\u00dea\u00f0 er ekkert eins vi\u00f0kv\u00e6mt fyrir eiganda dulritunargjaldmi\u00f0ils og veski\u00f0 og a\u00f0gangsk\u00f3\u00f0ar, almennt \u00feekktir sem lyklar. Til a\u00f0 skilja hversu mikilv\u00e6gir a\u00f0gangslyklar eru \u00ed dulritunargjaldmi\u00f0li getur\u00f0u tengt \u00fea\u00f0 vi\u00f0 PIN-n\u00famer bankakorts. \u00de\u00fa veist a\u00f0 innan venjulegs samhengis fiat-peninga getur einhver me\u00f0 bankakorti\u00f0 \u00feitt gengi\u00f0 inn \u00ed anddyri hra\u00f0banka, sett korti\u00f0 inn, teki\u00f0 peningana \u00fat og gengi\u00f0 \u00ed burtu. Myndav\u00e9lin mun a\u00f0 \u00f6llum l\u00edkindum fanga \u00feann sem er a\u00f0 draga sig \u00fat og gefa v\u00edsbendingar ef um svik v\u00e6ri a\u00f0 r\u00e6\u00f0a. En jafnvel me\u00f0 m\u00f6guleika \u00e1 a\u00f0 n\u00e6la \u00ed pers\u00f3nu\u00fej\u00f3fna\u00f0 m\u00e1l, tekur enginn nokkurn t\u00edma \u00e1h\u00e6ttu me\u00f0 bankakorti og PIN-n\u00fameri.<\/p>\n
Saml\u00edking bankakorts og PIN-n\u00famers hentar best veskislykla dulritunargjaldmi\u00f0ils. \u00deetta eru k\u00f3\u00f0arnir sem gera handhafa dulritunargjaldmi\u00f0ils kleift a\u00f0 f\u00e1 a\u00f0gang a\u00f0 veskinu s\u00ednu og hefja e\u00f0a lj\u00faka vi\u00f0skiptum. Reyndar eru alltaf tveir lyklar; einkalykill og opinber lykill. Vi\u00f0 skulum snei\u00f0a og teninga einkaveskislykla \u00ed sm\u00e1 stund.<\/p>\n
Einkalykill er st\u00e6r\u00f0fr\u00e6\u00f0ilegur lykill sem nota\u00f0ur er til a\u00f0 b\u00faa til stafr\u00e6nar undirskriftir og allt eftir reikniritinu afk\u00f3\u00f0ar hann skilabo\u00f0 me\u00f0 tilheyrandi opinberum lykli. \u00dea\u00f0 er einnig \u00feekkt sem leynilykill e\u00f0a \u00f6llu heldur lykilor\u00f0. Einkalykill \u00ed dulritunargjaldmi\u00f0li<\/a> sinnir \u00fev\u00ed hlutverki a\u00f0 undirrita vi\u00f0skipti \u00e1samt \u00fev\u00ed a\u00f0 sanna eignarhaldsf\u00f6ng blockchain.<\/p>\n Einkalykillinn er langur og tilviljunarkenndur. \u00deannig getur enginn ma\u00f0ur giska\u00f0 \u00e1 \u00fea\u00f0 au\u00f0veldlega<\/a> . Lengdin, sem og hversu fl\u00f3kinn einkalykillinn er, r\u00e6\u00f0ur \u00fev\u00ed hvernig \u00e1r\u00e1sarma\u00f0ur getur framkv\u00e6mt \u00e1r\u00e1s me\u00f0 hervaldi. \u00cd sl\u00edku tilviki geta \u00feeir nota\u00f0 mismunandi lykla \u00fear til \u00feeir f\u00e1 r\u00e9ttan. \u00deannig er \u00f6ryggi dulk\u00f3\u00f0unarlykils h\u00e1\u00f0 \u00fev\u00ed a\u00f0 vi\u00f0halda h\u00e1u rekstrar\u00f6ryggisstigi. \u00dea\u00f0 veltur l\u00edka \u00e1 \u00fev\u00ed a\u00f0 nota sterkt reiknirit.