📱 2022-04-10 18:00:00 - Paris/France.
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Imiyalezo yoontanga ithembekile njengoFacebook Messenger okanye iDiscord, kodwa uhlala ulawula idatha yakho kwaye ungathembeli kwiseva yomntu wesithathu ukuthetha nabantu. Yindlela engcono yokunxibelelana.
Iziseko zokuthumela imiyalezo koontanga-kunye
Xa uthumela umyalezo kumhlobo nge-Facebook, WhatsApp, Discord, okanye uninzi lwezinye iinkonzo zemiyalezo, umyalezo uthunyelwa nguwe, umxhasi, kwiseva ephakathi. Umncedisi ophakathi ke uhambisa umyalezo kumxhasi wesibini: umhlobo wakho. Ubukhulu becala, umxhasi ucela iinkonzo, kwaye umncedisi uyazizalisekisa. Oku kubizwa ngokuba yimodeli yomncedisi womxhasi. Imodeli yomncedisi womxhasi ixhaphake kakhulu kwaye isetyenziswa zinkonzo ezininzi ze-intanethi ozaziyo - yonke into esuka kwiNetflix kunye ne-Facebook ukuya World of Warcraft. Yonke idatha yakho igcinwe ngumntu wesithathu, kwaye uthembele ngokupheleleyo kubo. Awunayo indlela yokuqinisekisa ukuba baphatha idatha yakho ngokufanelekileyo, kwaye kufuneka uthembele ukuba baya kuqhubeka bekuvumela ukuba usebenzise inkonzo yabo.
Iinkonzo zePeer-to-peer (P2P) ziphelisa ezi ngxaki. Kuyenzeka ukuba iikhompyuter zitshintshe ulwazi ngokuthe ngqo kwaye ziphephe umntu ophakathi ngokupheleleyo. Endaweni yokuba umxhasi athumele umyalezo kumncedisi ukuze awugqithisele kumxhasi wesibini, abathengi bamane badlulisela idatha omnye komnye. Kwizicelo zemiyalezo ye-P2P, umthathi-nxaxheba ngamnye usebenza ngokufanelekileyo njengomthengi kunye nomncedisi ngaxeshanye.
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Ukuthembeka okuphuculweyo
Sonke siye sahlangabezana nonxunguphalo ngamathuba athile xa iqonga lethu le-imeyile esilithandayo liphantsi. P2P amaqonga imiyalezo abasokoli kule ngongoma inye yokusilela. Ngenxa yokuba iinkqubo zemiyalezo ye-P2P zihambisa ulwazi ngokuthe ngqo phakathi kwabantu abathumela imiyalezo, baya kuqhubeka nokusebenza okoko nje inethiwekhi (njenge-Intanethi okanye inethiwekhi yendawo yendawo) phakathi kwezixhobo zisasebenza.
Iifowuni zinokudityaniswa zisebenzisa i-Wi-Fi okanye iBluetooth ukutshintshiselana ngolwazi lwe-P2P ngaphandle kweziseko zonxibelelwano ezikhoyo. Oku kunokuba luncedo xa, ngenxa yezizathu ezininzi, iinethiwekhi ezingenazintambo eziqhelekileyo - ezifana neenethiwekhi ze-Wi-Fi okanye idatha yeselula - ayifumaneki. Ezi nethiwekhi zeP2P zihlala zibizwa ngokuba "ziinethiwekhi ezingenazingcingo ze-ad hoc" okanye "iinethiwekhi zemesh". Igama lomnatha womnatha wothungelwano livela kwindlela ubume bothungelwano olujongeka ngayo xa uyimele ngokubonakalayo.
Qaphela: Ukuthetha ngokuthe ngqo, hayi bonke Uthungelwano lwe-Mesh luthungelwano olungenazingcingo lwe-ad hoc, kodwa amagama ahlala esetyenziswa ngokutshintshanayo kulo mongo.
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KWENKQUBO: Yintoni iWi-Fi Direct kwaye isebenza njani?
Ngokuqhelekileyo, iinethiwekhi zolu hlobo zivumela abathathi-nxaxheba ukuba bangene ngokukhululekileyo kwaye baphume njengoko bengena kwaye beshiya uluhlu, kodwa kuphela ukuba banemvume yokuxhuma kwezinye izixhobo kwinethiwekhi.
Ubumfihlo obungcono
Uguqulelo oluntsonkothileyo yindlela yokukhusela idatha kwi-prying eyes. Zonke iinkonzo ze-imeyile ezidumileyo namhlanje zigcina imiyalezo yakho efihliweyo, kodwa kukho i-caveat - kwiimeko ezininzi, ziyakwazi ukukhupha imiyalezo ngaphandle kolwazi lwakho. Oku kuthetha ukuba ngelixa imiyalezo yakho inokukhuselwa (uhlobo) kumhlaseli womntu wesithathu, kunokwenzeka ukuba ifundwe yinkampani ekugcinele yona.
Kukho inyathelo elinyukayo ukusuka kuguqulelo oluqhelekileyo olubizwa ngokuba yi-end-to-end encryption (E2EE). Ulungelelwaniso lwe-E2EE lufihla umyalezo kwisixhobo somthumeli, kunye nomyalezo unako krasikov Susa uguqulelo oluntsonkothileyo ngumamkeli (aba) onyuliweyo. Nomboneleli wakho weNkonzo ye-Intanethi (ISP) akakwazi ukuzifunda.
