{"id":1130,"date":"2024-02-06T03:16:57","date_gmt":"2024-02-06T03:16:57","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2024\/02\/06\/hacker-co-the-thu-thap-hinh-anh-thong-qua-cam-bien-anh-sang-xung-quanh-dan-webcam-vo-ich\/"},"modified":"2024-02-06T03:16:57","modified_gmt":"2024-02-06T03:16:57","slug":"hacker-co-the-thu-thap-hinh-anh-thong-qua-cam-bien-anh-sang-xung-quanh-dan-webcam-vo-ich","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2024\/02\/06\/hacker-co-the-thu-thap-hinh-anh-thong-qua-cam-bien-anh-sang-xung-quanh-dan-webcam-vo-ich\/","title":{"rendered":"Hacker c\u00f3 th\u1ec3 thu th\u1eadp h\u00ecnh \u1ea3nh th\u00f4ng qua c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng xung quanh, d\u00e1n webcam v\u00f4 \u00edch"},"content":{"rendered":"<\/p>\n
\n

\u0110\u1ec3 tr\u00e1nh b\u1ecb theo d\u00f5i, nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng l\u1ea5y b\u0103ng d\u00ednh d\u00e1n camera nh\u01b0ng c\u00e1ch n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng hi\u1ec7u qu\u1ea3 b\u1edfi hacker v\u1eabn c\u00f3 th\u1ec3 thu th\u1eadp h\u00ecnh \u1ea3nh th\u00f4ng qua c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng xung quanh, \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t ph\u1ed5 bi\u1ebfn trong h\u00e0ng tri\u1ec7u thi\u1ebft b\u1ecb.<\/p>\n

R\u1ee7i ro v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 tr\u00ean c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f3 m\u00e0n h\u00ecnh n\u00e0y m\u1edbi \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i Vi\u1ec7n C\u00f4ng ngh\u1ec7 Massachusetts (MIT) c\u00f4ng b\u1ed1.<\/p>\n

\"Th\u1eed
Th\u1eed nghi\u1ec7m t\u1ea5n c\u00f4ng thi\u1ebft b\u1ecb th\u00f4ng qua c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng. \u1ea2nh: MIT<\/figcaption><\/figure>\n

C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t x\u1ebfp c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng v\u00e0o lo\u1ea1i c\u00f3 m\u1ee9c \u0111\u1ed9 r\u1ee7i ro th\u1ea5p v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp tr\u1ef1c ti\u1ebfp m\u00e0 kh\u00f4ng c\u1ea7n c\u1ea5p quy\u1ec1n. Nh\u01b0ng theo c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i MIT, th\u00f4ng tin t\u1eeb c\u1ea3m bi\u1ebfn th\u00f4 s\u01a1 n\u00e0y \u0111\u1ee7 \u0111\u1ec3 suy \u0111o\u00e1n thao t\u00e1c g\u00f5 tr\u00ean b\u00e0n ph\u00edm \u1ea3o, t\u1eeb \u0111\u00f3 \u0111\u00e1nh c\u1eafp m\u00e3 PIN c\u1ee7a thi\u1ebft b\u1ecb, v\u1edbi t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng l\u00ean \u0111\u1ebfn 80%.<\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 th\u1ef1c hi\u1ec7n m\u1ed9t th\u1eed nghi\u1ec7m tr\u00ean m\u00e1y t\u00ednh b\u1ea3ng Samsung Galaxy View 2 v\u1edbi m\u00e0n h\u00ecnh 17,3 inch t\u00edch h\u1ee3p camera tr\u01b0\u1edbc v\u00e0 c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng. H\u1ecd \u0111\u00e3 thu th\u1eadp \u0111\u01b0\u1ee3c c\u1eed ch\u1ec9 tay, s\u1ed1 ng\u00f3n tay, v\u1ecb tr\u00ed v\u00e0 h\u01b0\u1edbng c\u1eed ch\u1ec9 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ri\u00eang.<\/p>\n

<\/ins><\/div>\n

Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c nh\u1eefng h\u00ecnh d\u1ea1ng kh\u00e1c nh\u01b0 m\u1eb7t ng\u01b0\u1eddi xu\u1ea5t hi\u1ec7n tr\u01b0\u1edbc m\u00e0n h\u00ecnh. \u00c1nh s\u00e1ng ph\u00e1t ra t\u1eeb m\u00e0n h\u00ecnh chi\u1ebfu s\u1ebd v\u00e0o m\u1eb7t ng\u01b0\u1eddi hay b\u00e0n tay. C\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng \u0111\u1ecdc \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng \u0111\u00f3 v\u00e0 k\u1ebft h\u1ee3p thu\u1eadt to\u00e1n, c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd h\u00ecnh \u1ea3nh AI \u0111\u1ec3 cho ra k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng.<\/p>\n

\"C\u1ea3m
C\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng tr\u00ean thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 thu th\u1eadp thao t\u00e1c v\u00e0 v\u1ecb tr\u00ed ng\u00f3n tay g\u00f5 tr\u00ean b\u00e0n ph\u00edm \u1ea3o. \u1ea2nh: MIT<\/figcaption><\/figure>\n

C\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c trang b\u1ecb tr\u00ean h\u1ea7u h\u1ebft thi\u1ebft b\u1ecb di \u0111\u1ed9ng nh\u01b0ng c\u00f3 m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 s\u00e1ng m\u00e0n h\u00ecnh kh\u00e1c nhau n\u00ean t\u1ef7 l\u1ec7 th\u00f4ng tin thu th\u1eadp \u0111\u01b0\u1ee3c c\u0169ng s\u1ebd kh\u00e1c nhau.<\/p>\n

Trong th\u1eed nghi\u1ec7m c\u1ee7a MIT, qu\u00e1 tr\u00ecnh thu th\u1eadp m\u1ea5t v\u00e0i ph\u00fat, nh\u01b0ng c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 tinh ch\u1ec9nh v\u00e0 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 cao h\u01a1n.<\/p>\n

C\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng c\u00f3 vai tr\u00f2 quan tr\u1ecdng tr\u00ean thi\u1ebft b\u1ecb n\u00ean vi\u1ec7c lo\u1ea1i b\u1ecf l\u00e0 kh\u00f4ng n\u00ean, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho r\u1eb1ng n\u00ean t\u0103ng t\u00ednh an to\u00e0n cho linh ki\u1ec7n n\u00e0y, nh\u01b0 \u0111\u1eb7t c\u1ea3m bi\u1ebfn \u1edf v\u1ecb tr\u00ed kh\u00e1c thay v\u00ec h\u01b0\u1edbng v\u1ec1 ph\u00eda ng\u01b0\u1eddi d\u00f9ng, c\u1ea7n c\u1ea5p quy\u1ec1n truy c\u1eadp c\u1ea3m bi\u1ebfn gi\u1ed1ng nh\u01b0 webcam.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u0110\u1ec3 tr\u00e1nh b\u1ecb theo d\u00f5i, nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng l\u1ea5y b\u0103ng d\u00ednh d\u00e1n camera nh\u01b0ng c\u00e1ch n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng hi\u1ec7u qu\u1ea3 b\u1edfi hacker v\u1eabn c\u00f3 th\u1ec3 thu th\u1eadp h\u00ecnh \u1ea3nh th\u00f4ng qua c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng xung quanh, \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t ph\u1ed5 bi\u1ebfn trong h\u00e0ng tri\u1ec7u thi\u1ebft b\u1ecb. R\u1ee7i ro v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 tr\u00ean […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1130","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/1130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/comments?post=1130"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/1130\/revisions"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=1130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=1130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=1130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}