{"id":38148,"date":"2019-10-31T22:21:56","date_gmt":"2019-10-31T19:21:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/obnaruzhenie-uyazvimostej-i-otsenki-stojkosti-k-hakerskim-atakam-smart-kart-i-kriptoprotsessorov-so-vstroennoj-zashhitoj\/"},"modified":"2019-10-31T22:21:56","modified_gmt":"2019-10-31T19:21:56","slug":"obnaruzhenie-uyazvimostej-i-otsenki-stojkosti-k-hakerskim-atakam-smart-kart-i-kriptoprotsessorov-so-vstroennoj-zashhitoj","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/obnaruzhenie-uyazvimostej-i-otsenki-stojkosti-k-hakerskim-atakam-smart-kart-i-kriptoprotsessorov-so-vstroennoj-zashhitoj","title":{"rendered":"Detekce zranitelnost\u00ed a hodnocen\u00ed odolnosti proti hacker\u016fm u \u010dipov\u00fdch karet a mikroprocesor\u016f s vestav\u011bnou ochranou","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>V posledn\u00edm desetilet\u00ed krom\u011b metod z\u00edsk\u00e1v\u00e1n\u00ed tajemstv\u00ed nebo prov\u00e1d\u011bn\u00ed jin\u00fdch neopr\u00e1vn\u011bn\u00fdch akc\u00ed za\u010dali \u00fato\u010dn\u00edci pou\u017e\u00edvat tak\u00e9 ne\u00famysln\u00fd \u00fanik dat a manipulaci s procesem vykon\u00e1v\u00e1n\u00ed program\u016f prost\u0159ednictv\u00edm bo\u010dn\u00edch kan\u00e1l\u016f. <\/p>\n<p>Tradi\u010dn\u00ed metody \u00fatoku mohou b\u00fdt n\u00e1kladn\u00e9 z hlediska znalost\u00ed, \u010dasu a v\u00fdpo\u010detn\u00edho v\u00fdkonu. \u00datoky p\u0159es bo\u010dn\u00ed kan\u00e1ly mohou na druhou stranu b\u00fdt snadn\u011bji realizovateln\u00e9 a destruktivn\u00ed, proto\u017ee vyu\u017e\u00edvaj\u00ed nebo manipuluj\u00ed fyzik\u00e1ln\u00edmi vlastnostmi dostupn\u00fdmi b\u011bhem norm\u00e1ln\u00edho fungov\u00e1n\u00ed. <\/p>\n<p>Pomoc\u00ed statistick\u00fdch metod zpracov\u00e1n\u00ed m\u011b\u0159en\u00ed bo\u010dn\u00edho kan\u00e1lu nebo vkl\u00e1d\u00e1n\u00edm poruch do uzav\u0159en\u00fdch kan\u00e1l\u016f \u010dipu m\u016f\u017ee \u00fato\u010dn\u00edk z\u00edskat p\u0159\u00edstup k jeho tajemstv\u00edm b\u011bhem n\u011bkolika hodin.<\/p>\n<p><img decoding=\"async\" alt=\"Detekce zranitelnost\u00ed a hodnocen\u00ed odolnosti proti hacker\u016fm u \u010dipov\u00fdch karet a mikroprocesor\u016f s vestav\u011bnou ochranou\" src=\"\/wp-content\/uploads\/2019\/09\/5491f086b156ab016e65f4942f470680.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nKa\u017edoro\u010dn\u011b se na trh dost\u00e1v\u00e1 v\u00edce ne\u017e 5 000 milion\u016f \u010dipov\u00fdch karet a objevuj\u00ed se nov\u00e9 vestav\u011bn\u00e9 kryptografick\u00e9 technologie, co\u017e zvy\u0161uje pot\u0159ebu zajistit bezpe\u010dnost jak podnik\u00e1n\u00ed, tak soukrom\u00e9ho \u017eivota. <\/p>\n<p>V Nizozemsku vytvo\u0159ila spole\u010dnost Riscure syst\u00e9m Inspector, kter\u00fd poskytuje v\u00fdzkumn\u00fdm laborato\u0159\u00edm a v\u00fdrobc\u016fm nov\u00e9 vysoce \u00fa\u010dinn\u00e9 prost\u0159edky k detekci hrozeb na ochranu bezpe\u010dnosti. <\/p>\n<p>Syst\u00e9m Riscure Inspector podporuje r\u016fzn\u00e9 metody anal\u00fdzy bo\u010dn\u00edho kan\u00e1lu (SCA), jako je anal\u00fdza spot\u0159eby energie (SPA\/DPA), synchronizace, r\u00e1diov\u00e9 frekvence, stejn\u011b jako elektromagnetick\u00e1 anal\u00fdza (EMA) a poruchov\u00e9 \u00fatoky (FI), jako jsou nap\u011b\u0165ov\u00e9 poruchy, poruchy hodinov\u00fdch pulz\u016f a manipulace pomoc\u00ed lasera. Vestav\u011bn\u00e9 funkce syst\u00e9mu podporuj\u00ed mno\u017estv\u00ed kryptografick\u00fdch algoritm\u016f, aplika\u010dn\u00edch protokol\u016f, rozhran\u00ed a m\u011b\u0159ic\u00edch p\u0159\u00edstroj\u016f. <\/p>\n<p>Syst\u00e9m v\u00e1m umo\u017e\u0148uje roz\u0161i\u0159ovat a implementovat nov\u00e9 metody a vlastn\u00ed aplikace pro detekci zranitelnost\u00ed.<\/p>\n<h5>Syst\u00e9m anal\u00fdzy bo\u010dn\u00edho kan\u00e1lu Inspector SCA zahrnuje:<\/h5>\n<p><\/p>\n<ul>\n<li> tracer spot\u0159eby energie Power Tracer;<\/li>\n<li> instalaci elektromagnetick\u00e9ho zkoum\u00e1n\u00ed EM Probe Station;<\/li>\n<li> spou\u0161t\u011b\u010d icWaves;<\/li>\n<li> filtr CleanWave;<\/li>\n<li> proudov\u00fd sondu Current Probe.<\/li>\n<\/ul>\n<p><\/p>\n<h5>Mezi hlavn\u00edmi \"v\u00fdhodami\" m\u016f\u017eeme vyzdvihnout n\u00e1sleduj\u00edc\u00ed:<\/h5>\n<p><\/p>\n<ul>\n<li>Toto je jedine\u010dn\u00fd integrovan\u00fd n\u00e1stroj pro anal\u00fdzu vedlej\u0161\u00edch kan\u00e1l\u016f a testov\u00e1n\u00ed pomoc\u00ed poruch;<\/li>\n<li>Inspector spl\u0148uje po\u017eadavky na testov\u00e1n\u00ed vedlej\u0161\u00edch kan\u00e1l\u016f certifikovan\u00e9 EMVco a CMVP podle obecn\u00fdch krit\u00e9ri\u00ed;<\/li>\n<li>Jedn\u00e1 se o otev\u0159en\u00e9 prost\u0159ed\u00ed, kter\u00e9 zahrnuje zdrojov\u00fd k\u00f3d modul\u016f, \u010d\u00edm\u017e umo\u017e\u0148uje modifikaci st\u00e1vaj\u00edc\u00edch metod a zahrnut\u00ed nov\u00fdch testovac\u00edch metod, kter\u00e9 mohou b\u00fdt vyvinuty u\u017eivateli pro Inspector;<\/li>\n<li>Stabiln\u00ed a integrovan\u00fd softwarov\u00fd a hardwarov\u00fd syst\u00e9m zahrnuje vysokorychlostn\u00ed sb\u011br dat na milionech trasov\u00e1n\u00ed;<\/li>\n<li>\u0160estim\u011bs\u00ed\u010dn\u00ed cyklus vyd\u00e1v\u00e1n\u00ed softwaru umo\u017e\u0148uje u\u017eivatel\u016fm b\u00fdt informov\u00e1ni o nejnov\u011bj\u0161\u00edch metod\u00e1ch testov\u00e1n\u00ed vedlej\u0161\u00edch kan\u00e1l\u016f v ter\u00e9nu.<\/li>\n<\/ul>\n<p><\/p>\n<h5>Inspector je vyd\u00e1v\u00e1n v r\u016fzn\u00fdch verz\u00edch na jednotn\u00e9 platform\u011b:<\/h5>\n<p><\/p>\n<ul>\n<li><b>Inspector SCA<\/b> nab\u00edz\u00ed v\u0161echny pot\u0159ebn\u00e9 mo\u017enosti pro anal\u00fdzu vedlej\u0161\u00edch kan\u00e1l\u016f DPA a EMA.<\/li>\n<li><b>Inspector FI <\/b>nab\u00edz\u00ed kompletn\u00ed funkcionalitu pro vytv\u00e1\u0159en\u00ed poruch (\u00fatoky naru\u0161en\u00ed) a tak\u00e9 diferenci\u00e1ln\u00ed anal\u00fdzu poruch (DFA).<\/li>\n<li><b>Inspector Core a SP<\/b> (zpracov\u00e1n\u00ed sign\u00e1l\u016f) nab\u00edz\u00ed z\u00e1kladn\u00ed funk\u010dnost SCA, realizovanou ve form\u011b samostatn\u00fdch modul\u016f, aby zajistil dostupn\u00fd software pro sb\u011br dat nebo n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed.<\/li>\n<\/ul>\n<p><\/p>\n<h2>Inspector SCA<\/h2>\n<p>\nJakmile jsou z\u00edsk\u00e1ny v\u00fdsledky m\u011b\u0159en\u00ed, jsou k dispozici r\u016fzn\u00e9 metody zpracov\u00e1n\u00ed sign\u00e1l\u016f pro generov\u00e1n\u00ed mnoha trasov\u00e1n\u00ed s vysok\u00fdmi \u00farovn\u011bmi sign\u00e1lu a n\u00edzk\u00fdmi \u00farovn\u011bmi \u0161umu. Byly vyvinuty funkce zpracov\u00e1n\u00ed sign\u00e1l\u016f, kter\u00e9 zohled\u0148uj\u00ed jemn\u00e9 rozd\u00edly mezi zpracov\u00e1n\u00edm elektromagnetick\u00e9ho trasov\u00e1n\u00ed, trasov\u00e1n\u00edm spot\u0159eby energie a RF (r\u00e1diov\u00fdmi) trasov\u00e1n\u00edmi. Siln\u00e9 grafick\u00e9 prost\u0159edky prezentace trasov\u00e1n\u00ed v Inspectoru umo\u017e\u0148uj\u00ed u\u017eivatel\u016fm prov\u00e1d\u011bt \u010dasovou anal\u00fdzu nebo kontrolu trasov\u00e1n\u00ed, nap\u0159\u00edklad na zranitelnost SPA. <\/p>\n<p><img decoding=\"async\" alt=\"Detekce zranitelnost\u00ed a hodnocen\u00ed odolnosti proti hacker\u016fm u \u010dipov\u00fdch karet a mikroprocesor\u016f s vestav\u011bnou ochranou\" src=\"\/wp-content\/uploads\/2019\/09\/5fe7724312eb8f2845228b30daa756fd.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Prov\u00e1d\u011bn\u00ed DPA p\u0159i implementaci ECC<br \/>\n<\/i><br \/>\nPro mnoho bezpe\u010dnostn\u00edch implementac\u00ed, kter\u00e9 jsou v sou\u010dasnosti pova\u017eov\u00e1ny za odoln\u00e9 v\u016f\u010di SPA, se p\u0159i testov\u00e1n\u00ed obvykle zam\u011b\u0159uje na diferenci\u00e1ln\u00ed testovac\u00ed metody (tj. DPA\/CPA). S t\u00edmto c\u00edlem Inspector nab\u00edz\u00ed \u0161irokou \u0161k\u00e1lu konfigurovateln\u00fdch metod, kter\u00e9 se t\u00fdkaj\u00ed velk\u00e9ho mno\u017estv\u00ed kryptografick\u00fdch algoritm\u016f a takov\u00fdch \u0161iroce pou\u017e\u00edvan\u00fdch algoritm\u016f, jako jsou (3)DES, AES, RSA a ECC.<\/p>\n<p><img decoding=\"async\" alt=\"Detekce zranitelnost\u00ed a hodnocen\u00ed odolnosti proti hacker\u016fm u \u010dipov\u00fdch karet a mikroprocesor\u016f s vestav\u011bnou ochranou\" src=\"\/wp-content\/uploads\/2019\/09\/1066b611152458069a115225e1fee9d3.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>EM emise \u010dipu pro nalezen\u00ed optim\u00e1ln\u00edho um\u00edst\u011bn\u00ed p\u0159i implementaci DEMA<br \/>\n<\/i><\/p>\n<h5>Hlavn\u00ed vlastnosti<\/h5>\n<p><\/p>\n<ul>\n<li>Toto \u0159e\u0161en\u00ed spojuje anal\u00fdzu spot\u0159ebovan\u00e9 energie (SPA\/DPA\/CPA), elektromagnetick\u00fdch (SEMA\/DEMA\/EMA-RF) a bezkontaktn\u00edch testovac\u00edch metod (RFA).<\/li>\n<li>Rychlost sb\u011bru dat v\u00fdrazn\u011b zvy\u0161uje \u00fazk\u00e1 integrace osciloskopu s Inspektorem.<\/li>\n<li>K prevenci jitteru taktov\u00fdch impuls\u016f a randomizace se pou\u017e\u00edvaj\u00ed pokro\u010dil\u00e9 metody vyrovn\u00e1n\u00ed.<\/li>\n<li>U\u017eivatel m\u016f\u017ee konfigurovat moduly krytoanal\u00fdzy podporuj\u00edc\u00ed prim\u00e1rn\u00ed \u00fatoky a \u00fatoky vy\u0161\u0161\u00edho \u0159\u00e1du na v\u0161ech hlavn\u00edch algoritmech, jako jsou (3)DES, AES, RSA a ECC.