<\/p>\n Einkalykill er mynda\u00f0ur hven\u00e6r sem kaupma\u00f0ur b\u00fdr til blockchain<\/a> heimilisfang. Kannski getum vi\u00f0 nota\u00f0 netfang til a\u00f0 \u00fatsk\u00fdra \u00fea\u00f0 betur. Sem eigandi netfangs gefur \u00fea\u00f0 \u00f6\u00f0ru f\u00f3lki m\u00f6guleika \u00e1 a\u00f0 f\u00e1 \u00feig og jafnvel senda \u00fe\u00e9r skilabo\u00f0. \u00deess vegna er netfangi\u00f0 \u00feitt jafngilt almenningslyklinum.<\/p>\n Einkalykill er h\u00e6gt a\u00f0 jafna vi\u00f0 lykilor\u00f0i\u00f0 sem \u00fe\u00fa notar til a\u00f0 skr\u00e1 \u00feig inn \u00e1 netfangi\u00f0 \u00feitt. \u00dea\u00f0 er einkalykillinn sem gefur \u00fe\u00e9r m\u00f6guleika \u00e1 a\u00f0 opna heimilisf\u00f6ng sem og a\u00f0gang a\u00f0 hlutunum sem eru inni. \u00dea\u00f0 er einkalykillinn sem veitir \u00fe\u00e9r stj\u00f3rn \u00e1 eignum dulritunargjaldmi\u00f0ilsins. \u00deannig, sem kaupma\u00f0ur e\u00f0a n\u00e1muma\u00f0ur, ver\u00f0ur \u00fe\u00fa a\u00f0 geyma einkalykilinn \u00feinn \u00f6ruggan svo a\u00f0 enginn hafi a\u00f0gang a\u00f0 honum.<\/p>\n Einkalykill er nota\u00f0ur til a\u00f0 afk\u00f3\u00f0a og dulk\u00f3\u00f0a. \u00dea\u00f0 virkar me\u00f0 \u00fev\u00ed a\u00f0 b\u00faa til n\u00fdjan einkalykil. Til d\u00e6mis, \u00e1\u00f0ur en \u00fe\u00fa b\u00fdr\u00f0 til n\u00fdjan lykil, sem er af handah\u00f3fi og m\u00f6gulegt er. \u00deess vegna er dulk\u00f3\u00f0unarhugb\u00fana\u00f0ur nota\u00f0ur til a\u00f0 b\u00faa til einkalyklana.<\/p>\n Ennfremur hj\u00e1lpar einkalykill vi\u00f0 lyklaskiptin. \u00dea\u00f0 gerir \u00feetta me\u00f0 \u00fev\u00ed a\u00f0 afk\u00f3\u00f0a og dulk\u00f3\u00f0a \u00feannig a\u00f0 nota \u00fea\u00f0 fyrir samhverfa dulk\u00f3\u00f0un \u00fearf lyklaskipti til a\u00f0 deila lyklinum \u00e1 \u00f6ruggan h\u00e1tt. Hins vegar er \u00fev\u00ed a\u00f0eins deilt me\u00f0 traustum a\u00f0ilum sem hafa heimild til a\u00f0 skiptast \u00e1 \u00f6ruggum g\u00f6gnum. Til a\u00f0 gera ferli\u00f0 sj\u00e1lfvirkt er nota\u00f0ur dulritunarhugb\u00fana\u00f0ur.<\/p>\n Eftir a\u00f0 einkalykill er b\u00fainn til ver\u00f0ur a\u00f0 geyma hann \u00e1 \u00f6ruggan h\u00e1tt. Byggt \u00e1 forritinu er h\u00e6gt a\u00f0 geyma lyklana \u00e1n nettengingar e\u00f0a \u00e1 netinu (\u00ed t\u00f6lvunni sem notu\u00f0 er til a\u00f0 dulk\u00f3\u00f0a, afk\u00f3\u00f0a og b\u00faa til g\u00f6gn). A\u00f0 auki er h\u00e6gt a\u00f0 vernda einkalykla me\u00f0 \u00fev\u00ed a\u00f0 nota lykilor\u00f0, dulk\u00f3\u00f0un e\u00f0a hass til \u00f6ryggis.<\/p>\n Einkalyklar eru bestir fyrir dulk\u00f3\u00f0un. \u00deetta er vegna \u00feess a\u00f0 flestir dulk\u00f3\u00f0unarferlanna nota \u00fea\u00f0 til a\u00f0 dulk\u00f3\u00f0a gagnasendingarnar. Vi\u00f0 a\u00f0 deila leynilyklinum \u00e1 \u00f6ruggan h\u00e1tt nota ferlarnir algr\u00edm. Hinn \u00e1vinningur einkalykla er a\u00f0 \u00feeir eru \u00f6ruggari samanbori\u00f0 vi\u00f0 opinbera lykla. Fyrir utan a\u00f0 vera lengri hafa \u00feeir mikla \u00f3rei\u00f0u e\u00f0a \u00f6llu heldur tilviljun. \u00deannig eru \u00feeir \u00f6ruggari fyrir or\u00f0ab\u00f3kar\u00e1r\u00e1sum e\u00f0a brute force.