{"id":48287,"date":"2026-08-23T18:24:18","date_gmt":"2026-08-23T18:24:18","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/08\/23\/aliexpress-triukas-su-negirdimomis-garso-bangomis-taip-atpazistamas-jusu-irenginys\/"},"modified":"2026-08-23T18:24:18","modified_gmt":"2026-08-23T18:24:18","slug":"aliexpress-triukas-su-negirdimomis-garso-bangomis-taip-atpazistamas-jusu-irenginys","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/08\/23\/aliexpress-triukas-su-negirdimomis-garso-bangomis-taip-atpazistamas-jusu-irenginys\/","title":{"rendered":"\u201eAliExpress\u201c triukas su negirdimomis garso bangomis: taip atpa\u017e\u012fstamas j\u016bs\u0173 \u012frenginys"},"content":{"rendered":"<p>Elektronin\u0117s prekybos platforma \u201eAliExpress\u201c, priklausanti Kinijos grupei \u201eAlibaba\u201c, \u012ftarta pasitelkusi netipin\u012f b\u016bd\u0105 vartotoj\u0173 \u012frenginiams atpa\u017einti. \u0160\u012f kart\u0105 d\u0117mes\u012f patrauk\u0117 ne nuolaidos, o technologija, galinti veikti net tada, kai i\u0161valomi slapukai.<\/p>\n<p>Apie galim\u0105 mechanizm\u0105 vie\u0161ai prane\u0161ta po to, kai programuotojas, naudodamas \u201eBluetooth\u201c ausines, pasteb\u0117jo keist\u0105 elges\u012f perjungiant jas tarp kompiuterio ir telefono. Atlikus analiz\u0119 paai\u0161k\u0117jo, kad nar\u0161ykl\u0117je gal\u0117jo b\u016bti naudojama \u201eWebAudio\u201c s\u0105saja, leid\u017eianti svetain\u0117ms generuoti ir apdoroti gars\u0105.<\/p>\n<p>Esmin\u0117 detal\u0117 ta, kad svetain\u0117 gali sukurti vartotojui negirdim\u0105 arba prakti\u0161kai negirdim\u0105 signal\u0105 ir steb\u0117ti, kaip j\u012f apdoroja konkretus \u012frenginys. Skirtingi garso posistem\u0117s, nar\u0161ykl\u0117s ir aparatin\u0117s \u012frangos deriniai signal\u0105 apdoroja nevienodai, o \u0161ie skirtumai gali tapti tarsi skaitmeniniu \u012frenginio pir\u0161to atspaudu.<\/p>\n<p>Svarbu pabr\u0117\u017eti, kad tai n\u0117ra mikrofono pasiklausymas ar pokalbi\u0173 \u012fra\u0161in\u0117jimas. Tokiais atvejais paprastai kalbama apie \u012frenginio identifikavim\u0105 pagal technines charakteristikas, o ne apie garso turinio rinkim\u0105.<\/p>\n<p>Privatumo po\u017ei\u016briu tokie metodai kelia klausim\u0173, nes \u012frenginio atpa\u017einimas gali veikti net i\u0161valius slapukus ar pakeitus kai kuriuos nar\u0161ykl\u0117s nustatymus. Tai siejasi su vadinamuoju nar\u0161ykl\u0117s atspaud\u0173 rinkimu, kai identifikavimui naudojami \u012fvair\u016bs parametrai, pavyzd\u017eiui, garso apdorojimo ypatyb\u0117s, vaizdo plok\u0161t\u0117s elgsena ar \u0161rift\u0173 rinkiniai.<\/p>\n<p>Vartotojams tai rei\u0161kia, kad vien slapuk\u0173 i\u0161valymas ne visada u\u017etikrina anonimi\u0161kum\u0105. Privatumo specialistai tokiu atveju paprastai rekomenduoja riboti sekimo technologijas nar\u0161ykl\u0117s nustatymuose, naudoti sekimo blokatorius, o jautriems veiksmams rinktis grie\u017etesnius privatumo re\u017eimus ar atskir\u0105 nar\u0161ykl\u0117s profil\u012f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201eAliExpress\u201c \u012ftarta naudojanti \u201eWebAudio\u201c triuk\u0105 \u012frenginiams atpa\u017einti: metodas veikia kaip skaitmeninis pir\u0161to atspaudas ir gali apeiti slapukus.<\/p>\n","protected":false},"author":0,"featured_media":48288,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[6146,794,37368,37369,18613,1640,37370],"miestas":[],"class_list":["post-48287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologijos","tag-alibaba","tag-aliexpress","tag-irenginiu-atpazinimas","tag-narsykles-atspaudai","tag-privatumas-internete","tag-slapukai","tag-webaudio"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/48287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=48287"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/48287\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/48288"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=48287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=48287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=48287"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=48287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}