{"id":4549,"date":"2017-12-20T10:16:33","date_gmt":"2017-12-20T07:16:33","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=4549"},"modified":"2019-11-15T14:45:28","modified_gmt":"2019-11-15T11:45:28","slug":"apple-face-id-security","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/apple-face-id-security\/4549\/","title":{"rendered":"Apple&#8217;\u0131n Face ID teknolojisinin g\u00fcvenlik \u00f6zellikleri"},"content":{"rendered":"<p>Bu hafta, iPhone b\u00fcy\u00fck \u00f6l\u00e7\u00fcde <a href=\"https:\/\/www.apple.com\/tr\/iphone-x\/\" target=\"_blank\" rel=\"noopener nofollow\">de\u011fi\u015fti<\/a>. Muhtemelen en belirgin eksiklik \u201cAna Ekran\u201d tu\u015fu. Do\u011fru duydunuz: Apple\u2019\u0131n en yeni amiral ak\u0131ll\u0131 telefonu iPhone X\u2019da parmak izi taramas\u0131 (Touch ID) yok. Yerine Face ID ad\u0131 verilen bir \u00f6zellik geldi.<\/p>\n<p>Apple\u2019\u0131n tan\u0131t\u0131m\u0131n\u0131 izleyenler Face ID\u2019ye a\u015fina olabilirler, yine de bu teknolojiye biraz \u0131\u015f\u0131k tutup her zaman akl\u0131m\u0131zdaki konuya d\u00f6nece\u011fiz: g\u00fcvenlik.<\/p>\n<h2>Apple Face ID ve TrueDepth Kamera<\/h2>\n<p>K\u0131saca Apple Face ID, kullan\u0131c\u0131n\u0131n y\u00fcz\u00fcn\u00fc tan\u0131yarak iPhone\u2019un kilidini a\u00e7makla beraber iPhone haf\u0131zas\u0131nda kay\u0131tl\u0131 resimle g\u00f6rd\u00fc\u011f\u00fc y\u00fcz\u00fc kar\u015f\u0131la\u015ft\u0131rarak \u00f6demeleri onaylayan bir teknoloji. iPhone X, bunun i\u00e7in TrueDepth Kamera ad\u0131nda \u00f6zel bir kamera kullan\u0131yor.<\/p>\n<p>iPhone X\u2019in \u00f6n panelinin \u00fcst k\u0131sm\u0131nda yer alan k\u00fc\u00e7\u00fck yar\u0131mada, yani devasa ekran\u0131n kaplamad\u0131\u011f\u0131 tek alan, alg\u0131lay\u0131c\u0131 ve di\u011fer elektroniklerle s\u0131k\u0131ca doldurulmu\u015f durumda. Her zamanki \u00f6n kamera, mikrofon, hoparl\u00f6r, yak\u0131nl\u0131k ve ortam \u0131\u015f\u0131k sens\u00f6r\u00fcne ek olarak telefonda \u00fc\u00e7 yeni \u00f6zellik bulunuyor: k\u0131z\u0131l\u00f6tesi kamera, \u0131\u015f\u0131k projekt\u00f6r\u00fc ve nokta projekt\u00f6r\u00fc.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4550\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2017\/12\/20100113\/apple-iphonex-true-depth-camera.png\" alt=\"\" width=\"2880\" height=\"1800\"><\/p>\n<p>Y\u00fcz\u00fcn\u00fcz\u00fcn haritas\u0131n\u0131 \u00e7\u0131kar\u0131p \u00f6zel 3D resimlerle kimlik do\u011frulamas\u0131 yapan bu \u00fc\u00e7 yeni par\u00e7a, birlikte TrueDepth kameray\u0131 olu\u015fturuyor. \u00c7al\u0131\u015fma y\u00f6ntemi ise \u015fu \u015fekilde:<\/p>\n<p>I\u015f\u0131k projekt\u00f6r\u00fc temel olarak az \u0131\u015f\u0131kl\u0131 durumlarda y\u00fcz\u00fcn\u00fcz\u00fc ayd\u0131nlatmaya yarayan bir \u0131\u015f\u0131k kayna\u011f\u0131, b\u00f6ylece kamera iyi foto\u011fraf \u00e7ekebiliyor. Nokta projekt\u00f6r\u00fc y\u00fcz\u00fcn\u00fcze 30.000 g\u00f6r\u00fcnmez k\u0131z\u0131l\u00f6tesi nokta yans\u0131t\u0131yor. K\u0131z\u0131l\u00f6tesi kamera bu noktalarla y\u00fcz\u00fcn\u00fcz\u00fc yakal\u0131yor.