<\/li>\n<li>Je pou\u017eita roz\u0161\u00ed\u0159en\u00e1 podpora algoritm\u016f specifick\u00fdch pro r\u016fzn\u00e9 oblasti, v\u010detn\u011b SEED, MISTY1, DSA, v\u010detn\u011b Camellia.<\/li>\n<\/ul>\n<p><\/p>\n<h5>Hardwarov\u00e9 prost\u0159edky<\/h5>\n<p>\nKrom\u011b pracovn\u00ed stanice PC pou\u017e\u00edv\u00e1 Inspector SCA hardware optimalizovan\u00fd pro data vedlej\u0161\u00edch kan\u00e1l\u016f a sb\u011br sign\u00e1l\u016f:<\/p>\n<ul>\n<li> Sledova\u010d spot\u0159ebovan\u00e9 energie (Power Tracer) pro SPA \/ DPA \/ CPA na \u010dipov\u00fdch kart\u00e1ch<\/li>\n<li> EM sonda (EM Probe station) pro SEMA \/ DEMA \/ EMA RF<\/li>\n<li> Pr\u016fb\u011bhov\u00e1 sonda (Current Probe) pro SPA \/ DPA \/ CPA na vestav\u011bn\u00fdch za\u0159\u00edzen\u00edch<\/li>\n<li> CleanWave filtr s Micropross MP300 TCL1\/2 pro RFA a RF EMA<\/li>\n<li> IVI-kompatibiln\u00ed osciloskop<\/li>\n<\/ul>\n<p>\nPosuzovan\u00e9 objekty \u010dasto vy\u017eaduj\u00ed m\u011b\u0159en\u00ed, p\u0159ep\u00edn\u00e1n\u00ed a \u0159\u00edzen\u00ed hardwaru, kter\u00e9 jsou nezbytn\u00e9 pro prov\u00e1d\u011bn\u00ed SCA. Flexibiln\u00ed spr\u00e1vce hardwaru n\u00e1stroje Inspector, otev\u0159en\u00e9 v\u00fdvojov\u00e9 prost\u0159ed\u00ed a \u0161irok\u00e9 rozhran\u00ed nab\u00edzej\u00ed pevn\u00fd z\u00e1klad pro kvalitn\u00ed m\u011b\u0159en\u00ed s pou\u017eit\u00edm za\u0159\u00edzen\u00ed u\u017eivatele.<\/p>\n<p><img decoding=\"async\" alt=\"Detekce zranitelnost\u00ed a hodnocen\u00ed odolnosti proti hacker\u016fm u \u010dipov\u00fdch karet a mikroprocesor\u016f s vestav\u011bnou ochranou\" src=\"\/wp-content\/uploads\/2019\/09\/c23c919276492330cb3afbee753ed1d5.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Inspector SCA<br \/>\n<\/i><br \/>\nVedouc\u00ed in\u017een\u00fdr intern\u00ed bezpe\u010dnosti Joh John Connor \u0159\u00edk\u00e1 o syst\u00e9mu:<br \/>\n\u201eInspector radik\u00e1ln\u011b zm\u011bnil zp\u016fsob, jak\u00fdm hodnot\u00edme odolnost na\u0161ich produkt\u016f v\u016f\u010di diferenci\u00e1ln\u00edm <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%90%D1%82%D0%B0%D0%BA%D0%B0_%D0%BF%D0%BE_%D1%8D%D0%BD%D0%B5%D1%80%D0%B3%D0%BE%D0%BF%D0%BE%D1%82%D1%80%D0%B5%D0%B1%D0%BB%D0%B5%D0%BD%D0%B8%D1%8E\">\u00fatoku na z\u00e1klad\u011b spot\u0159eby energie. <\/a><\/noindex> DPA. Jeho s\u00edla spo\u010d\u00edv\u00e1 v integraci proces\u016f shroma\u017e\u010fov\u00e1n\u00ed a anal\u00fdzy, co\u017e n\u00e1m umo\u017e\u0148uje rychle vyhodnotit \u00fa\u010dinnost nov\u00fdch projekt\u016f kryptografick\u00e9ho hardwaru. Nav\u00edc jeho vynikaj\u00edc\u00ed grafick\u00e9 u\u017eivatelsk\u00e9 rozhran\u00ed umo\u017e\u0148uje u\u017eivateli vizualizovat signatury energetick\u00e9 spot\u0159eby na z\u00e1klad\u011b shrom\u00e1\u017ed\u011bn\u00fdch diskr\u00e9tn\u00edch dat jednotliv\u011b nebo sou\u010dasn\u011b \u2014 co\u017e je neoceniteln\u00e9 p\u0159i p\u0159\u00edprav\u011b dat pro DPA b\u011bhem \u00fatoku \u2013 zat\u00edmco jeho siln\u00e9 analytick\u00e9 knihovny podporuj\u00ed nej\u010dast\u011bji pou\u017e\u00edvan\u00e9 komer\u010dn\u00ed \u0161ifrovac\u00ed algoritmy. V\u010dasn\u00e9 aktualizace softwaru a technologi\u00ed, kter\u00e9 poskytuje spole\u010dnost Riscure, n\u00e1m pom\u00e1haj\u00ed udr\u017eovat bezpe\u010dnost na\u0161ich produkt\u016f.