<\/p>\n \u00dear a\u00f0 auki virka lyklarnir fyrir blokkdulm\u00e1l og straumdulm\u00e1l<\/a> . Leynilykildulm\u00e1l v\u00edsa til reikniritsins sem nota\u00f0 er vi\u00f0 a\u00f0 afk\u00f3\u00f0a og dulk\u00f3\u00f0a g\u00f6gn. \u00deeir falla a\u00f0allega \u00ed tvo flokka, \u00fear \u00e1 me\u00f0al blokkdulm\u00e1l og straumdulm\u00e1l. Stream dulm\u00e1l notar reiknirit og lykil einn bita \u00ed einu \u00e1 me\u00f0an blokk dulm\u00e1l notar b\u00e6\u00f0i reiknirit og einkalykla samt\u00edmis \u00ed blokk af g\u00f6gnum. A\u00f0 lokum eru einkalyklarnir hra\u00f0ari.<\/p>\n Eins miki\u00f0 og einkalykillinn eykur miki\u00f0 \u00f6ryggi, \u00fe\u00e1 hafa \u00feeir s\u00ednar \u00e1skoranir. Fyrsta \u00e1skorunin er st\u00f6\u00f0ug uppf\u00e6rsla. Reglulega \u00e6tti a\u00f0 breyta einkalyklum sem hj\u00e1lpa til vi\u00f0 dulk\u00f3\u00f0un vi\u00f0kv\u00e6mra gagna. \u00deetta mun hj\u00e1lpa til vi\u00f0 a\u00f0 l\u00e1gmarka \u00fatsetningu ef \u00feeim er stoli\u00f0 e\u00f0a leki\u00f0.<\/p>\n \u00d6nnur \u00e1skorunin er bati og missir. Ef dulk\u00f3\u00f0unarlykillinn er \u00f3a\u00f0gengilegur munu g\u00f6gnin sem eru dulk\u00f3\u00f0u\u00f0 me\u00f0 \u00feeim lykli glatast. Einnig muntu ekki geta endurheimt g\u00f6gnin. \u00deetta er \u00f3hagst\u00e6tt vegna \u00feess a\u00f0 \u00fea\u00f0 g\u00e6ti teki\u00f0 \u00feig a\u00f0 tapa \u00f6llum dulritunum \u00fe\u00ednum.<\/p>\n A\u00f0 lokum er heildarstj\u00f3rnun \u00feess ekki g\u00f3\u00f0. \u00dea\u00f0 \u00e6tti a\u00f0 vera dulk\u00f3\u00f0unarlyklastj\u00f3rnun sem hj\u00e1lpar til vi\u00f0 a\u00f0 vernda dulm\u00e1lslykla gegn tapi. \u00deeir \u00e6ttu einnig a\u00f0 hj\u00e1lpa til vi\u00f0 a\u00f0 koma \u00ed veg fyrir \u00f3vi\u00f0komandi a\u00f0gang og spillingu. Til d\u00e6mis, ef \u00fe\u00fa gleymir lykilor\u00f0inu \u00fe\u00ednu fyrir t\u00f6lvup\u00f3st hefur\u00f0u m\u00f6guleika \u00e1 a\u00f0 endurheimta lykilor\u00f0i\u00f0 \u00feitt.<\/p>\n \u00de\u00fa getur geymt einkalyklana \u00fe\u00edna \u00ed fars\u00edmum e\u00f0a t\u00f6lvum. A\u00f0 auki getur\u00f0u geymt \u00feau \u00e1 papp\u00edr, s\u00e9rh\u00e6f\u00f0u v\u00e9lb\u00fana\u00f0arveski og USB drif. Hins vegar er geymsluformi\u00f0 venjulega \u00e1kvar\u00f0a\u00f0 af \u00fev\u00ed hversu oft \u00fe\u00fa notar dulm\u00e1li\u00f0 \u00feitt.