiv, tom qab ntawd HKDF-SHA256 | Web app |
| Biometric - Face ID, Touch ID, Windows Nyob Zoo, Android biometrics, tus yuam sij kho vajtse ruaj ntseg | WebAuthn PRF ntawm lub vev xaib; lub platform tus kheej biometric sai ntawm Android thiab iOS | Txhua qhov chaw |
Tus PIN yog tus password ua los ntawm tus lej, yog li kho tus lej luv luv raws nraim li: nrawm, thiab tsis muaj zog.
Tsis yog txhua tus authenticator siv WebAuthn PRF txuas ntxiv, thiab ib qho uas tsis yog tsis tuaj yeem muab tus yuam sij. Yog li lub sijhawm koj qhib encryption lub app ua rau koj qhib ib zaug, muaj thiab tom qab ntawd - zoo dua kom paub tam sim ntawd dua li lwm zaus koj qhib lub app tsis muaj txoj hauv kev rov qab rau hauv.
Panic so
Nias thiab tuav lub vaj huam sib luag "Koj Nym" rau ob feeb. Nymchat rhuav tshem txhua yam taug ntawm nws tus kheej ntawm lub cuab yeej. Tsis muaj kev pom zoo dialog, ntawm lub hom phiaj - lub ntsiab lus yog tias nws tuaj yeem tshwm sim sai, nyob rau hauv siab, tsis muaj lub vijtsam thib ob kom dhau los.
Ib qho animation luv qhia tau hais tias kev nce qib thaum nws:
- poob tus yuam sij ntiag tug thiab tus yuam sij vault ntawm lub cim xeeb;
- encrypts txhua lub zos- thiab kev sib kho-kho tus nqi raws li tus yuam sij tshiab uas yog tam sim ntawd muab pov tseg, ces overwrites cov nuj nqis nrog junk thiab clears cov khw;
- overwrites thiab deletes txhua IndexedDB database;
- tshem cov cache cia thiab unregisters tus neeg ua haujlwm pabcuam;
- clears ncuav qab zib, ces reloads rau lub pristine thawj-khiav xeev.
Kauj ruam ob yog qhov nthuav. Rho tawm cov ntaub ntawv tsis tas yuav ua rau nws unrecoverable, yog li ntawd lub app encrypts nws thawj zaug nyob rau hauv ib tug tseem ceeb tsis muaj leej twg - nrog rau lub app - khaws cia. Xijpeem ciaj sia qhov rho tawm yog ciphertext uas tsis muaj qhov tseem ceeb hauv lub neej.
Ib daim ntawv pov thawj uas tau muab pov tseg tsis tuaj yeem rov qab tau, los ntawm koj lossis los ntawm leej twg. Yog tus nym yog ib qho koj xav tau
khaws, thaub qab nws nsec ua ntej koj puas xav tau qhov no. Ib txwm coj mus rhaub rau
lub vaj huam sib luag ntawd tsuas yog qhib lub nym editor, yog li kev so tsis tshwm sim los ntawm kev sib tsoo.
Dab tsi yog khaws cia rau hauv koj lub cuab yeej
Nymchat khaws lub xeev hauv zos kom nws tuaj yeem qhib tam sim thiab ua haujlwm offline. Dav dav:
| Dab tsi | Sau ntawv |
|---|---|
| Koj keypair | Encrypted ntawm so thaum tus kheej encryption qhib. Tsis khaws cia rau hauv ib zaug lossis hom hardcore. |
| Cov chaw thiab nyiam | Ntsiab lus, layout, thaiv cov neeg siv thiab cov ntsiab lus, nyiam raws, thiab lwm yam. |
| Channel keeb kwm thiab profiles | Ib tug cache ntawm dab tsi tau nqa los ntawm relays. |
| Decrypted cov lus ntiag tug thiab pab pawg sib tham | Tswj los ntawm Cache PMs & Pab Pawg Sib Tham Hauv Ntaus (nyob ntawm lub neej ntawd). Tig nws thiab lawv rov qab nqa thiab decrypted txhua qhov tso tawm es tsis txhob zaum ntawm disk. |
| Pab pawg ua tswv cuab thiab ephemeral pab pawg yuam sij | Encrypted nyob rau hauv tus yuam sij vault thaum tus kheej encryption qhib. |
| Kev yuav khoom | Rov qab tau los ntawm tus txhiv code — saib lub khw flair. |
Kev teeb tsa › Data & Backup muaj ob lub cuab yeej nqaim dua li qhov kev ceeb toom so: Clear Local Storage Cache poob cached keeb kwm, lus, profiles thiab kev tshwm sim tab sis khaws koj tus ID nkag mus, teeb tsa, pab pawg ua tswv cuab thiab kev yuav khoom; Reset Settings rau Defaults ua qhov thim rov qab.