{"id":26299,"date":"2024-10-01T20:49:34","date_gmt":"2024-10-01T20:49:34","guid":{"rendered":"https:\/\/pageloot.com\/?p=26299"},"modified":"2026-04-29T08:04:11","modified_gmt":"2026-04-29T08:04:11","slug":"gmail","status":"publish","type":"post","link":"https:\/\/pageloot.com\/vi\/qr-codes-for\/gmail\/","title":{"rendered":"C\u00e1ch s\u1eed d\u1ee5ng m\u00e3 QR \u0111\u1ec3 \u0111\u0103ng nh\u1eadp Gmail v\u00e0 b\u1ea3o m\u1eadt"},"content":{"rendered":"

B\u1ea1n \u0111\u00e3 bao gi\u1edd g\u1eb7p m\u00e3 QR khi c\u1ed1 g\u1eafng \u0111\u0103ng nh\u1eadp v\u00e0o T\u00e0i kho\u1ea3n Google c\u1ee7a m\u00ecnh ch\u01b0a? B\u01b0\u1edbc b\u1ea3o m\u1eadt b\u1ea5t ng\u1edd n\u00e0y c\u00f3 th\u1ec3 g\u00e2y b\u1ed1i r\u1ed1i n\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc n\u00ean s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng n\u00e0o ho\u1eb7c t\u1ea1i sao n\u00f3 l\u1ea1i xu\u1ea5t hi\u1ec7n. Hi\u1ec3u c\u00e1ch qu\u00e9t c\u00e1c m\u00e3 n\u00e0y \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng truy c\u1eadp email c\u1ee7a m\u00ecnh trong khi v\u1eabn gi\u1eef t\u00e0i kho\u1ea3n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n\n\n\n

T\u1ea1i sao Google s\u1eed d\u1ee5ng m\u00e3 QR \u0111\u1ec3 truy c\u1eadp t\u00e0i kho\u1ea3n<\/h2>\n\n\n\n

Google s\u1eed d\u1ee5ng m\u00e3 QR nh\u01b0 m\u1ed9t \u201cc\u00e1i b\u1eaft tay\u201d an to\u00e0n gi\u1eefa m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1eadn di\u1ec7n v\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u00e1ng tin c\u1eady. Khi b\u1ea1n c\u1ed1 g\u1eafng \u0111\u0103ng nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n Gmail c\u1ee7a m\u00ecnh tr\u00ean m\u1ed9t m\u00e1y t\u00ednh m\u1edbi ho\u1eb7c m\u1ed9t thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u00f4ng c\u1ed9ng, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb m\u00e3 QR \u0111\u1ec3 x\u00e1c minh danh t\u00ednh c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u b\u1ea1n nh\u1eadp m\u1eadt kh\u1ea9u tr\u00ean m\u1ed9t b\u00e0n ph\u00edm c\u00f3 kh\u1ea3 n\u0103ng kh\u00f4ng an to\u00e0n. Qu\u00e1 tr\u00ecnh n\u00e0y x\u00e1c nh\u1eadn r\u1eb1ng ng\u01b0\u1eddi \u0111ang c\u1ed1 g\u1eafng \u0111\u0103ng nh\u1eadp c\u00f3 quy\u1ec1n s\u1edf h\u1eefu v\u1eadt l\u00fd m\u1ed9t \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh \u0111\u00e3 \u0111\u0103ng nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p t\u1eeb c\u00e1c \u0111\u1ecba \u0111i\u1ec3m t\u1eeb xa. B\u1eb1ng c\u00e1ch gi\u1eef nguy\u00ean m\u00e0n h\u00ecnh \u0111\u0103ng nh\u1eadp tr\u00ean m\u00e1y t\u00ednh v\u00e0 s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 ho\u00e0n t\u1ea5t x\u00e1c minh, b\u1ea1n t\u1ea1o ra m\u1ed9t li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp, \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, b\u1ecf qua vi\u1ec7c nh\u1eadp m\u1eadt kh\u1ea9u truy\u1ec1n th\u1ed1ng. \u0110i\u1ec1u n\u00e0y b\u1ed5 sung m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 m\u1ea1nh m\u1ebd ch\u1ed1ng l\u1ea1i ph\u1ea7n m\u1ec1m l\u1eeba \u0111\u1ea3o (phishing) v\u00e0 ghi l\u1ea1i thao t\u00e1c b\u00e0n ph\u00edm (keylogging).<\/p>\n\n\n\n