<\/p>\n<h2>Inspector FI<\/h2>\n<p>\nInspector FI \u2013 vkl\u00e1d\u00e1n\u00ed chyb (Fault Injection) \u2013 nab\u00edz\u00ed \u0161irokou \u0161k\u00e1lu funkc\u00ed pro prov\u00e1d\u011bn\u00ed testov\u00e1n\u00ed metodou vkl\u00e1d\u00e1n\u00ed chyb v technologi\u00edch chytr\u00fdch karet a vestav\u011bn\u00fdch za\u0159\u00edzen\u00ed. Podporovan\u00e9 metody testov\u00e1n\u00ed zahrnuj\u00ed poruchy taktovac\u00edch impuls\u016f, poruchy nap\u011bt\u00ed a optick\u00e9 \u00fatoky pomoc\u00ed laserov\u00e9ho vybaven\u00ed. \u00datoky pomoc\u00ed vkl\u00e1d\u00e1n\u00ed chyb \u2013 tak\u00e9 zn\u00e1m\u00e9 jako \u00fatoky naru\u0161en\u00edm \u2013 m\u011bn\u00ed chov\u00e1n\u00ed \u010dipu, co\u017e vede k vyu\u017eiteln\u00e9mu selh\u00e1n\u00ed. <\/p>\n<p>D\u00edky Inspector FI mohou u\u017eivatel\u00e9 testovat, zda lze z\u00edskat kl\u00ed\u010d vyvol\u00e1n\u00edm selh\u00e1n\u00ed v kryptografick\u00fdch operac\u00edch \u010dipu, obej\u00edt ov\u011b\u0159en\u00ed, jako je nap\u0159\u00edklad autentizace nebo stav \u017eivotn\u00edho cyklu, nebo zm\u011bnit pr\u016fb\u011bh vykon\u00e1v\u00e1n\u00ed programu na \u010dipu.<\/p>\n<h5>\u0160irok\u00e9 konfigurovateln\u00e9 mo\u017enosti<\/h5>\n<p>\nInspector FI zahrnuje velk\u00e9 mno\u017estv\u00ed u\u017eivatelsky konfigurovateln\u00fdch parametr\u016f pro softwarov\u00e9 \u0159\u00edzen\u00ed p\u0159ep\u00edna\u010d\u016f a poruch, jako jsou \u0161pi\u010dkov\u00e9 impulsy r\u016fzn\u00fdch d\u00e9lek, opakov\u00e1n\u00ed impuls\u016f a zm\u011bny \u00farovn\u011b nap\u011bt\u00ed. Software prezentuje v\u00fdsledky, ukazuje o\u010dek\u00e1van\u00e9 chov\u00e1n\u00ed, resety karty a neo\u010dek\u00e1van\u00e9 chov\u00e1n\u00ed, spolu s podrobn\u00fdm zaznamen\u00e1v\u00e1n\u00edm. Moduly \u00fatoku DFA jsou dostupn\u00e9 pro hlavn\u00ed \u0161ifrovac\u00ed algoritmy. Pomoc\u00ed \u201emaster\u201c mohou u\u017eivatel\u00e9 tak\u00e9 vytvo\u0159it u\u017eivatelsk\u00fd program naru\u0161en\u00ed pomoc\u00ed API.<\/p>\n<h5>Hlavn\u00ed vlastnosti<\/h5>\n<p><\/p>\n<ul>\n<li> Nep\u00e1rn\u00e9 a snadno reprodukovateln\u00e9 p\u0159esnosti a synchronizace pro v\u0161echny hardwarov\u00e9 prost\u0159edky vkl\u00e1d\u00e1n\u00ed chyb (glitching).<\/li>\n<li> \u00datoky designov\u00e9 sc\u00e9n\u00e1\u0159e pomoc\u00ed mocn\u00e9ho p\u0159\u00edkazov\u00e9ho syst\u00e9mu a integrovan\u00e9ho IDE Inspector.<\/li>\n<li> \u0160irok\u00e9 mo\u017enosti konfigurace Inspector pro automatizovan\u00e9 testov\u00e1n\u00ed pomoc\u00ed glitching metody.<\/li>\n<li> Laserov\u00e9 za\u0159\u00edzen\u00ed pro multitapping s obr\u00e1cenou a p\u0159edn\u00ed stranou desky, vyr\u00e1b\u011bn\u00e9 na m\u00edru u\u017eivateli pro testov\u00e1n\u00ed metodou glitching.