
{"id":2338,"date":"2021-06-01T13:49:49","date_gmt":"2021-06-01T16:49:49","guid":{"rendered":"http:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/?p=2338"},"modified":"2021-06-01T13:56:41","modified_gmt":"2021-06-01T16:56:41","slug":"seguranca-contra-ataques-fisicos-a-circuitos-integrados-e-tema-de-publicacao","status":"publish","type":"post","link":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/?p=2338","title":{"rendered":"Seguran\u00e7a contra ataques f\u00edsicos a circuitos integrados \u00e9 tema de publica\u00e7\u00e3o"},"content":{"rendered":"<p><\/p>\n<div class=\"\" dir=\"auto\">\n<div id=\"jsc_c_5t\" class=\"ecm0bbzt hv4rvrfc ihqw7lf3 dati1w0a\" data-ad-comet-preview=\"message\" data-ad-preview=\"message\">\n<div class=\"j83agx80 cbu4d94t ew0dbk1b irj2b8pg\">\n<div class=\"qzhwtbm6 knvmm38d\">\n<div class=\"kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x c1et5uql ii04i59q\">\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\">Ataques f\u00edsicos em circuitos integrados para roubar informa\u00e7\u00f5es sens\u00edveis n\u00e3o s\u00e3o t\u00e3o raros. Hackers utilizam microponteiras para acessar os barramentos e fazer a leitura de c\u00f3digos, senhas ou outras informa\u00e7\u00f5es confidenciais armazenadas dentro de um chip.<\/div>\n<\/div>\n<div class=\"o9v6fnle cxmmr5t8 oygrvhab hcukyx3x c1et5uql ii04i59q\">\n<div dir=\"auto\">Para evitar este tipo de ataque, circuitos que detectam quando uma microponteira entrou em contato com o barramento s\u00e3o inclu\u00eddos nos chips. Por\u00e9m, estes circuitos precisam ser muito precisos e imunes \u00e0 varia\u00e7\u00f5es ambientais e de processo de fabrica\u00e7\u00e3o.<\/p>\n<\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\">\n<figure id=\"attachment_2339\" aria-describedby=\"caption-attachment-2339\" style=\"width: 368px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/files\/2021\/06\/img_4376-rotated.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-2339\" src=\"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/files\/2021\/06\/img_4376-rotated.jpg\" alt=\"Microponteiras\" width=\"368\" height=\"368\" srcset=\"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/files\/2021\/06\/img_4376-rotated.jpg 2448w, https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/files\/2021\/06\/img_4376-300x300.jpg 300w, https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/files\/2021\/06\/img_4376-1024x1024.jpg 1024w, https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/files\/2021\/06\/img_4376-150x150.jpg 150w, https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/files\/2021\/06\/img_4376-768x768.jpg 768w, https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/files\/2021\/06\/img_4376-1536x1536.jpg 1536w, https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/files\/2021\/06\/img_4376-2048x2048.jpg 2048w\" sizes=\"(max-width: 368px) 100vw, 368px\" \/><\/a><figcaption id=\"caption-attachment-2339\" class=\"wp-caption-text\">Ataques f\u00edsicos a circuitos integrados atrav\u00e9s de microponteiras s\u00e3o uma amea\u00e7a \u00e0 integridade de dados.