<\/p>\n<p>Noktalar y\u00fcz\u00fcn\u00fcz\u00fcn \u00f6zelliklerinin tasla\u011f\u0131n\u0131 \u00e7\u0131kar\u0131p bir nevi 3D haritas\u0131n\u0131 olu\u015fturuyor. Face ID\u2019yi kurarken y\u00fcz\u00fcn\u00fcz\u00fc hafif\u00e7e d\u00f6nd\u00fcrmeniz gerekiyor, bu \u015fekilde iPhone X y\u00fcz\u00fcn\u00fcz\u00fc farkl\u0131 a\u00e7\u0131lardan haritalayabiliyor.<\/p>\n<p>Sonras\u0131nda Face ID\u2019yi her kullanmak istedi\u011finizde yaz\u0131l\u0131m k\u0131z\u0131l\u00f6tesi kamerayla resim \u00e7ekiyor ve<\/p>\n<p>yeterli derecede \u00f6zellik telefon haf\u0131zas\u0131ndaki 3D haritayla e\u015fle\u015firse me\u015fru bir kullan\u0131c\u0131 olarak kabul ediliyorsunuz. Resim haritadaki gibi de\u011filse i\u015flemi tekrarlayabilirsiniz. Bu noktada teknoloji parmak izi taray\u0131c\u0131s\u0131 gibi \u00e7al\u0131\u015f\u0131yor, tabii b\u00fcy\u00fck bir farkla.<\/p>\n<p>Apple, makine \u00f6\u011frenimi algoritmalar\u0131na uygun \u00f6zel bir yard\u0131mc\u0131 i\u015flemci geli\u015ftirdi, b\u00f6ylece sistem \u00f6\u011frendik\u00e7e size daha iyi uyum sa\u011fl\u0131yor, bu da tan\u0131may\u0131 h\u0131zland\u0131r\u0131p y\u00fcz\u00fcn\u00fczdeki de\u011fi\u015fikliklere veya sa\u00e7 ve aksesuarlara uyum sa\u011flamas\u0131na yard\u0131mc\u0131 oluyor. Fular takmaya ya da sakal b\u0131rakmaya karar verdiniz diyelim; Apple\u2019\u0131n dedi\u011fine g\u00f6re sistem sizi yine de tan\u0131yacak.<\/p>\n<h2>Face ID\u2019nin g\u00fcvenlik \u00f6zellikleri<\/h2>\n<p>Art\u0131k Face ID\u2019nin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 bildi\u011fimize g\u00f6re \u015fimdi bunun geleneksel y\u00fcz tan\u0131ma tekniklerinden nas\u0131l ayr\u0131ld\u0131\u011f\u0131na bakabiliriz. <a href=\"https:\/\/www.kaspersky.com\/blog\/surveillance-cameras\/9873\/\" target=\"_blank\" rel=\"noopener nofollow\">\u00d6nceki g\u00f6nderilerimizde<\/a> bahsetti\u011fimiz gibi, bu y\u00f6ntemler olduk\u00e7a g\u00fcvensiz. Apple, Face ID\u2019nin sorunsuzca ve di\u011fer sistemlerden daha g\u00fcvenli \u00e7al\u0131\u015ft\u0131\u011f\u0131ndan emin olmak i\u00e7in bir\u00e7ok \u00f6zellik uygulad\u0131.<\/p>\n<p>\u00d6ncelikle, Face ID foto\u011fraflarla kand\u0131r\u0131lm\u0131yor, d\u00fcz foto\u011fraflardan k\u0131z\u0131l\u00f6tesi noktalarla 3D harita \u00e7\u0131kar\u0131lam\u0131yor. Samsung\u2019un en yeni telefonlar\u0131nda uygulanan Face Unlock \u00f6zelli\u011fi ise \u00f6z \u00e7ekimle kolayl\u0131kla alt ediliyor.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Samsung Galaxy Note 8 Facial Recognition Test: <a href=\"https:\/\/t.co\/dVooMPMgfh\" target=\"_blank\" rel=\"noopener nofollow\">pic.twitter.com\/dVooMPMgfh<\/a><\/p>\n<p>\u2014 Mel Tajon (@MelTajon) <a href=\"https:\/\/twitter.com\/MelTajon\/status\/904058526061830144?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">September 2, 2017<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>\u0130kinci olarak, Apple, Face ID\u2019yi insanlar\u0131n y\u00fczlerinin birebir kopyas\u0131 maskelerle denedi\u011fini ve Face ID\u2019nin yine de cihaz\u0131n sahibi d\u0131\u015f\u0131nda kimseye izin vermedi\u011fini iddia ediyor. Apple\u2019dan Phil Schiller\u2019a g\u00f6re birinin size ait Face ID denetimli iPhone X\u2019in kilidini kendi y\u00fcz\u00fcyle a\u00e7ma ihtimali milyonda 1. Touch ID parmak izi okuyucusunun 50.000\u2019de 1 oran\u0131na k\u0131yasla bu ger\u00e7ekten etkileyici.