<\/li>\n<li> DFA moduly pro realizace popul\u00e1rn\u00edch \u0161ifrovac\u00edch algoritm\u016f, v\u010detn\u011b RSA, AES a 3DES.<\/li>\n<li> Upgrade na v\u00edcestop\u00fd laser umo\u017e\u0148uje ovliv\u0148ovat \u010dip na n\u011bkolika m\u00edstech sou\u010dasn\u011b.<\/li>\n<li> Operac\u00edm z\u00e1visl\u00e1 synchronizace, vyu\u017e\u00edvaj\u00edc\u00ed spou\u0161t\u011bc\u00ed gener\u00e1tor icWaves, m\u016f\u017ee zabr\u00e1nit aplikaci protiopat\u0159en\u00ed a ztr\u00e1t\u011b vzorku.<\/li>\n<\/ul>\n<p><\/p>\n<h5>Hardwarov\u00e9 prost\u0159edky<\/h5>\n<p>\nInspector FI m\u016f\u017ee b\u00fdt pou\u017eit s n\u00e1sleduj\u00edc\u00edmi hardwarov\u00fdmi komponentami k prov\u00e1d\u011bn\u00ed \u00fatok\u016f:<\/p>\n<ul>\n<li> VC Glitcher s dodate\u010dn\u00fdm zesilova\u010dem glitch\u016f.<\/li>\n<li> Stanice s diodov\u00fdm laserem a dodate\u010dn\u00fdm v\u00edcestop\u00fdm upgradem.<\/li>\n<li> PicoScope 5203 nebo IVI-kompatibiln\u00ed osciloskop.<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"Detekce zranitelnost\u00ed a hodnocen\u00ed odolnosti proti hacker\u016fm u \u010dipov\u00fdch karet a mikroprocesor\u016f s vestav\u011bnou ochranou\" src=\"\/wp-content\/uploads\/2019\/09\/8deff9e61e8127a8af08c580fa7bda92.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Inspector FI se spou\u0161t\u011bc\u00edm gener\u00e1torem VC Glitcher, spou\u0161t\u011bc\u00edm gener\u00e1torem icWaves, zesilova\u010dem glitch\u016f Glitch Amplifier a laserovou stanic\u00ed Laser Station.<\/i><\/p>\n<p>Gener\u00e1tor VC Glitcher tvo\u0159\u00ed j\u00e1dro architektury syst\u00e9mu Inspector pro glitchov\u00e1n\u00ed. D\u00edky superrychl\u00e9 technologii FPGA lze generovat glitchy o d\u00e9lce pouh\u00e9 dv\u011b nanosekundy. Hardwarov\u00e9 komponenty maj\u00ed u\u017eivatelsky p\u0159\u00edv\u011btiv\u00e9 programovac\u00ed rozhran\u00ed. Program se glitchy, vytvo\u0159en\u00fd u\u017eivatelsky, se nahr\u00e1v\u00e1 do FPGA p\u0159ed testovac\u00edm b\u011bhem. VC Glitcher zahrnuje integrovan\u00fd obvod pro zav\u00e1d\u011bn\u00ed nap\u011b\u0165ov\u00fdch glitch\u016f a glitch\u016f hodinov\u00fdch impuls\u016f, stejn\u011b jako v\u00fdstupn\u00ed kan\u00e1l pro ovl\u00e1d\u00e1n\u00ed laserov\u00e9 stanice.<\/p>\n<p>Stanice s diodov\u00fdm laserem se skl\u00e1d\u00e1 z speci\u00e1ln\u00edho setu mocn\u00fdch diodov\u00fdch laser\u016f s na m\u00edru vyr\u00e1b\u011bnou optikou, kter\u00e1 je rychle a flexibiln\u011b ovl\u00e1d\u00e1na VC Glitcher. Za\u0159\u00edzen\u00ed pozved\u00e1 optick\u00e9 testov\u00e1n\u00ed na novou \u00farove\u0148 t\u00edm, \u017ee poskytuje efektivn\u00ed mnohon\u00e1sobn\u00e9 glitchy, p\u0159esn\u00e9 ovl\u00e1d\u00e1n\u00ed spot\u0159eby energie a rychlou a p\u0159edv\u00eddatelnou reakci pro p\u0159ep\u00edn\u00e1n\u00ed impuls\u016f. <\/p>\n<p>D\u00edky upgradu stanice s diodov\u00fdm laserem na v\u00edcestopou verzi m\u016f\u017ee b\u00fdt testov\u00e1no n\u011bkolik oblast\u00ed na \u010dipu s pou\u017eit\u00edm r\u016fzn\u00fdch parametr\u016f synchronizace a nap\u011bt\u00ed nap\u00e1jen\u00ed.