C\u00e1ch qu\u00e9t m\u00e3 \u0111\u0103ng nh\u1eadp Gmail tr\u00ean \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n

Qu\u00e1 tr\u00ecnh qu\u00e9t c\u00e1c m\u00e3 b\u1ea3o m\u1eadt n\u00e0y c\u00f3 th\u1ec3 h\u01a1i kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n, nh\u01b0ng h\u1ea7u h\u1ebft c\u00e1c \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u c\u00f3 c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o ph\u1ea7n m\u1ec1m camera. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb Apple, b\u1ea1n ch\u1ec9 c\u1ea7n qu\u00e9t m\u00e3 QR tr\u00ean iPhone<\/a> b\u1eb1ng c\u00e1ch m\u1edf \u1ee9ng d\u1ee5ng camera v\u00e0 \u0111\u1eb7t m\u00e3 v\u00e0o trong khung h\u00ecnh. M\u1ed9t bi\u1ec3u ng\u1eef th\u00f4ng b\u00e1o s\u1ebd xu\u1ea5t hi\u1ec7n \u1edf \u0111\u1ea7u m\u00e0n h\u00ecnh, b\u1ea1n ph\u1ea3i ch\u1ea1m v\u00e0o \u0111\u00f3 \u0111\u1ec3 x\u00e1c nh\u1eadn y\u00eau c\u1ea7u \u0111\u0103ng nh\u1eadp.<\/p>\n\n\n\n

Ng\u01b0\u1eddi d\u00f9ng Android c\u0169ng c\u00f3 c\u00e1c kh\u1ea3 n\u0103ng g\u1ed1c t\u01b0\u01a1ng t\u1ef1. B\u1ea1n c\u00f3 th\u1ec3 h\u01b0\u1edbng camera v\u00e0o m\u00e0n h\u00ecnh \u0111\u1ec3 k\u00edch ho\u1ea1t Google Lens, \u1ee9ng d\u1ee5ng n\u00e0y s\u1ebd nh\u1eadn di\u1ec7n m\u00e3 v\u00e0 cung c\u1ea5p m\u1ed9t li\u00ean k\u1ebft \u0111\u1ec3 ti\u1ebfp t\u1ee5c. N\u1ebfu thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u0169 h\u01a1n ho\u1eb7c kh\u00f4ng c\u00f3 tr\u00ecnh \u0111\u1ecdc g\u1ed1c, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t tr\u00ecnh qu\u00e9t m\u00e3 QR tr\u1ef1c tuy\u1ebfn mi\u1ec5n ph\u00ed<\/a> th\u00f4ng qua tr\u00ecnh duy\u1ec7t di \u0111\u1ed9ng c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n x\u00e1c minh danh t\u00ednh m\u00e0 kh\u00f4ng c\u1ea7n t\u1ea3i xu\u1ed1ng m\u1ed9t \u1ee9ng d\u1ee5ng chuy\u00ean d\u1ee5ng t\u1eeb Play Store.<\/p>\n\n\n\n

Thi\u1ebft l\u1eadp X\u00e1c minh 2 b\u01b0\u1edbc v\u1edbi \u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c<\/h2>\n\n\n\n

Ngo\u00e0i vi\u1ec7c \u0111\u0103ng nh\u1eadp \u0111\u01a1n gi\u1ea3n, m\u00e3 QR l\u00e0 c\u00e1ch ch\u00ednh \u0111\u1ec3 thi\u1ebft l\u1eadp X\u00e1c minh hai b\u01b0\u1edbc (2SV) b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c. Trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp trong c\u00e0i \u0111\u1eb7t T\u00e0i kho\u1ea3n Google c\u1ee7a b\u1ea1n, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c nh\u1eafc ch\u1ecdn m\u1ed9t \u1ee9ng d\u1ee5ng x\u00e1c th\u1ef1c. Google sau \u0111\u00f3 hi\u1ec3n th\u1ecb m\u1ed9t m\u00e3 QR duy nh\u1ea5t ch\u1ee9a \u201ckh\u00f3a b\u00ed m\u1eadt\u201d cho t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n. Qu\u00e9t m\u00e3 n\u00e0y b\u1eb1ng m\u1ed9t \u1ee9ng d\u1ee5ng nh\u01b0 Google Authenticator s\u1ebd li\u00ean k\u1ebft hai thi\u1ebft b\u1ecb v\u0129nh vi\u1ec5n.<\/p>\n\n\n\n

