{"id":24816,"date":"2021-05-10T10:35:03","date_gmt":"2021-05-10T10:35:03","guid":{"rendered":"https:\/\/www.certsign.ro\/?page_id=24816"},"modified":"2021-05-10T14:18:44","modified_gmt":"2021-05-10T14:18:44","slug":"sabotore","status":"publish","type":"page","link":"https:\/\/www.certsign.ro\/ro\/sabotore\/","title":{"rendered":"SABOTORE"},"content":{"rendered":"<h1 style=\"display:none !important\">SABOTORE- certSIGN<\/h1><h2 style=\"display:none !important\">\u00cen proiectul SABOTORE am construit un dispozitiv hardware dedicat care s\u0103 ofer\u0103 un canal de comunicare sigur i\u0302ntre un dispozitiv de tip USB s\u0326i mediul protejat TEE.<\/h2><div data-elementor-type=\"wp-page\" data-elementor-id=\"24816\" class=\"elementor elementor-24816\" data-elementor-post-type=\"page\" id=\"main-page-content\"> <section class=\"elementor-section elementor-top-section elementor-element elementor-element-7c6fd10 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7c6fd10\" data-element_type=\"section\" data-e-type=\"section\" data-settings='{\"background_background\":\"gradient\"}'> <div class=\"elementor-container elementor-column-gap-default\"> <div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fc9f3b5\" data-id=\"fc9f3b5\" data-element_type=\"column\" data-e-type=\"column\" data-settings='{\"background_background\":\"classic\"}'> <div class=\"elementor-widget-wrap elementor-element-populated\"> <div class=\"elementor-background-overlay\"><\/div> <section class=\"elementor-section elementor-inner-section elementor-element elementor-element-f524bb3 elementor-section-height-min-height elementor-section-content-middle elementor-section-boxed elementor-section-height-default\" data-id=\"f524bb3\" data-element_type=\"section\" data-e-type=\"section\"> <div class=\"elementor-container elementor-column-gap-default\"> <div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5ec419f\" data-id=\"5ec419f\" data-element_type=\"column\" data-e-type=\"column\"> <div class=\"elementor-widget-wrap elementor-element-populated\"> <div class=\"elementor-element elementor-element-0d84838 elementor-align-left elementor-widget__width-inherit elementor-absolute elementor-tablet-align-center elementor-mobile-align-center elementor-widget-tablet__width-inherit elementor-widget elementor-widget-breadcrumbs\" data-id=\"0d84838\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings='{\"_position\":\"absolute\"}' data-widget_type=\"breadcrumbs.default\"> <div class=\"elementor-widget-container\"> <nav id=\"breadcrumbs\"><span><span><a href=\"https:\/\/www.certsign.ro\/ro\/\">Acas\u0103<\/a><\/span><\/span><\/nav> <\/div> <\/div> <div class=\"elementor-element elementor-element-b8a87a3 elementor-widget elementor-widget-heading\" data-id=\"b8a87a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\"> <div class=\"elementor-widget-container\"> <h2 class=\"elementor-heading-title elementor-size-default\">SABOTORE<\/h2> <\/div> <\/div> <\/div> <\/div> <\/div> <\/section> <\/div> <\/div> <\/div> <\/section> <section class=\"elementor-section elementor-top-section elementor-element elementor-element-e819504 text_p elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e819504\" data-element_type=\"section\" data-e-type=\"section\" data-settings='{\"background_background\":\"classic\"}'> <div class=\"elementor-container elementor-column-gap-default\"> <div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0cf553f\" data-id=\"0cf553f\" data-element_type=\"column\" data-e-type=\"column\"> <div class=\"elementor-widget-wrap elementor-element-populated\"> <section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1ea2b29 text_list elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ea2b29\" data-element_type=\"section\" data-e-type=\"section\"> <div class=\"elementor-container elementor-column-gap-default\"> <div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-070ff63\" data-id=\"070ff63\" data-element_type=\"column\" data-e-type=\"column\"> <div class=\"elementor-widget-wrap elementor-element-populated\"> <div class=\"elementor-element elementor-element-dc9e2b3 elementor-widget elementor-widget-text-editor\" data-id=\"dc9e2b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\"> <div class=\"elementor-widget-container\"> <p>I\u0302n anul 2016, Intel a introdus un nou set de instruct\u0326iuni denumit Intel SGX. Principalul motor al acestui nou produs era cloud computing, iar arhitectura dezvoltat\u0103 de c\u0103tre Intel permite utilizatorilor s\u0103 execute orice program i\u0302ntr-un mod protejat, denumit enclav\u0103.<\/p><p>Atunci c\u00e2nd aceast\u0103 funct\u0326ionalitate este activat\u0103, programul aflat i\u0302n execut\u0326ie este protejat prin intermediul hardware-ului de c\u0103tre o serie mare de atacuri, printre care amintim atacuri provenite din partea sistemului de operare sau a altor aplica\u0163ii ce ruleaz\u0103 pe aceeas\u0326i stat\u0326ie.<\/p><p>ARM a dezvoltat o tehnologie asem\u0103n\u0103toare denumit\u0103 ARM Trust Zone, iar solut\u0326ia propus\u0103 de AMD se numes\u0326te AMD Platform Security Processor.<\/p><p><strong>Pornind de la aceste metode de creare a unui mediu sigur de execu\u021bie a aplica\u021biilor, am \u00eenceput implementarea proiectului SABOTORE, proiect prin care ne-am propus protejarea datelor \u00een momentul execu\u021biei.<\/strong><\/p><p>Concret, atunci c\u00e2nd utilizatorul opereaz\u0103 pe un calculator infectat, orice tast\u0103 ap\u0103sat\u0103 va putea fi observat\u0103 de c\u0103tre atacator i\u0302nainte de a ajunge i\u0302n modul protejat. Similar, datele stocate pe dispozitive dedicate sau datele provenite din ret\u0326ea vor trece mai i\u0302nta\u0302i prin sistemul de operare compromis s\u0326i apoi ele vor fi prelucrate i\u0302n modul protejat. Din cauza acestei probleme, nu exist\u0103 nici o garant\u0326ie cu privire la corectitudinea datelor s\u0326i faptul c\u0103 acestea nu au fost alterate de c\u0103tre un atacator.<\/p><p><strong>\u00cen proiectul SABOTORE am construit un dispozitiv hardware dedicat care s\u0103 ofer\u0103 un canal de comunicare sigur i\u0302ntre un dispozitiv de tip USB s\u0326i mediul protejat TEE.<\/strong><\/p> <\/div> <\/div> <\/div> <\/div> <\/div> <\/section> <\/div> <\/div> <\/div> <\/section> <\/div> ","protected":false},"excerpt":{"rendered":"<p>SABOTORE- certSIGN \u00cen proiectul SABOTORE am construit un dispozitiv hardware dedicat care s\u0103 ofer\u0103 un canal de comunicare sigur i\u0302ntre un dispozitiv de tip USB s\u0326i mediul protejat TEE. I\u0302n anul 2016, Intel a introdus un nou set de instruct\u0326iuni denumit Intel SGX. Principalul motor al acestui nou produs era cloud computing, iar arhitectura dezvoltat\u0103 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-24816","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SABOTORE - certSIGN<\/title>\n<meta name=\"description\" content=\"\u00cen proiectul SABOTORE am construit un dispozitiv hardware dedicat care s\u0103 ofer\u0103 un canal de comunicare sigur i\u0302ntre un dispozitiv de tip USB s\u0326i mediul protejat TEE.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.certsign.ro\/ro\/sabotore\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SABOTORE - 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