<\/p>\n<h5>Spu\u0161t\u011bn\u00ed na z\u00e1klad\u011b sign\u00e1l\u016f pomoc\u00ed gener\u00e1toru impuls\u016f icWaves<\/h5>\n<p>\nJitter taktn\u00edch impuls\u016f, n\u00e1hodn\u00e9 p\u0159eru\u0161en\u00ed procesu a z\u00e1visl\u00e1 na datech doba trv\u00e1n\u00ed procesu vy\u017eaduj\u00ed flexibiln\u00ed p\u0159ep\u00edn\u00e1n\u00ed poruch a sb\u011br dat bo\u010dn\u00edho kan\u00e1lu. Gener\u00e1tor icWaves syst\u00e9mu Inspector vytv\u00e1\u0159\u00ed spou\u0161t\u011bc\u00ed impuls v reakci na detekci v re\u00e1ln\u00e9m \u010dase odchylek od zadan\u00e9ho modelu nap\u00e1jen\u00ed \u010dipu nebo EM sign\u00e1lu. Za\u0159\u00edzen\u00ed zahrnuje speci\u00e1ln\u00ed \u00fazkop\u00e1smov\u00fd filtr, aby zajistilo detekci shody s modelem i p\u0159i \u0161umov\u00e9m sign\u00e1lu. <\/p>\n<p>Referen\u010dn\u00ed sledov\u00e1n\u00ed, kter\u00e9 se pou\u017e\u00edv\u00e1 pro porovn\u00e1n\u00ed s modelem uvnit\u0159 za\u0159\u00edzen\u00ed na b\u00e1zi FPGA, m\u016f\u017ee b\u00fdt modifikov\u00e1no pomoc\u00ed funkc\u00ed zpracov\u00e1n\u00ed sign\u00e1l\u016f Inspector. Chytr\u00e1 karta, kter\u00e1 detekovala zaveden\u00ed poruchy, m\u016f\u017ee iniciovat ochrann\u00fd mechanismus k odstran\u011bn\u00ed citliv\u00fdch dat nebo zablokov\u00e1n\u00ed karty. Komponenta icWaves m\u016f\u017ee b\u00fdt tak\u00e9 pou\u017eita k iniciaci vypnut\u00ed karty poka\u017ed\u00e9, kdy\u017e se spot\u0159eba energie nebo EM profil odchyluj\u00ed od standardn\u00edho provozu.<\/p>\n<p><img decoding=\"async\" alt=\"Detekce zranitelnost\u00ed a hodnocen\u00ed odolnosti proti hacker\u016fm u \u010dipov\u00fdch karet a mikroprocesor\u016f s vestav\u011bnou ochranou\" src=\"\/wp-content\/uploads\/2019\/09\/48b5bb15548de5517a20a80e8ce237b0.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Laserov\u00e1 stanice Laser Station (LS) s mo\u017enost\u00ed v\u00edcestup\u0148ov\u00e9ho p\u0159\u00edstupu,<br \/>\ns mikroskopem a sou\u0159adnicov\u00fdm stolem<\/i><\/p>\n<h2>Integrovan\u00e9 v\u00fdvojov\u00e9 prost\u0159ed\u00ed (IDE)<\/h2>\n<p>\nV\u00fdvojov\u00e9 prost\u0159ed\u00ed Inspector je navr\u017eeno tak, aby poskytlo maxim\u00e1ln\u00ed flexibilitu u\u017eivatel\u016fm, kte\u0159\u00ed aplikuj\u00ed SCA a FI pro jak\u00e9koli \u00fa\u010dely.<\/p>\n<ul>\n<li> Otev\u0159en\u00e9 API: usnad\u0148uje implementaci nov\u00fdch modul\u016f<\/li>\n<li> Zdrojov\u00fd k\u00f3d: ka\u017ed\u00fd modul je dod\u00e1v\u00e1n spolu se sv\u00fdm zdrojov\u00fdm k\u00f3dem, tak\u017ee moduly mohou b\u00fdt p\u0159izp\u016fsobeny p\u0159\u00e1n\u00edm u\u017eivatele nebo pou\u017eity jako z\u00e1klad pro vytv\u00e1\u0159en\u00ed nov\u00fdch modul\u016f.<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"Detekce zranitelnost\u00ed a hodnocen\u00ed odolnosti proti hacker\u016fm u \u010dipov\u00fdch karet a mikroprocesor\u016f s vestav\u011bnou ochranou\" src=\"\/wp-content\/uploads\/2019\/09\/f6468dc30cccfeb3897ac3e1511fd744.