Maziko a chidziwitso / Zazinsinsi

Kukamba

Mafunso anu ndi mayankho ake ali otsekedwa mwadala (end-to-end encrypted), ndi mbali ya post-quantum pa yaofoni ya chikhalidwe. Tsamba ili ndi lokhudza zomwe zimenezi zimatsatsa ndithu.

Tsambali lamasuliridwa pamakina kuti zikhale zosavuta. Chingelezi choyambirira ndi chomwe chimagwira ntchito.

Kuthetsa zonse mwa njira imodzi mwachibadawidwe

Palibe malingaliro amene mungakhazikitse. Mauthenga onse m'mavunthano onse amakhala otsekedwa (encrypted) pa chida chanu musanapite kulikonse, ndipo amatheredwa kumasulidwa (decrypted) kumapeto kwina. Ma relays omwe amanyamula uthengawo sangathe kuwawerenga, ndipo chilichonse chomwe chili pakati pake changathe kumasulirapo.

"Kumbali kumbali kwina" pano ndi ntchito ya Nymbot, yomwe iyenera kuwerenga funso lanu kuti liyankhe. End-to-end zikutanthauza kuti palibe anyone kupatula atheka — sizikutanthauza komanso sizingathe kutanthauza kuti mthandizi amayankha chinachake chomwe sanachiona. Mode yachinsinsi ndiye yankho la funso losiyana lakuti kodi iyenera kudziwa ndani anafunsidwa.

Zipakira mphatso

Mauthenga amayenda ngati Nostr gift wraps. Chilichonse chili ndi mipatulo itatu:

• a mphekesera — uthenga umathira, popanda chidindo, choncho sungathe kuonetsera munthu wina aliyense;
• a chisindikizo, yofunsidwa kwa wolandira ndipo yasinidwa ndi wotumiza, chomwe ndicho chimadziwitsa wolandira kuti ndani watumiza;
• a phatikiza, yozungulidwa ndi kusainidwa ndi kiyi yemwe amagwiritsa ntchito kamodzi kokha, chomwe mphala imamangona kucha chabe.

Choncho relay yomwe ikusunga traffic yanu imaona chochitika kuchokera kwa key yomwe ili yekhayo kwa uthenga umenewu, yolembedwera key yomwe sangathe kuilumikiza ndi chilichonse china, ndi nthawi yosayembekezereka. Kuunika kwa metadata pamenepa kumapeza zinthu zochepa kwambiri.

Nakopiyo ya uthenga uliwonse imaphatikizidwanso ndi kiyi yanu, chomwe ndicho chimachitira kuti mbiri yanu ibwerere pa chida chatsopano kuchokera ku ma relay m'malo motengera cholemba chilichonse chomwe chili kumbali ya seva.

Hybrid ya post-quantum

Msinkho wapachokera ndi elliptic-curve. Kompyuta ya quantum yakuya imatha kuwononga zimenezo m'mbuyomu — mawu amene amatengedwa lero, kutsegula m'mbuyo kwa zaka zingapo. Choncho chinsinsi ndi chogwirizana: ML-KEM key encapsulation imaphatikizidwa ndi kusinthana kwachikhalidwe, ndipo wofuna kudzuka amayenera kuwononga zonse ziwiri kuti awerenge chilichonse.

ML-KEM ndi lattice KEM yosankhidwa ndi NIST. Kuphatikiza m'malo mopatsa malo ena ndi cholinga: ngati zimene zimatengera lattice zitakhala zodzidzimutsa, muli ndi elliptic curve, ndipo kudzipatula kumbali ina.

Nymbot imatulutsa chilengezo cha luso losainidwa chomwe chili ndi kiyi yake ya KEM, kuti pulogalamu yanu ingathe kuika chidindo pamenepo popanda kuchedwa kofufuza zomwe zingasiye uthenga ukhale wa njira zakale okha. Pulogalamu yanu imatulutsanso chilengezo chimodzi, chomwe ndi mmene mayankho amabwerera mofatsa monga hybrid.

Zomwe seva imakuona

Kukhala wozama pa nkhaniyi ndiko kofunika kuposa kukhala wopereka chidaliro pa nkhaniyi.

Mitundu ya macheza imapangidwa pa chida chanu, ndichifukwa chake ndi imodzi mwa zinthu zochepa za kagwiritsidwe ntchito kanu zomwe sizidutsa ma waya nkomwe.