<\/p>\n Til daglegrar notkunar er besta lei\u00f0in til a\u00f0 geyma einkalykilinn \u00feinn t\u00f6lva e\u00f0a fars\u00edmi me\u00f0 lykilor\u00f0i<\/a> . Hins vegar, fyrir kalda e\u00f0a langt\u00edma geymslu, \u00e6ttir \u00fe\u00fa a\u00f0 halda lyklunum \u00f3tengdum. \u00deetta er h\u00e6gt a\u00f0 gera \u00ed t\u00e6kjum sem nota ekki interneti\u00f0. V\u00e9lb\u00fana\u00f0arveski au\u00f0velda frystigeymslu. , allt sem \u00fe\u00fa \u00fearft a\u00f0 gera er a\u00f0 skrifa undir vi\u00f0skipti \u00e1 \u00feann h\u00e1tt a\u00f0 \u00fea\u00f0 komi ekki \u00ed veg fyrir einkalyklana.<\/p>\n <\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" \u00dea\u00f0 er ekkert eins vi\u00f0kv\u00e6mt fyrir eiganda dulritunargjaldmi\u00f0ils og veski\u00f0 og a\u00f0gangsk\u00f3\u00f0ar, almennt \u00feekktir sem lyklar. Til a\u00f0 skilja hversu mikilv\u00e6gir a\u00f0gangslyklar eru \u00ed dulritunargjaldmi\u00f0li getur\u00f0u tengt \u00fea\u00f0 vi\u00f0 PIN-n\u00famer bankakorts. \u00de\u00fa veist a\u00f0 innan venjulegs samhengis fiat-peninga getur einhver me\u00f0 bankakorti\u00f0 \u00feitt gengi\u00f0 inn \u00ed anddyri hra\u00f0banka, sett korti\u00f0 inn, teki\u00f0 peningana \u00fat og … Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":9896,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[895,628],"tags":[4447,5127,5140,5134,5144],"class_list":["post-10016","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain-taekni","category-cryptocurrency-is","tag-blockchain-is","tag-einkalykill","tag-geymsla-an-nettengingar","tag-kold-geymsla","tag-lykilord"],"_links":{"self":[{"href":"https:\/\/crypto50x.com\/is\/wp-json\/wp\/v2\/posts\/10016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crypto50x.com\/is\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crypto50x.com\/is\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crypto50x.com\/is\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/crypto50x.com\/is\/wp-json\/wp\/v2\/comments?post=10016"}],"version-history":[{"count":0,"href":"https:\/\/crypto50x.com\/is\/wp-json\/wp\/v2\/posts\/10016\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crypto50x.com\/is\/wp-json\/wp\/v2\/media\/9896"}],"wp:attachment":[{"href":"https:\/\/crypto50x.com\/is\/wp-json\/wp\/v2\/media?parent=10016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crypto50x.com\/is\/wp-json\/wp\/v2\/categories?post=10016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crypto50x.com\/is\/wp-json\/wp\/v2\/tags?post=10016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Hva\u00f0an koma einkalyklar?<\/h2>\n
The Way Private Key Works<\/h2>\n
Kostir einka dulk\u00f3\u00f0unarlykla<\/h2>\n
Takmarkanir einkastj\u00f3rnunar dulk\u00f3\u00f0unarlykla<\/h2>\n
Bestu lei\u00f0irnar til a\u00f0 geyma einkalyklana<\/h2>\n