{"id":96029,"date":"2020-10-07T01:42:00","date_gmt":"2020-10-06T23:42:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/namespace-deczentralizacziya-kto-i-chto-predlagaet-delat"},"modified":"2020-10-07T01:42:00","modified_gmt":"2020-10-06T23:42:00","slug":"namespace-deczentralizacziya-kto-i-chto-predlagaet-delat","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/administrirovanie\/namespace-deczentralizacziya-kto-i-chto-predlagaet-delat","title":{"rendered":"Namespace decentralizacija: tko i \u0161to nudi","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Osniva\u010di Namebasea kritizirali su dru\u0161tvene mre\u017ee i centralizirane sustave upravljanja domenama. Pogledajmo u \u010demu se sastoji njihova vlastita inicijativa i za\u0161to se ne svi\u0111a svima.<\/p>\n

\"Namespace<\/a><\/noindex><\/a><\/noindex>
\n\/ Unsplash \/ Charles Deluvio<\/a><\/noindex><\/i><\/p>\n

\u0160to se dogodilo<\/h2>\n

\nKampanju za alternativnu realizaciju prostora imena aktivno promoviraju od pro\u0161le godine. Nedavno je objavljen materijal<\/a><\/noindex> s detaljnim obja\u0161njenjima kriti\u010dkih ocjena, prijedloga za globalnu decentralizaciju, potrebnih zahtjeva za projekt i njegovih potencijalnih mogu\u0107nosti.<\/p>\n

Analizirali smo \u010dlanak i raspravu oko njega na tematskim platformama. Dijelimo glavna otkri\u0107a, dodatne materijale i mi\u0161ljenja o ovoj temi.<\/p>\n

Za \u0161to ih kritiziraju<\/h2>\n

\nNa web stranici<\/a><\/noindex> tvrtke se odnose na problem pretjerane centralizacije s strane \u201etehnolo\u0161kih monopolista\u201d, nacionalnih i me\u0111unarodnih organizacija \u2014 od ICANN<\/a><\/noindex> do dru\u0161tvenih mre\u017ea.<\/p>\n

Osniva\u010di Namebasea dovode u pitanje na\u010din na koji pod upravom takvih struktura (pa \u010dak i dr\u017eava) ostvaruju prava na slobodu govora i vlasni\u0161tvo na digitalnim aktivima poput profila, korisni\u010dkih i domena. U svojim istupima \u2014 \u010desto se prisje\u0107aju<\/a><\/noindex> slu\u010dajeva kra\u0111e, blokada i uklanjanja takvih \u201eaktiva\u201d bez odgovaraju\u0107eg razmatranja ili obja\u0161njenja razloga.<\/p>\n

Koje prijedloge<\/h2>\n

\nPo mi\u0161ljenju<\/a><\/noindex> entuzijasti ove teme iznose, kako bi se odmaknuli od raznih pote\u0161ko\u0107a prema univerzalnom, odr\u017eivom i decentraliziranom prostoru imena, potrebno je:<\/p>\n

    \n
  1. Osigurati decentralizaciju novog sustava.<\/li>\n
  2. Ostati samo na klju\u010dnim funkcionalnostima.<\/li>\n
  3. Osigurati nisku resursnu potro\u0161nju i trustless dostupnost.<\/li>\n
  4. O\u010duvati kompatibilnost s op\u0107om infrastrukturom mre\u017ee.<\/li>\n
  5. Predvidjeti mogu\u0107nost a\u017euriranja na razini protokola.<\/li>\n<\/ol>\n

    \nPrvi i drugi zahtjev mogu\u0107e je realizirati putem posebnog PoW blockchaina<\/a><\/noindex> (u tvrtki su ga nazvali Handshake<\/a><\/noindex>). Na taj na\u010din, programeri planiraju isklju\u010diti rizike destabilizacije sustava zbog djelovanja dionika ili nekih vanjskih faktora.<\/p>\n

    Prema njihovom mi\u0161ljenju, projektiranje na temelju postoje\u0107ih blockchaina ne \u0107e omogu\u0107iti postizanje takvog efekta na dugoro\u010dnom horizontu, \u0161to je presudan faktor za neprekidno funkcioniranje i a\u017euriranje (peti zahtjev) \u201eIT standarda\u201d takvog nivoa.<\/p>\n

