Tim Berners-Lee adalengeza chigamulo chopanga tsatanetsatane wofotokozera zizindikiritso zapaintaneti (DID, Decentralized Identifier) ngati mulingo woyenera. Zotsutsa zomwe zatulutsidwa ndi Google ndi Mozilla zimakanidwa.
Mafotokozedwe a DID amabweretsa mtundu watsopano wa chizindikiritso chapadziko lonse lapansi chomwe sichimalumikizidwa ndi mabungwe omwe ali pakati pawo, monga olembetsa madomeni ndi akuluakulu a ziphaso. Chozindikiritsa chitha kulumikizidwa ndi chinthu china chomwe chimapangidwa mwachisawawa ndikupangidwa pogwiritsa ntchito makina odalirika ndi eni ake. Kuti mutsimikizire kuti chizindikiritso ndichowona, chitsimikiziro cha umwini chimagwiritsidwa ntchito potengera njira zachinsinsi monga masiginecha a digito. Mafotokozedwe amalola kugwiritsa ntchito njira zosiyanasiyana zoyendetsera kugawidwa ndikupeza zambiri zokhudzana ndi zizindikiritso, kuphatikizapo njira za blockchain.
Mawonekedwe a URI yatsopano amapangidwa motere "did:njira:unique_identifier", pomwe "did" imatchulira chiwembu chatsopano cha URI, "njira" ikuwonetsa njira yosinthira chozindikiritsa, ndipo "unique_identifier" ndi chizindikiritso chazinthu zomwe zasankhidwa. njira, mwachitsanzo, "did:example" :123456789abcdefghi. Munda womwe uli ndi njirayo ukuwonetsa dzina la ntchito yotsimikiziridwa yosungiramo data yomwe imagwiritsidwa ntchito, yomwe imatsimikizira kuti chizindikiritsocho ndi chapadera, chimatsimikizira mawonekedwe ake ndikuwonetsetsa kumangidwa kwa chizindikiritso kuzinthu zomwe zidapangidwira. Chidziwitso cha URI chimasinthidwa kukhala chikalata cha JSON chokhala ndi metadata yofotokozera chinthu chomwe mwapemphedwa komanso kuphatikiza makiyi agulu kuti atsimikizire mwini wake.
Kukhazikitsa kwa njira kuli kunja kwa muyezo wa DID, wofotokozedwa m'mawu awoawo, ndikusungidwa mu registry yosiyana. Pakalipano, njira za 135 zaperekedwa kutengera ma blockchains osiyanasiyana, ma cryptographic algorithms, matekinoloje ogawidwa, nkhokwe zokhazikitsidwa, machitidwe a P2P ndi njira zozindikiritsira. Ndizothekanso kupanga zomangira za DID pamwamba pa machitidwe apakati, mwachitsanzo, njira yapaintaneti imakulolani kuti mugwiritse ntchito zomangirira ku mayina achikhalidwe (mwachitsanzo, "did:web:example.com").
Zotsutsa za Google zimagwirizana ndi kulekanitsidwa kwazomwe zimapangidwira zozindikiritsa zogawanika kuchokera kuzinthu zomaliza za njirazo, zomwe sizilola kusanthula kulondola kwachidziwitso chachikulu popanda kuphunzira ndondomeko za njirazo. Kusindikiza mfundo zazikuluzikulu ngati njira sizili zokonzeka kumapangitsa kuwunika kwa anzawo kukhala kovuta, ndipo Google yati Google ichedwetsa kuyimitsidwa kwa mafotokozedwe onse a DID mpaka njira zingapo zabwino zitakonzeka kukhazikika, popeza pakukhazikitsa njira zofananira, zovuta zosawoneka bwino zitha kuwoneka zomwe zimafunikira kuwongolera. za core specification.
Chotsutsa cha Mozilla ndikuti zomwe zafotokozedwera sizikukankhira mokwanira kuti zitheke, kusiya nkhaniyi kumbali ya registry. Registry yakonza kale njira zopitilira zana, zomwe zidapangidwa mosaganizira kuyanjana ndi kugwirizana kwa mayankho anthawi zonse. M'mawonekedwe ake apano, amalimbikitsa kupanga njira yatsopano yantchito iliyonse, m'malo moyesera kusintha njira zomwe zilipo kuti zigwirizane ndi zosowa zanu.
Udindo wa W3C ndikuti kuyimitsidwa kwa mafotokozedwe a DID, komwe kumatanthawuza gulu latsopano la zozindikiritsa ndi mawu ogwirizana nawo, kumalimbikitsa chitukuko cha njira ndi mgwirizano pakuyimilira njira. Monga momwe zilili, pali umboni wokwanira wosonyeza kuti mfundo zazikuluzikuluzi zimagwira ntchito pazosowa zamagulu aukadaulo omwe amagawidwa m'magulu. Kukhazikitsidwa kwa njira zomwe akuyembekezeredwa siziyenera kuweruzidwa ndi kufanana ndi ma URL atsopano, ndipo kupanga njira zambiri kungawoneke ngati kukwaniritsa zofunikira ndi zosowa za omanga.
Kulinganiza njira zina kumawoneka ngati ntchito yovuta kwambiri, pokwaniritsa mgwirizano pakati pa omanga, kusiyana ndi kulinganiza gulu lonse la zozindikiritsa. Chifukwa chake, kuvomereza mfundo zofananira musanayike njira zofananira kumawonedwa ngati njira yothetsera vuto lomwe lingawononge anthu ambiri omwe akugwiritsa ntchito zizindikiritso zogawika m'madera.
Source: opennet.ru