Tushen ilimi / Magana da mutane

Saƙonni na sirri

Tattaunawa ɗaya-ɗaya waɗanda babu relay ɗin da zai iya karantawa, magana da maɓallan wancan wanzu don saƙo ɗaya kawai.

An fassara wannan shafin na inji don dacewa. Asalin Ingilishi shine sigar da ke aiki.

Fara saƙon sirri

Hanyoyi uku:

• /pm nym, ko /pm nym#a1b2 lokacin da mutane biyu suka tsince iri daya suna;
• Saƙon sirri daga menu na mahallin kowa, wanda aka kai ta dogon latsawa ko danna dama-dama daya daga cikin sakonsu;
• ƙarami + kusa da sashin Saƙonni masu zaman kansu a cikin labarun gefe, wanda ke ɗaukar a nym or an npub.

Wanda aka yarda ya fara daya da kai ya rage naku. Karɓi Saƙonnin Keɓaɓɓu & Buƙatun Taɗi na Ƙungiya, karkashin Saituna   Sirri & Tsare, ana kunna ta ta tsohuwa kuma yana iya kasancewa kunkuntar zuwa Abokai kawai ko kuma a kashe gaba ɗaya.

Yadda saƙonnin sirri ke aiki

Nymchat yana aiwatarwa NIP-17 saƙonnin kai tsaye na sirri, an rufe su a ciki NIP-59 kunsa kyauta. Sakon ku ya wuce matakai uku akan hanyar fita:

1. a jita-jita (kind 14) - rubutu da metadata, ba sanya hannu, don haka ba za a taɓa tabbatar da cewa naku ne ga duk wanda bai ɓoye shi ba;
2. a hatimi (kind 13) - rufaffen jita-jita zuwa ga mai karɓa kuma ka sanya hannu;
3. a Kunshin kyauta (kind 1059) - an sake rufaffen hatimin, sanya hannu a maɓallin lokaci ɗaya da aka samar don wannan saƙon kaɗai.

Abin da relay ke gani, saboda haka, wani lamari ne daga maɓalli wanda bai taɓa bayyana a baya ba kuma ba za a sake yin magana ga mai karɓa ba, tare da abun ciki mara kyau. Ba makullin ku ba. Ba na sako. Ba ma madaidaicin mai aikawa don daidaitawa ba.

Tambarin kundi da gangan kuskure ne, kuma: an ƙirƙira shi da adadin bazuwar har zuwa sa'o'i biyu, wanda aka zana daga RNG mai ɓoyewa. Idan ba tare da wannan ba, mai kallo zai iya yin layi "aika aika a 14:03:11" tare da "nannade da aka kawo a 14:03:11" da sake gina wanda ke magana da wane daga lokaci kadai.

Juriya juriya

Rufin da ke sama ya dogara da maɓalli na elliptic-curve wanda ke da ƙarfi sosai Kwamfuta kwamfuta na iya karya - kuma abokin gaba na iya rikodin zirga-zirga a yau don yanke bayanan sau ɗaya daya akwai. Tsakanin masu amfani da Nymchat, Nymchat na iya ƙara na biyu, musanya maɓalli na bayan-ƙira (ML-KEM-768) tare da daidaitaccen ɗaya, don haka dole ne a karye su duka don karanta saƙo.

Wannan shi ne automatic tsakanin Nymchat masu amfani da kuma ba tare da wani setup. Binciken da aka ba da shiya a kan padlock; waɗanda ba tare da na biyu gwiwa suna da shiya daidai, don haka za ka iya duba abin da kake neman. Mataimakin da ba su taimakawa shi, ciki har da Bitchat da sauran Nostr abokan ciniki, daidaita samun standard NIP-17. Duba Sauke badge ga dukan kasashe, da boye-boye mai jurewa juriya game da abin da ya yi da kuma ba ya ƙunshi.

Sirrin gaba

Shawarar daya kafin saukewa, saboda abin da aka ba da abin da aka ba da shawarar ne. Crypto forward secret means a stolen key can't open messages sent before it was stolen, kuma Nymchat ba da wannan: NIP-44 ya samu da shawarar daga your tsawon lokaci nsec, da kuma Post-quantum layer na musamman Saboda abin da aka ba da ƙarfi a karshe ne ba relays don sauke rahoton bayanin bayanin bayanai, wanda ya ƙirƙirar kowacin lokacin da wani copy yana da za a iya rubuta a kowace lokaci.

PM yana ɓacewa (sirrin gaba), karkashin Saituna   Sirri & Tsare, an kashe ta tsohuwa. Juya shi yana ƙara NIP-40 expiration yi alama ga kowane kundi na kyauta mai fita, wanda ke tambayar relays da abokan ciniki don share saƙon bayan lokacin da kuka zaɓa.

Buƙata ce, kuma yana da daraja a fayyace abin da hakan ke nufi: relay wanda ke girmama shi ya faɗi taron, da kuma relay wanda ba ya yi, ba ya yi. Yana rage tsawon lokacin da kwafin ya zauna a kai ababen more rayuwa ba ku sarrafa. Ba zai iya cire sako ga wanda ya riga ya aika ba ya karba.

Saƙonnin batattu

Bacewa Bayan yana saita lokacin ƙarewa, kuma yana aiki kawai yayin da sirrin gaba ke kunne:

Na dabam, Cache PMs & Tattaunawar Ƙungiya Akan Na'urar ya yanke shawarar ko an cire shi ana kiyaye tattaunawa a gida. Ana kunna ta ta tsohuwa, don haka tattaunawa suna bayyana nan take a kaddamar da. Kashe shi kuma ba a rubuta wani abu da aka ɓoye zuwa faifai - ana debo saƙonni kuma sake ɓoye bayanan kowane lokaci, wanda yake a hankali kuma yana nufin duk wani abu da relays ɗin ya rigaya sauke ya tafi gare ku ma.