<\/p>\n<p>Apple ayr\u0131ca Face ID kullan\u0131m\u0131n\u0131n konsantrasyon gerektirdi\u011fini ve ba\u015fka bir yere bakarken veya g\u00f6zleriniz kapal\u0131yken kullanamayaca\u011f\u0131n\u0131z\u0131 belirtiyor. Bildi\u011fimiz kadar\u0131yla TrueDepth kamerada iris taray\u0131c\u0131 bulunmuyor ama muhtemelen g\u00f6zleriniz ve bak\u0131\u015f\u0131n\u0131z\u0131n y\u00f6n\u00fcyle alakal\u0131 baz\u0131 verilere dayan\u0131yor; bu, muhtemelen sistemin ger\u00e7ek gibi g\u00f6r\u00fcnen maskelerle kand\u0131r\u0131lmas\u0131n\u0131 engelliyor.<\/p>\n<p>\u00dc\u00e7\u00fcnc\u00fc olarak da birinin y\u00fcz\u00fcn\u00fcz\u00fc \u00e7almas\u0131ndan korkman\u0131za gerek yok, Face ID\u2019nin \u00e7ekti\u011fi resimler Apple\u2019\u0131n Security Enclave ad\u0131n\u0131 verdi\u011fi \u00f6zel yard\u0131mc\u0131 i\u015flemcisinin \u015fifrelenmi\u015f haf\u0131zas\u0131nda saklan\u0131yor. Bu resimler Apple\u2019a veya ba\u015fka bir yere g\u00f6nderilmeden yaln\u0131zca cihazda i\u015fleniyor. \u0130\u015flemek demi\u015fken, y\u00fcz taramalar\u0131n\u0131z Security Enclave d\u0131\u015f\u0131na da \u00e7\u0131km\u0131yor, b\u00f6ylece bunlara hi\u00e7bir uygulama eri\u015femiyor.<\/p>\n<blockquote><p><a href=\"https:\/\/threatpost.com\/hacker-publishes-ios-secure-enclave-firmware-decryption-key\/127524\/\" target=\"_blank\" rel=\"noopener nofollow\">Korsan iOS Secure Enclave \u00dcretici Yaz\u0131l\u0131m\u0131 \u015eifre \u00c7\u00f6zme Anahtar\u0131n\u0131 Yay\u0131nlad\u0131<\/a><\/p><\/blockquote>\n<p>\u00d6te yandan bir g\u00fcvenlik ara\u015ft\u0131rmac\u0131s\u0131 Secure Enclave\u2019da bir <a href=\"https:\/\/threatpost.com\/hacker-publishes-ios-secure-enclave-firmware-decryption-key\/127524\/\" target=\"_blank\" rel=\"noopener nofollow\">g\u00fcvenlik a\u00e7\u0131\u011f\u0131 buldu bile<\/a>. G\u00fcvenlik a\u00e7\u0131\u011f\u0131 giderildi, yine de bu, ba\u015fka bir tane daha olmayaca\u011f\u0131 anlam\u0131na gelmiyor. \u00dcstelik bu sonraki a\u00e7\u0131kla bir sald\u0131rgan verilerinize ula\u015fabilir veya a\u00e7\u0131\u011f\u0131 onlar\u0131 s\u0131zd\u0131rmak i\u00e7in kullanabilir.<\/p>\n<p>Schiller\u2019\u0131n duyuru s\u0131ras\u0131nda belirtti\u011fi gibi, kesinlikle g\u00fcvenli sistem diye bir \u015fey bulunmuyor. Face ID tasar\u0131m\u0131na g\u00f6re, yeni iPhone\u2019un y\u00fcz tan\u0131mas\u0131n\u0131n basit 2D \u00f6n kameras\u0131yla yap\u0131lan geleneksel y\u00fcz tan\u0131maya g\u00f6re daha g\u00fcvenli oldu\u011funu s\u00f6yleyebiliriz, ayr\u0131ca Touch ID parmak izi sens\u00f6r\u00fcnden de daha g\u00fcvenli olabilir. Bununla birlikte, d\u00fcnyan\u0131n her yerinden g\u00fcvenlik ara\u015ft\u0131rmac\u0131lar\u0131 yak\u0131nda bu sistemi k\u0131rmaya \u00e7al\u0131\u015facaklar, yani yeterince g\u00fcvenli olup olmad\u0131\u011f\u0131n\u0131 belli olacak. Neyse ki geleneksel alt\u0131 rakaml\u0131 PIN kodu hala se\u00e7eneklerden biri. Tabii di\u011fer PIN kodlar\u0131 gibi o kadar g\u00fcvenli olmasa da en az\u0131ndan korsanlara biyometrik verilerimizi s\u0131zd\u0131rma ihtimali yok.