Cibiyar Injiniya ta Intanet (IETF), wacce ke da alhakin haɓaka ka'idodin Intanet da gine-gine, ta kammala RFC don ƙa'idar QUIC da buga ƙayyadaddun bayanai masu alaƙa a ƙarƙashin masu gano RFC 8999 (kaddarorin yarjejeniya masu zaman kansu), RFC 9000 (transporting). a kan UDP), RFC 9001 (TLS rufaffen tashar sadarwar QUIC) da RFC 9002 (sarrafa cunkoso da gano asarar fakiti yayin watsa bayanai).
RFCs sun sami matsayi na "Ma'auni na Ƙira", bayan haka aikin zai fara ba da RFC matsayin daftarin ma'auni (Draft Standard), wanda a zahiri yana nufin cikakken tabbatar da yarjejeniya da la'akari da duk maganganun da aka yi. Ka'idar HTTP/3, wacce ke ayyana amfani da ƙa'idar QUIC azaman jigilar kayayyaki don HTTP/2, har yanzu tana kan matakin ƙayyadaddun bayanai, amma a ƙarshe IETF za ta daidaita ta.
Ana sa ran daidaitawar QUIC zai ba da ƙwarin guiwa ga faɗaɗa karɓar wannan ƙa'idar, da kuma haɓaka haɓakawa dangane da ita, kamar WebTransport (fasaha don aikawa da karɓar bayanai tsakanin mai bincike da sabar) da MASQUE (fasaha na proxying haɗin haɗin gwiwa wanda ke haɓaka ƙarfin SOCKS da HTTP CONNECT, da amfani da HTTPS akan QUIC azaman sufuri).
Bari mu tuna cewa QUIC (Quick UDP Internet Connections) ƙa'idar Google ta haɓaka tun daga 2013 a matsayin madadin haɗin TCP + TLS don Yanar gizo, magance matsaloli tare da dogon saiti da lokacin shawarwari na haɗin gwiwa a cikin TCP da kuma kawar da jinkiri lokacin da an rasa fakiti yayin canja wurin bayanai. QUIC wani tsawo ne na ka'idar UDP wanda ke goyan bayan haɓakar haɗin kai da yawa kuma yana ba da hanyoyin ɓoyewa daidai da TLS/SSL. A lokacin haɓaka ƙa'idar IETF, an yi canje-canje ga ƙa'idar, wanda ya haifar da fitowar rassa guda biyu masu kama da juna, ɗaya na HTTP/3, na biyu kuma yana goyan bayan Google (Chrome yana goyan bayan zaɓuɓɓukan biyu, Firefox kuma tana goyan bayan nau'in IETF) .
Mabuɗin fasali na QUIC:
- Babban tsaro mai kama da TLS (ainihin QUIC yana ba da damar yin amfani da TLS akan UDP);
- Gudanar da gaskiya ta gudana, hana asarar fakiti;
- Ikon kafa haɗin kai nan take (0-RTT, a cikin kusan 75% na lokuta ana iya watsa bayanai nan da nan bayan aika fakitin saitin haɗin kai) da kuma samar da ɗan jinkiri tsakanin aika buƙatu da karɓar amsa (RTT, Lokacin Tafiya na Zagaye);
- Yin amfani da lambar jeri daban-daban lokacin da ake sake aikawa da fakiti, wanda ke guje wa shubuha wajen gano fakitin da aka karɓa da kuma kawar da ɓata lokaci;
- Asarar fakiti yana rinjayar kawai isar da rafin da ke da alaƙa da shi kuma baya dakatar da isar da bayanai a cikin magudanan ruwa guda ɗaya waɗanda ke watsa ta hanyar haɗin yanzu;
- Fasalolin gyare-gyaren kuskure waɗanda ke rage jinkiri saboda sake watsa fakitin da suka ɓace. Amfani da lambobin gyara kuskure na musamman a matakin fakiti don rage yanayin da ke buƙatar sake watsa bayanan fakitin da suka ɓace.
- Ƙididdigar toshe iyakokin ƙididdiga suna daidaitawa tare da iyakokin fakitin QUIC, wanda ke rage tasirin asarar fakiti akan ƙaddamar da abubuwan da ke cikin fakiti masu zuwa;
- Babu matsala tare da toshe layin TCP;
- Taimako don gano haɗin haɗin, wanda ke rage lokacin da ake ɗauka don kafa haɗin kai don abokan ciniki na hannu;
- Yiwuwar haɗa manyan hanyoyin sarrafa cunkoso na haɗin gwiwa;
- Yana amfani da dabarun tsinkayar kayan aikin kowane jagora don tabbatar da cewa an aika fakiti a farashi mafi kyau, hana su zama cunkoso da haifar da asarar fakiti;
- Mahimmin haɓakawa a cikin aiki da kayan aiki idan aka kwatanta da TCP. Don ayyukan bidiyo irin su YouTube, an nuna QUIC don rage ayyukan tsawatawa lokacin kallon bidiyo da kashi 30%.
source: budenet.ru