Ukuba yimfihlo kukukwazi ukwenza umntu okanye iqela labantu ukuya ukuzahlula ukuze ukhusele umdla wakho. Imida yabucala, kunye noko kuthathwa njengabucala, yahlukile phakathi kwamaqela, iinkcubeko kunye nabantu, ngokwesiko nangokwesiko, nangona kuhlala kukho into efanayo.
Oko kwafika uthungelwano lwasentlalweni, I-Facebook, i-Twitter, i-Snapchat, njl., Indawo abahlala kuyo namhlanje kubomi babantu bonke ibaluleke kakhulu. Iinkonzo ezahlukeneyo zemiyalezo yabucala (iFacebook Messenger, iWhatsapp, iTelegram, njalo njalo) ziyafumaneka kula maqonga baye baphumelela ngokumangalisayo, kodwa kwangaxeshanye, iinkxalabo zabucala zabasebenzisi yala maqonga kunye nezo zinxulumene nemfihlo.
Amahlazo abucala ahlala echaphazela uninzi lwezi nkonzo, ukuya kuthi ga kwinqanaba apho umntu azibuze ukuba zeziphi kweziapps anokuzisebenzisa ukunciphisa ithemba kancinci.
Abalawuli bala maqonga abakayeki ukubonelela ngohlaziyo lokukhusela izicelo zabo amaxesha ngamaxesha, kodwa akubonakali ngathi sisekupheleni kwemizamo yethu okwangoku.
Okwangoku, abanye okhuphisana nabo bazama ukugqobhoza kwaye ufumane isabelo sentengiso, ngelixa i-Facebook isokola nokuhlushwa.
Okwalo mzuzu, «Uphawu», isicelo sokuthumela imiyalezo kwangoko ebonelela ngesisombululo kuzo zonke ezi ngxaki. Abakhuthazi bayo bayichaza njengesicelo somyalezo wabucala esizisa imfihlo epokothweni yakho.
Malunga noMqondiso
Ngokwabaqulunqi bayo, uMqondiso sisicelo Umthombo ovulekileyo uyafumaneka kwi-Android kunye ne-iOS zonxibelelwano olofihliweyo.
Kukho isicelo somthengi sedesktop iyafumaneka kwiWindows, iMac OS, kunye neenguqulelo ezisekwe kwiDesbian yeLinux.
Le nguqulo yedesktop sebenzisa isakhelo se-Electron. Isignali yaphuhliswa ngumbutho weOpen Whisper Systems umbutho kwaye ikhutshwe phantsi kwelayisensi yeGPL v33 njengesoftware yasimahla nevulekileyo.
Le software ixhaswa kwaye icetyiswa yiProjekthi ye-Guardian kunye no-Edward Snowden, impempe yezenzo zika-2013 ze-CIA kunye norhulumente wase-US, kunye nommeli wabucala.
Kufuneka kuqatshelwe ukuba Vula iiNkqubo zeWhisper yinkampani eyasekwa ngonyaka ka-2013 nguMoxie Marlinspike (isiteketiso).
Ivelise i-encryption algorithm yonxibelelwano ebizwa ngokuba yiProtocol yeProtokholi kwaye igcina usetyenziso lomthombo ovulekileyo, kubandakanya imiyalezo yabucala yemiyalezo, yezixhobo eziphathwayo kunye neekhompyuter zakho.
Inkampani ixhaswa ngeminikelo kwaye ixhaswa yiNgxowa-mali yeTekhnoloji evulekileyo, umbutho oxhaswa ngemali yi-US ukukhuthaza inkululeko ye-Intanethi.
Ngokobungqina babo obahlukeneyo, Snowden kunye nabanye abaye bazama le app Baqinisekisile ukuba uMqondiso uyilelwe ukuba ube sesona sixhobo sokungena kwi-encryption.
I-Snowden iya kude icele "ukusebenzisa yonke into eyilelwe yi-Open Whisper Systems." Isiginali ikuvumela ukuba wenze ilizwi elicacileyo okanye ividiyo yeefowuni nabantu abahlala ngaphesheya kwedolophu okanye ngaphesheya kolwandle ngokukhuselekileyo kunye nenqanaba eliphezulu lokubethela.
Ukufowunelwa kwelizwi kuya kubhalwa nge-ZRTP kunye nemiyalezo oyithumelayo iya kubhalwa ngokusebenzisa i-Cryptographic Signal protocol protocol.
IProtokholi yeSignal, eyayisaziwa njengeProtocol yoKhuseleko lweMibhalo, yinkqubo ye-cryptographic protocol engasetyenziswanga enokusetyenziselwa ukubethela isiphelo selizwi kunye nevidiyo, kunye nencoko yemiyalezo ekhawulezileyo.
Ukusukela ngoko, yaqaliswa kwezinye izicelo ezinje ngeWhatsApp kunye neFacebook Messenger (kwi "incoko eyimfihlo") kunye noGoogle Allo (kwi "incognito mode").
Umqondiso usebenzisa i-Curve25519, AES-256, kunye ne-HMAC-SHA256. Ukhuseleko lwezi algorithms lubonakalisiwe kwiminyaka emininzi yokusetyenziswa kumakhulu ezicelo ezahlukeneyo.
/ Usifaka njani isibonakaliso ku-Ubuntu nakwiziphumo?
Abo banomdla wokukwazi ukufaka iSignal kwi-distro yabo, banokwenza oko ngokuvula i-terminal kwaye kuyo baya kuchwetheza oku kulandelayo:
curl -s https://updates.signal.org/desktop/apt/keys.asc | sudo apt-key add - echo "deb [arch=amd64] https://updates.signal.org/desktop/apt xenial main" | sudo tee -a /etc/apt/sources.list.d/signal-xenial.list sudo apt update && sudo apt install signal-desktop
Ukuze ukwazi ukufumana ingxelo yezinye iiplatifti ungandwendwela iwebhusayithi esemthethweni.