<\/figcaption><\/figure>\n<p>O trabalho desenvolvido pelo prof. Alessandro Girardi, do PPGEE da UNIPAMPA, em parceria com a Universidade T\u00e9cnica de Munique, na Alemanha, prop\u00f5e o uso de t\u00e9cnicas de otimiza\u00e7\u00e3o para gerar circuitos robustos de detec\u00e7\u00e3o de ataques f\u00edsicos em circuitos integrados.<\/p>\n<\/div>\n<\/div>\n<div class=\"o9v6fnle cxmmr5t8 oygrvhab hcukyx3x c1et5uql ii04i59q\">\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\">A publica\u00e7\u00e3o na revista cient\u00edfica Analog Integrated Circuits and Signal Processing de maio de 2021 descreve os resultados da pesquisa. Clique no link para ler:<\/div>\n<\/div>\n<div class=\"o9v6fnle cxmmr5t8 oygrvhab hcukyx3x c1et5uql ii04i59q\">\n<div dir=\"auto\"><a class=\"oajrlxb2 g5ia77u1 qu0x051f esr5mh6w e9989ue4 r7d6kgcz rq0escxv nhd2j8a9 nc684nl6 p7hjln8o kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x jb3vyjys rz4wbd8a qt6c0cv9 a8nywdso i1ao9s8h esuyzwwr f1sip0of lzcic4wl py34i1dx gpro0wi8\" role=\"link\" href=\"https:\/\/link.springer.com\/epdf\/10.1007\/s10470-021-01882-3?sharing_token=CKi_QmfW1rpgIGiBk93MRfe4RwlQNchNByi7wbcMAY74tfu6ZBtKGqbvfQTS4mTTYSuoRfZnS8m-xN905SIVB_o2lUWGHGO5fPcbRQ7CXhqd8lLp1uT_GHH2EGOrNis5q3LT_VwCuK2b6_KJNrz9kNDA4l6elE1hhvyN4Nsj0HA%3D&amp;fbclid=IwAR3zKmsNb_dSy6B8GMiXltsE5sJnBsqHpCCYp1aY8yR2BPbJCLLhQRwS_Io\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/link.springer.com\/epdf\/10.1007\/s10470-021-01882-3&#8230;<\/a><\/p>\n<\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\">Este e outros projetos fazem parte das linhas de pesquisa do <a class=\"oajrlxb2 g5ia77u1 qu0x051f esr5mh6w e9989ue4 r7d6kgcz rq0escxv nhd2j8a9 nc684nl6 p7hjln8o kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x jb3vyjys rz4wbd8a qt6c0cv9 a8nywdso i1ao9s8h esuyzwwr f1sip0of lzcic4wl q66pz984 gpro0wi8 b1v8xokw\" role=\"link\" href=\"https:\/\/www.facebook.com\/ppgeeunipampa?__cft__[0]=AZWc-yy8CppfI2CXRqokFIETqnKPj3jYaAoqfPZqFyXVZ6bumTGBLboeZEgnu-aqnqWbrzubUkeFByXjZCJy5etUsQIr8s3Aap6ptk59ZieL_C0KMxHyv7Pp2QraihnRTJjbtkxxbl93ayzNDv-kxQsK&amp;__tn__=-]K-R\"><span class=\"nc684nl6\">PPGEE Unipampa<\/span><\/a>.<\/p>\n<\/div>\n<\/div>\n<div class=\"o9v6fnle cxmmr5t8 oygrvhab hcukyx3x c1et5uql ii04i59q\">\n<div dir=\"auto\"><\/div>\n<\/div>\n<div class=\"o9v6fnle cxmmr5t8 oygrvhab hcukyx3x c1et5uql ii04i59q\">\n<div dir=\"auto\"><a class=\"oajrlxb2 g5ia77u1 qu0x051f esr5mh6w e9989ue4 r7d6kgcz rq0escxv nhd2j8a9 nc684nl6 p7hjln8o kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x jb3vyjys rz4wbd8a qt6c0cv9 a8nywdso i1ao9s8h esuyzwwr f1sip0of lzcic4wl q66pz984 gpro0wi8 b1v8xokw\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/optimization?