\"C\u00e1c<\/figure>\n\n\n\n

Khi li\u00ean k\u1ebft n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, \u1ee9ng d\u1ee5ng s\u1ebd t\u1ea1o m\u00e3 x\u00e1c minh d\u00f9ng m\u1ed9t l\u1ea7n c\u1ee9 sau ba m\u01b0\u01a1i gi\u00e2y. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c t\u00ecnh hu\u1ed1ng b\u1ea1n kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u di \u0111\u1ed9ng ho\u1eb7c truy c\u1eadp internet \u0111\u00e1ng tin c\u1eady, v\u00ec c\u00e1c m\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o c\u1ee5c b\u1ed9 tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n kh\u00f4ng bao gi\u1edd m\u1ea5t quy\u1ec1n truy c\u1eadp, b\u1ea1n n\u00ean t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c c\u00e1c \u1ee9ng d\u1ee5ng qu\u00e9t m\u00e3 QR t\u1ed1t nh\u1ea5t<\/a> cung c\u1ea5p t\u00ednh n\u0103ng sao l\u01b0u ho\u1eb7c xu\u1ea5t cho kh\u00f3a b\u1ea3o m\u1eadt c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng Kh\u00f3a truy c\u1eadp (Passkeys) \u0111\u1ec3 truy c\u1eadp Gmail kh\u00f4ng c\u1ea7n m\u1eadt kh\u1ea9u<\/h2>\n\n\n\n

Kh\u00f3a truy c\u1eadp (Passkeys) \u0111\u1ea1i di\u1ec7n cho s\u1ef1 ph\u00e1t tri\u1ec3n m\u1edbi nh\u1ea5t trong b\u1ea3o m\u1eadt t\u00e0i kho\u1ea3n, cho ph\u00e9p b\u1ea1n \u0111\u0103ng nh\u1eadp b\u1eb1ng c\u1ea3m bi\u1ebfn sinh tr\u1eafc h\u1ecdc c\u1ee7a \u0111i\u1ec7n tho\u1ea1i thay v\u00ec m\u1eadt kh\u1ea9u truy\u1ec1n th\u1ed1ng. Khi b\u1ea1n ch\u1ecdn s\u1eed d\u1ee5ng kh\u00f3a truy c\u1eadp tr\u00ean m\u1ed9t m\u00e1y t\u00ednh m\u1edbi, Google s\u1ebd hi\u1ec3n th\u1ecb m\u00e3 QR. Tr\u01b0\u1edbc khi qu\u00e9t, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng Bluetooth \u0111\u01b0\u1ee3c b\u1eadt tr\u00ean c\u1ea3 m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a b\u1ea1n, v\u00ec c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c minh r\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb \u1edf g\u1ea7n nhau.<\/p>\n\n\n\n

Sau khi b\u1ea1n qu\u00e9t m\u00e3 QR b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a b\u1ea1n<\/a>, \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n qua quy tr\u00ecnh b\u1ea3o m\u1eadt g\u1ed1c c\u1ee7a n\u00f3. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng bao g\u1ed3m qu\u00e9t v\u00e2n tay, nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ho\u1eb7c nh\u1eadp m\u00e3 PIN kh\u00f3a m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n. Sau khi danh t\u00ednh c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u00ean \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u0103ng nh\u1eadp b\u1ea1n v\u00e0o t\u00e0i kho\u1ea3n Gmail c\u1ee7a b\u1ea1n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y an to\u00e0n h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u1eadt kh\u1ea9u v\u00ec kh\u00f3a truy c\u1eadp kh\u00f4ng bao gi\u1edd r\u1eddi kh\u1ecfi thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

\n

T\u1ea1o M\u00e3 QR An To\u00e0n C\u1ee7a Ri\u00eang B\u1ea1n<\/strong> B\u1ea1n mu\u1ed1n \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00e1ch ng\u01b0\u1eddi kh\u00e1c li\u00ean h\u1ec7 v\u1edbi b\u1ea1n ho\u1eb7c truy c\u1eadp th\u00f4ng tin doanh nghi\u1ec7p c\u1ee7a b\u1ea1n? S\u1eed d\u1ee5ng Tr\u00ecnh t\u1ea1o m\u00e3 QR \u0111\u1ed9ng c\u1ee7a ch\u00fang t\u00f4i<\/a> \u0111\u1ec3 t\u1ea1o c\u00e1c m\u00e3 t\u00f9y ch\u1ec9nh m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt v\u00e0 theo d\u00f5i b\u1ea5t c\u1ee9 l\u00fac n\u00e0o.<\/p>\n<\/blockquote>\n\n\n\n

Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 qu\u00e9t ph\u1ed5 bi\u1ebfn<\/h2>\n\n\n\n

N\u1ebfu thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n kh\u00f4ng nh\u1eadn di\u1ec7n \u0111\u01b0\u1ee3c m\u00e3 QR c\u1ee7a Gmail, v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng v\u1eadt l\u00fd ho\u1eb7c c\u00e0i \u0111\u1eb7t hi\u1ec3n th\u1ecb. M\u00e0n h\u00ecnh \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao \u0111\u00f4i khi c\u00f3 th\u1ec3 t\u1ea1o ra hi\u1ec7u \u1ee9ng moir\u00e9 \u2013 m\u1ed9t lo\u1ea1t c\u00e1c \u0111\u01b0\u1eddng g\u00e2y nhi\u1ec5u \u2013 l\u00e0m camera b\u1ecb nh\u1ea7m l\u1eabn. H\u00e3y th\u1eed \u0111i\u1ec1u ch\u1ec9nh kho\u1ea3ng c\u00e1ch c\u1ee7a b\u1ea1n v\u1edbi m\u00e0n h\u00ecnh ho\u1eb7c nghi\u00eang \u0111i\u1ec7n tho\u1ea1i m\u1ed9t ch\u00fat \u0111\u1ec3 gi\u1ea3m ch\u00f3i.<\/p>\n\n\n\n

\"Kh\u1eafc<\/figure>\n\n\n\n

\u00c1nh s\u00e1ng v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong kh\u1ea3 n\u0103ng qu\u00e9t. N\u1ebfu ph\u00f2ng qu\u00e1 t\u1ed1i ho\u1eb7c \u0111\u1ed9 s\u00e1ng m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n qu\u00e1 th\u1ea5p, m\u00e1y qu\u00e9t c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c ph\u00e2n bi\u1ec7t c\u00e1c m\u00f4-\u0111un m\u00e0u \u0111en c\u1ee7a m\u00e3 v\u1edbi n\u1ec1n. \u0110\u1ea3m b\u1ea3o m\u00e3 \u0111\u1ee7 l\u1edbn tr\u00ean m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n v\u00e0 n\u1eb1m \u1edf gi\u1eefa khung ng\u1eafm c\u1ee7a camera s\u1ebd gi\u1ea3i quy\u1ebft ph\u1ea7n l\u1edbn c\u00e1c s\u1ef1 c\u1ed1 k\u1ef9 thu\u1eadt. N\u1ebfu v\u1ea5n \u0111\u1ec1 v\u1eabn ti\u1ebfp di\u1ec5n, b\u1ea1n lu\u00f4n c\u00f3 th\u1ec3 t\u1ea3i \u1ea3nh ch\u1ee5p m\u00e0n h\u00ecnh c\u1ee7a m\u00e3 l\u00ean m\u1ed9t tr\u00ecnh \u0111\u1ecdc m\u00e3 QR tr\u1ef1c tuy\u1ebfn<\/a> \u0111\u1ec3 gi\u1ea3i m\u00e3 th\u00f4ng tin theo c\u00e1ch th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n

C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n
T\u00f4i c\u00f3 c\u1ea7n t\u1ea3i xu\u1ed1ng m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u1eb7c bi\u1ec7t c\u1ee7a Google \u0111\u1ec3 qu\u00e9t m\u00e3 QR \u0111\u0103ng nh\u1eadp kh\u00f4ng?<\/strong>

Kh\u00f4ng, b\u1ea1n kh\u00f4ng nh\u1ea5t thi\u1ebft c\u1ea7n m\u1ed9t \u1ee9ng d\u1ee5ng d\u00e0nh ri\u00eang cho Google. H\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb Android c\u00f3 th\u1ec3 qu\u00e9t m\u00e3 QR b\u1eb1ng \u1ee9ng d\u1ee5ng camera ti\u00eau chu\u1ea9n ho\u1eb7c Google Lens. \u0110\u1ec3 thay th\u1ebf nhanh ch\u00f3ng, b\u1ea5t k\u1ef3 tr\u00ecnh qu\u00e9t d\u1ef1a tr\u00ean tr\u00ecnh duy\u1ec7t an to\u00e0n n\u00e0o c\u0169ng s\u1ebd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 x\u1eed l\u00fd li\u00ean k\u1ebft x\u00e1c minh.<\/p> <\/div>

