Iat\u0103 o \u015ftire care m-ar distra copios dac\u0103 n-a\u015f fi at\u00e2t de \u00eenver\u015funat \u00eempotriva DMCA \u015fi DRM:<\/p>\n
sursa1 (AppScout)<\/a> | sursa2 (cnet)<\/a><\/p>\n \u00cen esen\u0163\u0103, o companie s-a sup\u0103rat pe alte companii \u015fi le d\u0103 \u00een judecat\u0103 pentru c\u0103 nu-i folosesc produsele. Dar contextul e extrem de periculos. DRM (Digital rights management) cuprinde orice tehnologie pe care proprietarul unor informa\u0163ii (mp3-uri, de exemplu) sau al unui echipament hardware (mp3 player, de exemplu) o folose\u015fte pentru a limita copierea informa\u0163iei sau modul de folosire a echipamentului. De exemplu (caz practic), dac\u0103 pl\u0103tesc $10 ca s\u0103 cump\u0103r un meci de fotbal \u00een direct de la UEFA.com, am dreptul s\u0103-l v\u0103d sub Windows, folosind Windows Media Player, dar nu sub GNU\/Linux folosind mplayer. Sau pot vedea meciul, dar nu-l pot salva pe disc ca s\u0103-l mai v\u0103d o dat\u0103 mai t\u00e2rziu. Pentru aia va trebui s\u0103 mai dau $2, \u015fi voi primi dreptul de a-l mai vedea exact o dat\u0103. Mai vreau \u00eenc\u0103 o dat\u0103? \u00cenc\u0103 $2.<\/p>\n Probabil ideea de DRM e bun\u0103 pentru a preveni spionajul industrial sau pentru alte motive care \u00eemi scap\u0103. Dar ni\u015fte idio\u0163i s-au g\u00e2ndit s\u0103 o foloseasc\u0103 pentru muzic\u0103, filme, jocuri \u015fi \u00een general documente de uz personal. Vrei s\u0103 vezi un film pe DVD pe calculator? Nu po\u0163i, dec\u00e2t dac\u0103 mai dai $20-$30-$40 \u015fi pe un program care s\u0103 \u015ftie s\u0103 decripteze formatul DVD-ului. Dar au omis un lucru: c\u0103 orice protec\u0163ie poate fi spart\u0103. A fost celebru cazul DeCSS, din 1999, c\u00e2nd un tip a scris un mic progr\u0103mel care \u015ftia s\u0103 decripteze aceste DVD-uri. Mul\u0163umit\u0103 lui putem vedea DVD-uri cu un player de GNU\/Linux sau cu orice alt player.<\/p>\n Care a fost r\u0103spunsul produc\u0103torilor de filme \u015fi muzic\u0103? Au convins Congresul SUA s\u0103 adopte DMCA (The Digital Millennium Copyright Act). Actul spune c\u0103 este ilegal s\u0103 scrii sau s\u0103 distribui cod menit s\u0103 ocoleasc\u0103 m\u0103surile de protec\u0163ie \u00eempotriva copierii. Este efectiv o atitudine de clasa a doua primar\u0103: „sunt prea prost ca s\u0103 inventez o protec\u0163ie ca lumea, dar, dac\u0103-mi descrifrezi algoritmul, te bat”. Rezultatele DMCA sunt dintre cele mai crunte. Cercet\u0103tori din domeniul criptografiei se tem s\u0103-\u015fi publice rezultatele de team\u0103 c\u0103 ac\u0163iunile lor ar putea fi interpretate drept contravenind DMCA. A\u015fa a fost cazul lui Niels Ferguson, care nici m\u0103car nu este american, este olandez, dar \u00eei e team\u0103 s\u0103 nu fie arestat c\u00e2nd vine \u00een SUA la conferin\u0163e. \u015ei asta pentru c\u0103 a decriptat HDCP, un sistem criptografic aflat la baza HD-DVD.<\/p>\n \u015ei-acum apar \u015fi neica nimeni \u0103\u015ftia din \u015ftirea de mai sus, care zic c\u0103tre Apple, Microsoft \u015fi al\u0163ii: „Am observat c\u0103 voi continua\u0163i s\u0103 licen\u0163ia\u0163i software care poate fi spart \u015fi prin aceasta \u00eenc\u0103lca\u0163i DMCA. Noi am scris un program care repar\u0103 aceast\u0103 problem\u0103 \u015fi, dac\u0103 nu \u00eel include\u0163i \u00een software-ul vostru, v\u0103 d\u0103m \u00een judecat\u0103”. Cu alte cuvinte, dac\u0103 eu ca persoan\u0103 cump\u0103r muzic\u0103 acoperit\u0103 de DRM \u015fi folosesc un software luat de pe internet ca s\u0103 decriptez muzica \u015fi s\u0103 o ascult unde vreau \u015fi c\u00e2nd vreau (\u015fi mai ales de c\u00e2te ori vreau, c\u0103 asta-i doare pe ei), atunci urm\u0103toarele lucruri se \u00eent\u00e2mpl\u0103:<\/p>\n – Eu \u00eencalc DMCA \u015fi trebuie s\u0103 putrezesc \u00een pu\u015fc\u0103rie ca un nemernic; Corb la corb nu-\u015fi scoate ochii? Americanii au un proverb care sus\u0163ine exact contrariul: „nu exist\u0103 onoare \u00eentre ho\u0163i”.<\/p>\n","protected":false},"excerpt":{"rendered":" Iat\u0103 o \u015ftire care m-ar distra copios dac\u0103 n-a\u015f fi at\u00e2t de \u00eenver\u015funat \u00eempotriva DMCA \u015fi DRM: sursa1 (AppScout) | sursa2 (cnet) \u00cen esen\u0163\u0103, o companie s-a sup\u0103rat pe alte companii \u015fi le d\u0103 \u00een judecat\u0103 pentru c\u0103 nu-i folosesc produsele. Dar contextul e extrem de periculos. DRM (Digital rights management) cuprinde orice tehnologie pe […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-143","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/posts\/143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/comments?post=143"}],"version-history":[{"count":0,"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/posts\/143\/revisions"}],"wp:attachment":[{"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/media?parent=143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/categories?post=143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/tags?post=143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
– Cel care a scris programul de descrifrare \u00eencalc\u0103 DMCA \u015fi trebuie s\u0103 putrezeasc\u0103 \u00een pu\u015fc\u0103rie ca un nemernic;
– Proprietarii site-ului de internet de unde am desc\u0103rcat acest progr\u0103mel \u00eencalc\u0103 DMCA \u015fi trebuie s\u0103 putrezeasc\u0103 \u00een pu\u015fc\u0103rie ca ni\u015fte nemernici;
– Apple sau Microsoft sau proprietarii programului pe care eu l-am folosit ca s\u0103 cump\u0103r melodia original\u0103 sunt vinova\u0163i c\u0103 au scris un software a\u015fa de u\u015for de exploatat \u015fi trebuie s\u0103 pl\u0103teasc\u0103 cuiva, dar cui?
– MRT, compania lu’ pe\u015fte care a identificat \u015fi reparat vulnerabilit\u0103\u0163ile din programele lui Apple sau Microsoft, ne salveaz\u0103 pe to\u0163i de probleme \u015fi d\u0103 Apple \u015fi Microsoft \u00een judecat\u0103 pentru (minim) $200 pentru fiecare copie v\u00e2ndut\u0103 a produselor lor.<\/p>\n