Initiative kubwezera khodi ya utumiki woletsedwa Tornado Cash

Matthew Green, pulofesa pa yunivesite ya Johns Hopkins, mothandizidwa ndi bungwe loona za ufulu wa anthu la Electronic Frontier Foundation (EFF), adachitapo kanthu kuti abwezeretse mwayi wa anthu ku ndondomeko ya polojekiti ya Tornado Cash, zomwe nkhokwe zake zidachotsedwa kumayambiriro kwa August. ndi GitHub pambuyo poti ntchitoyo idaphatikizidwa pamndandanda wa zilango za US Office of Foreign Assets Control (OFAC).

The Tornado Cash polojekiti anayamba luso kulenga ntchito decentralized kwa wotuluka cryptocurrency anonymizing, amene kwambiri complicate kutsatira unyolo kutengerapo ndi kusokoneza kudziwa kugwirizana wotumiza ndi wolandira kusamutsa mu maukonde ndi wotuluka poyera. Tekinolojeyi idakhazikitsidwa pakuphwanya kusamutsidwa m'zigawo zing'onozing'ono, kusakanikirana kwa magawo angapo a magawowa ndi magawo a kusamutsidwa kwa ena omwe atenga nawo gawo ndikusamutsira ndalama zomwe zimafunikira kwa wolandila munjira zingapo zosinthira zazing'ono kuchokera ku ma adilesi osiyanasiyana osadziwika kuchokera ku ambiri dziwe la utumiki.

The anonymizer yaikulu zochokera Tornado Cash anatumizidwa pa maukonde Ethereum ndi, pamaso kutsekedwa, kukonzedwa oposa 151 zikwi anasamutsidwa 12 zikwi owerenga okwana $7.6 biliyoni. Ntchitoyi idazindikirika ngati yowopseza chitetezo cha dziko la US ndipo idaphatikizidwa pamndandanda wazoletsa zoletsa kugulitsa ndalama kwa nzika zaku US ndi makampani. Chifukwa chachikulu choletsa ntchitoyi chinali kugwiritsidwa ntchito kwa Tornado Cash kuwononga ndalama zomwe zimapezedwa ndi njira zachigawenga, kuphatikizapo kubedwa kwa $ 455 miliyoni zomwe gulu la Lazaro labera kudzera muutumikiwu.

Pambuyo powonjezera Tornado Cash ndi ma wallet ogwirizana nawo a cryptocurrency pamndandanda wa zilango, GitHub idaletsa maakaunti onse a omwe amapanga projekiti ndikuchotsa nkhokwe zake. Makina oyesera otengera Tornado Cash, omwe sanagwiritsidwe ntchito popanga, nawonso adawukiridwa. Sizikudziwikabe ngati kuletsa kulowa kwa code kunali pakati pa zolinga za chilango kapena ngati kuchotsa kunachitika popanda kukakamizidwa mwachindunji ndi GitHub kuti achepetse zoopsa.

Udindo wa EFF ndikuti chiletsocho chikugwiritsidwa ntchito pakugwiritsa ntchito ntchito zowononga ndalama, koma ukadaulo wa transaction anonymization palokha ndi njira yokhayo yowonetsetsera chinsinsi chomwe chingagwiritsidwe ntchito osati pazolinga zaupandu. Milandu ya m’makhoti ya m’mbuyomo yapeza kuti khodi ya magwero ikupezeka mu First Amendment to the US Constitution, yomwe imapereka ufulu wolankhula. Khodiyo yokha, yomwe imagwiritsa ntchito ukadaulo, osati chinthu chomalizidwa choyenera kutumizidwa chifukwa cha zigawenga, sichingaganizidwe kuti ndi yoletsedwa, kotero EFF imakhulupirira kuti kutumizanso kachidindo komwe kachotsedwa kale ndikovomerezeka ndipo sikuyenera kutsekedwa ndi GitHub.

Pulofesa Matthew Green amadziwika ndi kafukufuku wake mu cryptography ndi zinsinsi, kuphatikizapo co-kulenga anonymous cryptocurrency Zerocoin ndi kukhala mbali ya gulu kuti anavundukula backdoor mu US National Security Agency a wapawiri EC DRBG pseudo-mwachisawawa nambala jenereta. Ntchito zazikulu za Matthew zikuphatikizapo kuphunzira ndi kukonza umisiri wachinsinsi, komanso kuphunzitsa ophunzira za umisiri wotere (Mateyu amaphunzitsa maphunziro a sayansi ya makompyuta, kugwiritsa ntchito cryptography, ndi cryptocurrencies osadziwika pa yunivesite ya Johns Hopkins).

Osadziwika ngati Tornado Cash ndi zitsanzo za kukhazikitsidwa bwino kwaukadaulo wachinsinsi, ndipo Matthew amakhulupirira kuti code yawo iyenera kukhalapo kuti iphunzire komanso kupititsa patsogolo ukadaulo. Kuphatikiza apo, kuzimiririka kwa malo osungiramo zinthu kudzadzetsa chisokonezo komanso kusatsimikizika kuti ndi mafoloko ati omwe angadaliridwe (oukira atha kuyamba kugawa mafoloko ndikusintha koyipa). Zosungirako zomwe zachotsedwa zidapangidwanso ndi Matthew pansi pa bungwe latsopano la tornado-repositories pa GitHub kuti atsindike kuti code yomwe ikufunsidwa ndi yofunikira kwa ofufuza amaphunziro ndi ophunzira, komanso kuyesa malingaliro akuti GitHub adachotsa nkhokwezo potsatira zomwe adalamula, ndi zilangozo zidagwiritsidwa ntchito kuletsa code yosindikiza.

Source: opennet.ru