T\u1ea1i sao Gmail l\u1ea1i y\u00eau c\u1ea7u t\u00f4i b\u1eadt Bluetooth khi qu\u00e9t m\u00e3 QR?<\/strong>

Bluetooth \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 \u0111\u1ec3 x\u00e1c minh kh\u00f3a truy c\u1eadp. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ki\u1ec3m tra kho\u1ea3ng c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n \u1edf g\u1ea7n m\u00e1y t\u00ednh m\u00e0 b\u1ea1n \u0111ang c\u1ed1 g\u1eafng \u0111\u0103ng nh\u1eadp, \u0111i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n tin t\u1eb7c c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng kh\u00f3a truy c\u1eadp c\u1ee7a b\u1ea1n t\u1eeb m\u1ed9t v\u1ecb tr\u00ed t\u1eeb xa.<\/p> <\/div>

T\u00f4i n\u00ean l\u00e0m g\u00ec n\u1ebfu m\u00e3 QR tr\u00ean m\u00e0n h\u00ecnh \u0111\u0103ng nh\u1eadp Gmail h\u1ebft h\u1ea1n?<\/strong>

V\u00ec l\u00fd do b\u1ea3o m\u1eadt, c\u00e1c m\u00e3 n\u00e0y c\u00f3 gi\u1edbi h\u1ea1n th\u1eddi gian v\u00e0 s\u1ebd h\u1ebft h\u1ea1n sau v\u00e0i ph\u00fat kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. N\u1ebfu m\u00e3 kh\u00f4ng c\u00f2n h\u1ee3p l\u1ec7, b\u1ea1n ch\u1ec9 c\u1ea7n l\u00e0m m\u1edbi trang tr\u00ean m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh \u0111\u1ec3 t\u1ea1o m\u1ed9t m\u00e3 QR m\u1edbi, \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 th\u1eed l\u1ea1i qu\u00e1 tr\u00ecnh qu\u00e9t.<\/p> <\/div> <\/div>\n\n\n\n\n

N\u1ebfu b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng tri\u1ec3n khai c\u00f4ng ngh\u1ec7 QR v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a ri\u00eang m\u00ecnh, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch kh\u00e1m ph\u00e1 c\u00e1c c\u00f4ng c\u1ee5 kh\u00e1c nhau c\u00f3 s\u1eb5n \u0111\u1ec3 t\u1ea1o v\u00e0 theo d\u00f5i. B\u1ea1n c\u00f3 th\u1ec3 so s\u00e1nh c\u00e1c \u1ee9ng d\u1ee5ng qu\u00e9t m\u00e3 QR h\u00e0ng \u0111\u1ea7u<\/a> \u0111\u1ec3 t\u00ecm m\u1ed9t gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u b\u1ea3o m\u1eadt c\u1ee7a b\u1ea1n ho\u1eb7c s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 t\u1ea1o m\u00e3 \u0111\u1ed9ng cho c\u00e1c d\u1ef1 \u00e1n c\u00e1 nh\u00e2n ho\u1eb7c chuy\u00ean nghi\u1ec7p c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"

T\u00ecm hi\u1ec3u c\u00e1ch s\u1eed d\u1ee5ng m\u00e3 QR \u0111\u1ec3 \u0111\u0103ng nh\u1eadp v\u00e0 b\u1ea3o m\u1eadt Gmail. B\u1ea3o m\u1eadt t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n b\u1eb1ng x\u00e1c minh 2 b\u01b0\u1edbc, kh\u00f3a truy c\u1eadp v\u00e0 qu\u00e9t d\u1ec5 d\u00e0ng tr\u00ean iPhone v\u00e0 Android.<\/p>","protected":false},"author":17,"featured_media":53417,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-26299","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qr-codes-for"],"yoast_head":"\nHow to Use a QR Code for Gmail Sign-in and Security<\/title>\n<meta name=\"description\" content=\"Learn how to use QR codes for Gmail sign-in and security. 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