Ukudibanisa ekupheleni-ukuya-ekugqibeleni encryption kunye P2P imiyalezo kubonelela ngesona sisombululo wabucala. Imiyalezo yakho inoguqulelo oluntsonkothileyo, okuthetha ukuba akukho mntu unokuyifunda ngaphandle kwesitshixo soguqulelo oluntsonkothileyo, kwaye iikopi zeefayile azigcinwanga kwenye indawo kumaseva aphakathi.
Inqaku lokugqibela libalulekile ukuba ufuna ukugcina iincoko zakho ziyimfihlo ngonaphakade. Izikimu zangoku zoguqulelo oluntsonkothileyo zomelele kwaye ziyasebenza ngokuchasene nohlaselo lwangoku, kodwa akukho siqinisekiso sokuba baya kukwazi ukumelana neenzame zokuqhekeza uguqulelo oluntsonkothileyo kwixesha elizayo, ngakumbi xa iikhomputha zequantum zisiba netekhnoloji esebenzayo.
Izinto ezingeloncedo kwimiyalezo yeP2P
Iinkonzo zemiyalezo ye-P2P zinemiqobo ethile. Bahlala beqhuba kakubi kwizicelo ezifuna ukuba bonke abathengi balungelelaniswe, kuba ukusebenza kweqela ngokuqhelekileyo kunqunyelwe ngokudityaniswa kwelungu elicothayo. Ukongeza, iinkonzo ze-P2P zihlala zineemfuno ezinkulu zokugcina kunezinye iindlela zomncedisi womthengi kuba ubuncinci ikopi enye epheleleyo yefayile nganye okanye umyalezo kufuneka ubekho phakathi kwabasebenzisi abathatha inxaxheba.
KWENKQUBO: Yintoni i-meme (kwaye yenzeke njani)?
Thatha uFacebook Messenger umzekelo. Wena kunye nomhlobo nithumele amawaka eememes zedank ngapha nangapha, kodwa iimemes azisebenzisi kugcinwa kwiifowuni zakho. Oku kungenxa yokuba umthwalo wokugcina ezi fayile kwimbali yakho yengxoxo ibekwe kwiiseva zikaFacebook. Ukuba ubusebenzisa i-app yemiyalezo ye-P2P, nangona kunjalo, iifayile kufuneka zigcinwe Zombini yezixhobo zakho ukuba nobabini nifuna ukuzibona, okanye umntu omnye kuya kufuneka abelane kwakhona ngeefayile xa zifuneka.
I-P2P yeMiyalezo yee-Apps omele uzisebenzise
I-Firechat mhlawumbi yeyona app idumileyo yokuthumela imiyalezo ekuvumela ukuba usebenzise imiyalezo ye-P2P ngeBluetooth okanye iWi-Fi, kodwa iye yanyamalala. Ukusukela ngoMatshi ka-2022, zimbalwa ii-apps ezilungele ukusetyenziswa yonke imihla.
I-Briar ye-Android kuphela kwe-app yohlobo lwayo esinokuyincoma ukususela ngo-Matshi 2022. (Ngelishwa, ayisebenzi kwii-iPhones.) uyekile ukufumana uhlaziyo.
I-Briar ixhotyiswe ngokupheleleyo nge-encryption yokugqibela kwaye ikuvumela ukuba uqhagamshelane noontanga bakho kwi-Intanethi, ngenethiwekhi yeTor, iWi-Fi okanye iBluetooth. Kufuneka wongeze ngesandla nawuphi na umfowunelwa ofuna ukunxibelelana naye, ukuze uqiniseke ukuba uthetha nomntu ofanelekileyo. Ukongeza umntu kulula - njengee-apps ezininzi zemiyalezo, unokongeza ngokwakho ngekhonkco okanye ngokuskena ikhowudi ye-QR.
KWENKQUBO: Iikhowudi ze-QR ezicacisiweyo: Kutheni ubona ezo khowudi zeBarcode kuyo yonke indawo
Ikwakuvumela ukuba upapashe imiyalezo kwiforum okanye ibhlog ebonakalayo kubafowunelwa bakho. Ukuba omnye wabafowunelwa bakho uphumile kuluhlu, umfowunelwa oqhelekileyo unokusebenza njenge-relay.
Siye samvavanya uBriar iiveki ezimbalwa kwaye safumanisa ukuba imiyalezo yeBluetooth kunye neWi-Fi zisebenze kakuhle kuluhlu olulindelekileyo.
Nokuba awunaxhala lokuguqulela imiyalezo yakho, kulungile ukwazi ukuba ungathumela imiyalezo okanye iifayile kubahlobo bakho abakufutshane xa i-Wi-Fi yakho kunye nedatha iphantsi, okanye xa ukwindawo enenkonzo emdaka, njengokumisa inkampu esithubeni.
SOURCE: Uphonononga Iindaba
Ungalibazisi ukwabelana ngenqaku lethu kwiinethiwekhi zentlalo ukusinika ukomelela okuqinileyo. 📱