{"id":619756,"date":"2026-10-30T09:17:57","date_gmt":"2026-10-30T02:17:57","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=619756"},"modified":"2026-10-30T09:17:57","modified_gmt":"2026-10-30T02:17:57","slug":"ios-27-2-xac-minh-tuoi-bang-selfie","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/ios-27-2-xac-minh-tuoi-bang-selfie\/","title":{"rendered":"iOS 27.2 b\u1ed5 sung t\u00ednh n\u0103ng x\u00e1c minh tu\u1ed5i b\u1eb1ng \u1ea3nh selfie"},"content":{"rendered":"

Apple \u0111\u00e3 mang \u0111\u1ebfn b\u01b0\u1edbc ti\u1ebfn l\u1edbn v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 khi phi\u00ean b\u1ea3n c\u1eadp nh\u1eadt iOS 27.2<\/strong> b\u1ed5 sung t\u00ednh n\u0103ng x\u00e1c minh tu\u1ed5i b\u1eb1ng \u1ea3nh selfie. C\u00f4ng ngh\u1ec7 m\u1edbi cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea1i c\u00e1c khu v\u1ef1c \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ch\u1ee9ng minh m\u00ecnh \u0111\u00e3 tr\u01b0\u1edfng th\u00e0nh nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n cung c\u1ea5p th\u1ebb t\u00edn d\u1ee5ng hay gi\u1ea5y t\u1edd t\u00f9y th\u00e2n do ch\u00ednh ph\u1ee7 c\u1ea5p. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa thu\u1eadt to\u00e1n qu\u00e9t khu\u00f4n m\u1eb7t hi\u1ec7n \u0111\u1ea1i v\u00e0 h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i gi\u00fap t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng h\u1eb1ng ng\u00e0y.<\/p>\n

C\u01a1 ch\u1ebf ph\u00e2n t\u00edch khu\u00f4n m\u1eb7t th\u00f4ng minh tr\u00ean b\u1ea3n n\u00e2ng c\u1ea5p iOS 27.2<\/h2>\n

Theo t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt m\u1edbi nh\u1ea5t v\u1eeba \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng b\u1ed1, t\u00ednh n\u0103ng m\u1edbi n\u00e0y v\u1eadn h\u00e0nh d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf \u01b0\u1edbc t\u00ednh \u0111\u1ed9 tu\u1ed5i b\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch c\u1ea5u tr\u00fac khu\u00f4n m\u1eb7t. Ng\u01b0\u1eddi d\u00f9ng s\u1ebd kh\u00f4ng ph\u1ea3i tr\u1ea3i qua c\u00e1c b\u01b0\u1edbc x\u00e1c minh th\u1ee7 c\u00f4ng ph\u1ee9c t\u1ea1p hay t\u1ea3i l\u00ean c\u00e1c gi\u1ea5y t\u1edd c\u00e1 nh\u00e2n nh\u1ea1y c\u1ea3m nh\u01b0 tr\u01b0\u1edbc \u0111\u00e2y. H\u1ec7 th\u1ed1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u00ednh to\u00e1n \u0111\u1ec3 \u0111\u01b0a ra k\u1ebft lu\u1eadn ph\u00f9 h\u1ee3p v\u1ec1 \u0111\u1ed9 tu\u1ed5i c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu thi\u1ebft b\u1ecb.<\/p>\n

\"ios-27-2-3\"<\/p>\n

Qu\u00e1 tr\u00ecnh qu\u00e9t h\u00ecnh \u1ea3nh di\u1ec5n ra tr\u1ef1c quan v\u1edbi c\u00e1c ch\u1ec9 d\u1eabn chi ti\u1ebft hi\u1ec3n th\u1ecb ngay tr\u00ean m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i. B\u1ea1n ch\u1ec9 c\u1ea7n th\u1ef1c hi\u1ec7n theo y\u00eau c\u1ea7u \u0111\u1ec3 xoay v\u00e0 nghi\u00eang \u0111\u1ea7u linh ho\u1ea1t, gi\u00fap m\u00e1y thu nh\u1eadn \u0111\u1ea7y \u0111\u1ee7 g\u00f3c nh\u00ecn khu\u00f4n m\u1eb7t t\u1eeb b\u1ed1n h\u01b0\u1edbng kh\u00e1c nhau. Vi\u1ec7c thu th\u1eadp h\u00ecnh \u1ea3nh \u0111a chi\u1ec1u gi\u00fap thu\u1eadt to\u00e1n \u0111\u01b0a ra k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch ch\u00ednh x\u00e1c nh\u1ea5t v\u00e0 h\u1ea1n ch\u1ebf gian l\u1eadn b\u1eb1ng \u1ea3nh ch\u1ee5p t\u0129nh.<\/p>\n