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Inspector FI<\/i><\/p>\n<p>Inspector kombinoval vkl\u00e1d\u00e1n\u00ed poruch a metody anal\u00fdzy bo\u010dn\u00edho kan\u00e1lu v jednom vysoce v\u00fdkonn\u00e9m bal\u00ed\u010dku.<\/p>\n<p>P\u0159\u00edklad anal\u00fdzy chov\u00e1n\u00ed poruchy:<\/p>\n<p><img decoding=\"async\" alt=\"Detekce zranitelnost\u00ed a hodnocen\u00ed odolnosti proti hacker\u016fm u \u010dipov\u00fdch karet a mikroprocesor\u016f s vestav\u011bnou ochranou\" src=\"\/wp-content\/uploads\/2019\/09\/6e150558b3905cdd5c24e4a7d73b44f5.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nOblast \u00fatok\u016f po vedlej\u0161\u00edch kan\u00e1lech se rychle rozv\u00edj\u00ed a nov\u00e9 v\u00fdsledky v\u00fdzkumu jsou publikov\u00e1ny ka\u017ed\u00fd rok, st\u00e1vaj\u00ed se ve\u0159ejn\u011b zn\u00e1m\u00fdmi nebo \u010din\u00ed certifikaci sch\u00e9mat a norem povinnou. Inspector umo\u017e\u0148uje u\u017eivatel\u016fm b\u00fdt informov\u00e1ni o nov\u00fdch v\u00fdvoji a pravideln\u00fdch aktualizac\u00edch softwaru, kter\u00e9 implementuj\u00ed nov\u00e9 metody.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/467449\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0417\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0435 \u0434\u0435\u0441\u044f\u0442\u0438\u043b\u0435\u0442\u0438\u0435 \u043f\u043e\u043c\u0438\u043c\u043e \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u0435\u043a\u0440\u0435\u0442\u043e\u0432 \u0438\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0434\u0440\u0443\u0433\u0438\u0445 \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 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\u0434\u043e\u0440\u043e\u0433\u043e\u0441\u0442\u043e\u044f\u0449\u0438\u043c\u0438 \u0441 \u0442\u043e\u0447\u043a\u0438 \u0437\u0440\u0435\u043d\u0438\u044f \u0437\u043d\u0430\u043d\u0438\u0439, \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0438 \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438. \u0410\u0442\u0430\u043a\u0438 \u043f\u043e \u043f\u043e\u0431\u043e\u0447\u043d\u044b\u043c \u043a\u0430\u043d\u0430\u043b\u0430\u043c, \u0441 \u0434\u0440\u0443\u0433\u043e\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u044b, \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u043b\u0435\u0433\u043a\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u043c\u044b\u043c\u0438 \u0438 \u043d\u0435\u0440\u0430\u0437\u0440\u0443\u0448\u0430\u044e\u0449\u0438\u043c\u0438, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":28637,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-38148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0417\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0435 \u0434\u0435\u0441\u044f\u0442\u0438\u043b\u0435\u0442\u0438\u0435 \u043f\u043e\u043c\u0438\u043c\u043e \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u0435\u043a\u0440\u0435\u0442\u043e\u0432 \u0438\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0434\u0440\u0443\u0433\u0438\u0445 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