__eep__=6&amp;__cft__[0]=AZWc-yy8CppfI2CXRqokFIETqnKPj3jYaAoqfPZqFyXVZ6bumTGBLboeZEgnu-aqnqWbrzubUkeFByXjZCJy5etUsQIr8s3Aap6ptk59ZieL_C0KMxHyv7Pp2QraihnRTJjbtkxxbl93ayzNDv-kxQsK&amp;__tn__=*NK-R\">#optimization<\/a> <a class=\"oajrlxb2 g5ia77u1 qu0x051f esr5mh6w e9989ue4 r7d6kgcz rq0escxv nhd2j8a9 nc684nl6 p7hjln8o kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x jb3vyjys rz4wbd8a qt6c0cv9 a8nywdso i1ao9s8h esuyzwwr f1sip0of lzcic4wl q66pz984 gpro0wi8 b1v8xokw\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/microprobe?__eep__=6&amp;__cft__[0]=AZWc-yy8CppfI2CXRqokFIETqnKPj3jYaAoqfPZqFyXVZ6bumTGBLboeZEgnu-aqnqWbrzubUkeFByXjZCJy5etUsQIr8s3Aap6ptk59ZieL_C0KMxHyv7Pp2QraihnRTJjbtkxxbl93ayzNDv-kxQsK&amp;__tn__=*NK-R\">#microprobe<\/a> <a class=\"oajrlxb2 g5ia77u1 qu0x051f esr5mh6w e9989ue4 r7d6kgcz rq0escxv nhd2j8a9 nc684nl6 p7hjln8o kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x jb3vyjys rz4wbd8a qt6c0cv9 a8nywdso i1ao9s8h esuyzwwr f1sip0of lzcic4wl q66pz984 gpro0wi8 b1v8xokw\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/physicalattack?__eep__=6&amp;__cft__[0]=AZWc-yy8CppfI2CXRqokFIETqnKPj3jYaAoqfPZqFyXVZ6bumTGBLboeZEgnu-aqnqWbrzubUkeFByXjZCJy5etUsQIr8s3Aap6ptk59ZieL_C0KMxHyv7Pp2QraihnRTJjbtkxxbl93ayzNDv-kxQsK&amp;__tn__=*NK-R\">#physicalattack<\/a> <a class=\"oajrlxb2 g5ia77u1 qu0x051f esr5mh6w e9989ue4 r7d6kgcz rq0escxv nhd2j8a9 nc684nl6 p7hjln8o kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x jb3vyjys rz4wbd8a qt6c0cv9 a8nywdso i1ao9s8h esuyzwwr f1sip0of lzcic4wl q66pz984 gpro0wi8 b1v8xokw\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/integratedcircuit?__eep__=6&amp;__cft__[0]=AZWc-yy8CppfI2CXRqokFIETqnKPj3jYaAoqfPZqFyXVZ6bumTGBLboeZEgnu-aqnqWbrzubUkeFByXjZCJy5etUsQIr8s3Aap6ptk59ZieL_C0KMxHyv7Pp2QraihnRTJjbtkxxbl93ayzNDv-kxQsK&amp;__tn__=*NK-R\">#integratedcircuit<\/a><\/div>\n<div dir=\"auto\"><a class=\"oajrlxb2 g5ia77u1 qu0x051f esr5mh6w e9989ue4 r7d6kgcz rq0escxv nhd2j8a9 nc684nl6 p7hjln8o kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x jb3vyjys rz4wbd8a qt6c0cv9 a8nywdso i1ao9s8h esuyzwwr f1sip0of lzcic4wl q66pz984 gpro0wi8 b1v8xokw\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/mestrado?__eep__=6&amp;__cft__[0]=AZWc-yy8CppfI2CXRqokFIETqnKPj3jYaAoqfPZqFyXVZ6bumTGBLboeZEgnu-aqnqWbrzubUkeFByXjZCJy5etUsQIr8s3Aap6ptk59ZieL_C0KMxHyv7Pp2QraihnRTJjbtkxxbl93ayzNDv-kxQsK&amp;__tn__=*NK-R\">#mestrado<\/a> <a class=\"oajrlxb2 g5ia77u1 qu0x051f esr5mh6w e9989ue4 r7d6kgcz rq0escxv nhd2j8a9 nc684nl6 p7hjln8o kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x jb3vyjys rz4wbd8a qt6c0cv9 a8nywdso i1ao9s8h esuyzwwr f1sip0of lzcic4wl q66pz984 gpro0wi8 b1v8xokw\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/ppgee?