S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a gi\u1ea3i ph\u00e1p x\u00e1c th\u1ef1c hi\u1ec7n \u0111\u1ea1i tr\u00ean iOS 27.2 gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u00e1ng k\u1ec3 quy tr\u00ecnh ch\u1ee9ng minh \u0111\u1ed9 tu\u1ed5i tr\u01b0\u1edfng th\u00e0nh cho c\u00f4ng ch\u00fang. Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u00f2n ph\u1ea3i lo l\u1eafng v\u1ec1 vi\u1ec7c r\u00f2 r\u1ec9 th\u00f4ng tin th\u1ebb ng\u00e2n h\u00e0ng hay h\u00ecnh \u1ea3nh gi\u1ea5y t\u1edd c\u0103n c\u01b0\u1edbc tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef tr\u1ef1c tuy\u1ebfn. \u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t b\u01b0\u1edbc ngo\u1eb7t l\u1edbn trong vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n sinh tr\u1eafc h\u1ecdc v\u00e0o cu\u1ed9c s\u1ed1ng h\u1eb1ng ng\u00e0y.<\/p>\n

Quy tr\u00ecnh x\u1eed l\u00fd d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y an to\u00e0n v\u00e0 cam k\u1ebft b\u1ea3o m\u1eadt h\u00ecnh \u1ea3nh<\/h2>\n

V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, nh\u00e0 s\u1ea3n xu\u1ea5t cho bi\u1ebft quy tr\u00ecnh x\u00e1c minh l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p nh\u1ecbp nh\u00e0ng gi\u1eefa kh\u1ea3 n\u0103ng x\u1eed l\u00fd tr\u1ef1c ti\u1ebfp tr\u00ean thi\u1ebft b\u1ecb v\u00e0 h\u1ea1 t\u1ea7ng \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y ri\u00eang. M\u1ecdi h\u00ecnh \u1ea3nh thu th\u1eadp \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh qu\u00e9t khu\u00f4n m\u1eb7t \u0111\u1ec1u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a theo c\u00e1c chu\u1ea9n b\u1ea3o m\u1eadt nghi\u00eam ng\u1eb7t nh\u1ea5t. K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch \u0111\u1ed9 tu\u1ed5i s\u1ebd \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p c\u1ee5c b\u1ed9 ngay tr\u00ean m\u00e1y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n th\u00f4ng tin cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/p>\n

\"ios-27-2-4\"<\/p>\n

T\u1eadp \u0111o\u00e0n c\u00f4ng ngh\u1ec7 kh\u1eb3ng \u0111\u1ecbnh to\u00e0n b\u1ed9 h\u00ecnh \u1ea3nh selfie c\u1ee7a ng\u01b0\u1eddi d\u00f9ng s\u1ebd lu\u00f4n \u1edf trong tr\u1ea1ng th\u00e1i b\u1ea3o m\u1eadt trong su\u1ed1t qu\u00e1 tr\u00ecnh x\u1eed l\u00fd. Theo Apple, h\u00e3ng v\u00e0 c\u00e1c b\u00ean th\u1ee9 ba s\u1ebd kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh n\u00e0y. Ngay sau khi qu\u00e1 tr\u00ecnh x\u00e1c minh \u0111\u1ed9 tu\u1ed5i ho\u00e0n t\u1ea5t th\u00e0nh c\u00f4ng, c\u00e1c t\u1ec7p h\u00ecnh \u1ea3nh t\u1ea1m th\u1eddi s\u1ebd l\u1eadp t\u1ee9c b\u1ecb x\u00f3a b\u1ecf v\u0129nh vi\u1ec5n kh\u1ecfi h\u1ec7 th\u1ed1ng.<\/p>\n

Cam k\u1ebft b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd n\u00e0y gi\u00fap \u0111\u1eadp tan nh\u1eefng nghi ng\u1ea1i c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u1ec1 v\u1ea5n \u0111\u1ec1 ri\u00eang t\u01b0 khi s\u1eed d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y nh\u1eb1m c\u00e2n b\u1eb1ng gi\u1eefa s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 quy\u1ec1n ri\u00eang t\u01b0; hi\u1ec7u qu\u1ea3 th\u1ef1c t\u1ebf c\u1ea7n th\u00eam th\u1eddi gian ki\u1ec3m ch\u1ee9ng.<\/p>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p k\u00edch ho\u1ea1t y\u00eau c\u1ea7u x\u00e1c minh \u0111\u1ed9 tu\u1ed5i tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS 27.2<\/h2>\n

Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf h\u1eb1ng ng\u00e0y, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c l\u1eddi nh\u1eafc x\u00e1c nh\u1eadn \u0111\u1ed9 tu\u1ed5i khi th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 thao t\u00e1c qu\u1ea3n l\u00fd tr\u00ean thi\u1ebft b\u1ecb. Tuy nhi\u00ean, kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb t\u00f9y ch\u1ecdn x\u00e1c minh b\u1eb1ng \u1ea3nh ch\u1ee5p khu\u00f4n m\u1eb7t s\u1ebd c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t t\u00f9y thu\u1ed9c v\u00e0o quy \u0111\u1ecbnh ph\u00e1p l\u00fd c\u1ee7a t\u1eebng khu v\u1ef1c \u0111\u1ecba l\u00fd. C\u00e1c quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh t\u1ea1i t\u1eebng qu\u1ed1c gia s\u1ebd quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp th\u1eddi \u0111i\u1ec3m h\u1ec7 th\u1ed1ng b\u1eaft bu\u1ed9c ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i ch\u1ee9ng minh m\u00ecnh \u0111\u00e3 \u0111\u1ee7 tu\u1ed5i tr\u01b0\u1edfng th\u00e0nh.<\/p>\n

\"ios-27-2-1\"<\/p>\n

C\u00e1c t\u00e1c nh\u00e2n ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t y\u00eau c\u1ea7u x\u00e1c minh bao g\u1ed3m vi\u1ec7c kh\u1edfi t\u1ea1o t\u00e0i kho\u1ea3n Apple m\u1edbi ho\u1eb7c c\u00e0i \u0111\u1eb7t c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m h\u1ec7 th\u1ed1ng l\u1edbn. Ngo\u00e0i ra, khi b\u1ea1n c\u1ed1 g\u1eafng truy c\u1eadp v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i g\u00e1n nh\u00e3n gi\u1edbi h\u1ea1n \u0111\u1ed9 tu\u1ed5i 18+ ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh c\u00e1c thi\u1ebft l\u1eadp an to\u00e0n gia \u0111\u00ecnh, h\u1ec7 th\u1ed1ng c\u0169ng s\u1ebd ph\u00e1t \u0111i th\u00f4ng b\u00e1o x\u00e1c nh\u1eadn. Vi\u1ec7c \u0111\u00e1p \u1ee9ng \u0111\u00fang c\u00e1c ti\u00eau chu\u1ea9n gi\u00fap b\u1ea3o v\u1ec7 ng\u01b0\u1eddi d\u00f9ng tr\u1ebb em kh\u1ecfi c\u00e1c n\u1ed9i dung ch\u01b0a ph\u00f9 h\u1ee3p.<\/p>\n

\u0110i\u1ec3m c\u1ed9ng r\u1ea5t l\u1edbn trong tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng l\u00e0 b\u1ea1n ch\u1ec9 c\u1ea7n th\u1ef1c hi\u1ec7n quy tr\u00ecnh n\u00e0y \u0111\u00fang m\u1ed9t l\u1ea7n duy nh\u1ea5t. Sau khi ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 x\u00e1c nh\u1eadn th\u00e0nh c\u00f4ng m\u00ecnh l\u00e0 ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh, h\u1ec7 th\u1ed1ng s\u1ebd l\u01b0u l\u1ea1i tr\u1ea1ng th\u00e1i n\u00e0y v\u00e0 s\u1ebd kh\u00f4ng y\u00eau c\u1ea7u x\u00e1c nh\u1eadn l\u1ea1i trong c\u00e1c l\u1ea7n thao t\u00e1c sau. \u0110i\u1ec1u n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf nh\u1eefng phi\u1ec1n ph\u1ee9c kh\u00f4ng \u0111\u00e1ng c\u00f3 v\u00e0 gi\u1eef cho qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb lu\u00f4n tr\u01a1n tru.<\/p>\n

L\u1ee3i \u00edch th\u1ef1c t\u1ebf v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng ph\u00e1t tri\u1ec3n ti\u00eau chu\u1ea9n an to\u00e0n s\u1ed1<\/h2>\n