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bu hafta, iPhone b\u00fcy\u00fck \u00f6l\u00e7\u00fcde de\u011fi\u015fti. Muhtemelen en belirgin eksiklik &#8220;Ana Ekran&#8221; tu\u015fu. Do\u011fru duydunuz: Apple\u2019\u0131n en yeni amiral ak\u0131ll\u0131 telefonu iPhone X&#8217;da parmak izi taramas\u0131 (Touch ID) yok. Yerine Face ID ad\u0131 verilen bir \u00f6zellik geldi.<\/p>\n","protected":false},"author":675,"featured_media":4548,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1351],"tags":[14,939,1486,744,1487,878,1488,1489,941],"class_list":{"0":"post-4549","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-threats","8":"tag-apple","9":"tag-biometrik","10":"tag-face-id","11":"tag-guvenlik","12":"tag-iphone-x","13":"tag-teknoloji","14":"tag-touch-id","15":"tag-true-depth","16":"tag-yuz-tanima"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/apple-face-id-security\/4549\/"},{"hreflang":"en-in","url":"https:\/\/www.kaspersky.co.in\/blog\/apple-face-id-security\/11211\/"},{"hreflang":"en-ae","url":"https:\/\/me-en.kaspersky.com\/blog\/apple-face-id-security\/9266\/"},{"hreflang":"ar","url":"https:\/\/me.kaspersky.com\/blog\/apple-face-id-security\/5002\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/apple-face-id-security\/12670\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/apple-face-id-security\/11732\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/apple-face-id-security\/11293\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/apple-face-id-security\/14364\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/apple-face-id-security\/14241\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/apple-face-id-security\/18732\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/apple-face-id-security\/18512\/"},{"hreflang":"pl","url":"https:\/\/plblog.kaspersky.com\/apple-face-id-security\/7351\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/apple-face-id-security\/14608\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/apple-face-id-security\/17918\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/apple-face-id-security\/17859\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/apple-face-id-security\/17847\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/apple\/","name":"apple"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/users\/675"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=4549"}],"version-history":[{"count":2,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4549\/revisions"}],"predecessor-version":[{"id":6989,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4549\/revisions\/6989"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/4548"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=4549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=4549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=4549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}