__eep__=6&amp;__cft__[0]=AZWc-yy8CppfI2CXRqokFIETqnKPj3jYaAoqfPZqFyXVZ6bumTGBLboeZEgnu-aqnqWbrzubUkeFByXjZCJy5etUsQIr8s3Aap6ptk59ZieL_C0KMxHyv7Pp2QraihnRTJjbtkxxbl93ayzNDv-kxQsK&amp;__tn__=*NK-R\">#PPGEE<\/a> <a class=\"oajrlxb2 g5ia77u1 qu0x051f esr5mh6w e9989ue4 r7d6kgcz rq0escxv nhd2j8a9 nc684nl6 p7hjln8o kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x jb3vyjys rz4wbd8a qt6c0cv9 a8nywdso i1ao9s8h esuyzwwr f1sip0of lzcic4wl q66pz984 gpro0wi8 b1v8xokw\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/unipampa?__eep__=6&amp;__cft__[0]=AZWc-yy8CppfI2CXRqokFIETqnKPj3jYaAoqfPZqFyXVZ6bumTGBLboeZEgnu-aqnqWbrzubUkeFByXjZCJy5etUsQIr8s3Aap6ptk59ZieL_C0KMxHyv7Pp2QraihnRTJjbtkxxbl93ayzNDv-kxQsK&amp;__tn__=*NK-R\">#UNIPAMPA<\/a> <a class=\"oajrlxb2 g5ia77u1 qu0x051f esr5mh6w e9989ue4 r7d6kgcz rq0escxv nhd2j8a9 nc684nl6 p7hjln8o kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x jb3vyjys rz4wbd8a qt6c0cv9 a8nywdso i1ao9s8h esuyzwwr f1sip0of lzcic4wl q66pz984 gpro0wi8 b1v8xokw\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/alegrete?__eep__=6&amp;__cft__[0]=AZWc-yy8CppfI2CXRqokFIETqnKPj3jYaAoqfPZqFyXVZ6bumTGBLboeZEgnu-aqnqWbrzubUkeFByXjZCJy5etUsQIr8s3Aap6ptk59ZieL_C0KMxHyv7Pp2QraihnRTJjbtkxxbl93ayzNDv-kxQsK&amp;__tn__=*NK-R\">#Alegrete<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Ataques f\u00edsicos em circuitos integrados para roubar informa\u00e7\u00f5es sens\u00edveis n\u00e3o s\u00e3o t\u00e3o raros. Hackers utilizam microponteiras para acessar os barramentos e fazer a leitura de c\u00f3digos, senhas ou outras informa\u00e7\u00f5es confidenciais armazenadas dentro de um chip. Para evitar este tipo de ataque, circuitos que detectam quando uma microponteira entrou em contato com o barramento s\u00e3o &hellip; <a href=\"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/?p=2338\" class=\"more-link\">Continue lendo <span class=\"screen-reader-text\">Seguran\u00e7a contra ataques f\u00edsicos a circuitos integrados \u00e9 tema de publica\u00e7\u00e3o<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":182,"featured_media":2339,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[237],"tags":[],"_links":{"self":[{"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=\/wp\/v2\/posts\/2338"}],"collection":[{"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=\/wp\/v2\/users\/182"}],"replies":[{"embeddable":true,"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2338"}],"version-history":[{"count":4,"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=\/wp\/v2\/posts\/2338\/revisions"}],"predecessor-version":[{"id":2343,"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=\/wp\/v2\/posts\/2338\/revisions\/2343"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=\/wp\/v2\/media\/2339"}],"wp:attachment":[{"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cursos.unipampa.edu.br\/cursos\/ppgee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}