S\u1ef1 n\u00e2ng c\u1ea5p c\u00f4ng ngh\u1ec7 l\u1ea7n n\u00e0y mang l\u1ea1i gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf cho c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi d\u00f9ng c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Kh\u1ea3 n\u0103ng x\u00e1c minh tu\u1ed5i nhanh ch\u00f3ng gi\u00fap ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn c\u00e1c d\u1ecbch v\u1ee5 v\u00e0 \u1ee9ng d\u1ee5ng y\u00eau th\u00edch m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n b\u1edfi c\u00e1c th\u1ee7 t\u1ee5c h\u00e0nh ch\u00ednh ph\u1ee9c t\u1ea1p. \u0110\u1ed3ng th\u1eddi, t\u00ednh n\u0103ng n\u00e0y c\u0169ng t\u1ea1o ra m\u1ed9t h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 hi\u1ec7u qu\u1ea3 gi\u00fap ng\u0103n ng\u1eeba tr\u1ebb em truy c\u1eadp s\u1edbm v\u00e0o c\u00e1c n\u1ed9i dung ng\u01b0\u1eddi l\u1edbn.<\/p>\n

\"ios-27-2-2\"<\/p>\n

\u0110\u1ed9ng th\u00e1i b\u1ed5 sung c\u00f4ng c\u1ee5 x\u00e1c th\u1ef1c th\u00f4ng minh ti\u1ebfp t\u1ee5c kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf d\u1eabn \u0111\u1ea7u c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u trong vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt s\u1ed1 an to\u00e0n v\u00e0 v\u0103n minh. Vi\u1ec7c \u1ee9ng d\u1ee5ng linh ho\u1ea1t c\u00f4ng ngh\u1ec7 h\u1ecdc m\u00e1y gi\u00fap gi\u1ea3i quy\u1ebft tr\u1ecdn v\u1eb9n c\u00e1c b\u00e0i to\u00e1n ph\u00e1p l\u00fd h\u00f4i nh\u1eadp t\u1ea1i nhi\u1ec1u th\u1ecb tr\u01b0\u1eddng kh\u00e1c nhau. Ng\u01b0\u1eddi ti\u00eau d\u00f9ng tr\u00ean to\u00e0n c\u1ea7u \u0111\u1ec1u d\u00e0nh nh\u1eefng ph\u1ea3n h\u1ed3i t\u00edch c\u1ef1c cho b\u01b0\u1edbc ti\u1ebfn c\u00f4ng ngh\u1ec7 \u0111\u1ea7y t\u00ednh nh\u00e2n v\u0103n n\u00e0y.<\/p>\n

S\u1ef1 \u0111\u1ed3ng b\u1ed9 gi\u1eefa h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng m\u1ea1nh m\u1ebd v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh t\u1ed1i \u01b0u h\u1ee9a h\u1eb9n s\u1ebd mang l\u1ea1i th\u00eam nhi\u1ec1u ti\u1ec7n \u00edch b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn h\u01a1n n\u1eefa trong t\u01b0\u01a1ng lai. Ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb n\u00ean s\u1edbm c\u1eadp nh\u1eadt thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh l\u00ean phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m m\u1edbi nh\u1ea5t \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m nh\u1eefng c\u1ea3i ti\u1ebfn \u0111\u00e1ng ch\u00fa \u00fd n\u00e0y.<\/p>\n

T\u1ea1m k\u1ebft<\/h2>\n

B\u1ea3n c\u1eadp nh\u1eadt iOS 27.2 b\u1ed5 sung t\u00ednh n\u0103ng x\u00e1c minh tu\u1ed5i b\u1eb1ng \u1ea3nh selfie gi\u00fap ng\u01b0\u1eddi d\u00f9ng ch\u1ee9ng minh m\u00ecnh \u0111\u00e3 tr\u01b0\u1edfng th\u00e0nh nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n cung c\u1ea5p gi\u1ea5y t\u1edd t\u00f9y th\u00e2n. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng h\u1eb1ng ng\u00e0y m\u00e0 c\u00f2n b\u1ea3o m\u1eadt d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i. B\u1ea1n c\u00f3 th\u1ec3 theo d\u00f5i trang tin t\u1ee9c Ho\u00e0ng H\u00e0 Mobile<\/a> \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00eam c\u00e1c th\u00f4ng tin m\u1edbi nh\u00e9.<\/p>\n

Ngu\u1ed3n:\u00a0Macrumors<\/a><\/p>\n

Xem th\u00eam:<\/p>\n