    Kao odgovor na tre\u0107i zahtev, programeri predla\u017eu da se podaci o imenskim prostorima \u010duvaju u takozvanim Urkel Tree<\/a><\/noindex>, dizajniranim posebno za re\u0161avanje ovog zadatka. Oni predstavljaju alternativu particia-drve\u0107em<\/a><\/noindex> u Ethereum-u, ali sa \u010dvorovima od 32 (leaf\/sibling nodes) i 76 bajta (internal nodes), dok PoW-te\u017eina ovde ne prelazi kilobajt \u010dak ni s desetinama miliona \u201elistova\u201d.<\/p>\n

    Tako tim poku\u0161ava optimizovati vreme i resurse potrebne za razre\u0161avanje imena. Pored toga, otvoren je i \u201elagani\u201d klijent<\/a><\/noindex> na C \u2014 on se isklju\u010divo bavi DNS-zadatcima.<\/p>\n

    \"Namespace
    \n\/ Unsplash \/     Thomas Jensen<\/a><\/noindex><\/i><\/p>\n

    Kada govorimo o kompatibilnosti (\u010detvrta ta\u010dka), prema re\u010dima osniva\u010da, projekat je usmeren na pro\u0161irenje mogu\u0107nosti postoje\u0107ih IT-standardima, a ne na njihovo zamenjivanje. Programeri su uvereni da \u201ekorisnici mre\u017ee treba da imaju vi\u0161e mogu\u0107nosti da zadr\u017ee kontrolu i osiguraju da odre\u0111eno ime pripada njima\u201c, i nastavljaju razvoj svog proizvoda (osnovne informacije o njemu \u2014 GitHub-repozitorij<\/a><\/noindex>, dokumentacija<\/a><\/noindex>, API<\/a><\/noindex>).<\/p>\n

    Zbog \u010dega ih kritikuju<\/h2>\n

    \nNa Hacker News je objavljena veza na prodavnicu aplikacija<\/a><\/noindex>, koja se oslanja na Handshake, i sli\u010dne implementacije<\/a><\/noindex>. No, bilo je i onih koji su izrazili zabrinutost<\/a><\/noindex>, da trgovac poku\u0161ava postati jo\u0161 jedan registrar koji upravlja imenima u malo a\u017euriranom formatu. Pitanje nezavisnosti takvih projekata tako\u0111e je dovedeno u pitanje, pozivaju\u0107i se<\/a><\/noindex> na podatke o raspodeli rudarskih poolova.<\/p>\n

    U nekom trenutku diskusija je oti\u0161la u drugom smeru \u2014 jedan od rezidenta platforme \u010dak je izneo<\/a><\/noindex> misao o sli\u010dnom \u201eo\u017eivljavanju\u201d RSS<\/a><\/noindex>-ekosistema, koja bi mogla postati decentralizovani odgovor za monopolizovano tr\u017ei\u0161te dru\u0161tvenih mre\u017ea. Ali ovde \u2014 kao i u slu\u010daju Handshake \u2014 sve se svodi na pitanje monetizacije i stepen elegancije njenog re\u0161avanja. Kao \u0161to je poznato, sli\u010dni<\/a><\/noindex> DNS-projekti su ve\u0107 poku\u0161avali pokrenuti<\/a><\/noindex>, ali je taj proces prolazio ne tako glatko, kako bi njihovi osniva\u010di \u017eeleli.<\/p>\n

    Trenutno Handshake i Namebase imaju nekoliko alternativa \u2014 od Unstoppable Domains (dokumentacija<\/a><\/noindex>) do Ethereum Name Service (ENS<\/a><\/noindex>). Ho\u0107e li mo\u0107i da pariraju postoje\u0107im pristupima upravljanju domenima i postanu masovni, pokaza\u0107e vreme.<\/p>\n

    P.S.<\/b> Dodatno \u010ditanje u na\u0161em hubblogu \u2014 rad provajdera i razvoj komunikacionih sistema<\/a><\/noindex>.
    \n
    Izvor:     habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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