{"id":5588,"date":"2023-01-07T02:13:38","date_gmt":"2023-01-07T02:13:38","guid":{"rendered":"http:\/\/yonannlock.com\/?p=5588"},"modified":"2025-05-22T06:36:39","modified_gmt":"2025-05-22T06:36:39","slug":"su-dung-mat-khau-gia-cho-khoa-thong-minh","status":"publish","type":"post","link":"https:\/\/yonannlock.com\/vi\/smart-locks-dummy-password-use\/","title":{"rendered":"M\u1eadt kh\u1ea9u gi\u1ea3 c\u1ee7a Smart Locks l\u00e0 g\u00ec v\u00e0 n\u00f3 c\u00f3 c\u00f4ng d\u1ee5ng g\u00ec?"},"content":{"rendered":"

\"Hi\u1ec3n

Kh\u00f3a th\u00f4ng minh<\/a> <\/strong>l\u00e0 m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n v\u00e0 an to\u00e0n \u0111\u1ec3 qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp v\u00e0o t\u00e0i s\u1ea3n c\u1ee7a b\u1ea1n, cho ph\u00e9p b\u1ea1n ki\u1ec3m so\u00e1t v\u00e0 gi\u00e1m s\u00e1t quy\u1ec1n truy c\u1eadp t\u1eeb xa b\u1eb1ng \u1ee9ng d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i kh\u00e1c. M\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a nhi\u1ec1u kh\u00f3a th\u00f4ng minh l\u00e0 kh\u1ea3 n\u0103ng thi\u1ebft l\u1eadp v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec1u m\u00e3 ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c m\u1eadt kh\u1ea9u, cho ph\u00e9p b\u1ea1n c\u1ea5p quy\u1ec1n truy c\u1eadp cho t\u1eebng c\u00e1 nh\u00e2n ho\u1eb7c nh\u00f3m c\u1ee5 th\u1ec3.<\/p>\n

Trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, vi\u1ec7c s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn, t\u1eeb m\u00e1y t\u00ednh \u0111\u1ebfn \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, \u0111\u1ebfn kh\u00f3a m\u1eadt kh\u1ea9u nh\u00e0 \u1edf, \u1edf kh\u1eafp m\u1ecdi n\u01a1i. Tuy nhi\u00ean, c\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi b\u0103n kho\u0103n: li\u1ec7u kh\u00f3a m\u1eadt kh\u1ea9u c\u1ed1 \u0111\u1ecbnh c\u00f3 th\u1ef1c s\u1ef1 an to\u00e0n? Tr\u00ean th\u1ef1c t\u1ebf, c\u00f3 r\u1ea5t nhi\u1ec1u c\u00e1ch \u0111\u1ec3 gi\u1ea3i m\u00e3, khi\u1ebfn cu\u1ed9c s\u1ed1ng th\u00f4ng minh c\u1ee7a ch\u00fang ta g\u1eb7p ph\u1ea3i nhi\u1ec1u kh\u00f3 kh\u0103n.<\/p>\n

\u0110\u1ed1i v\u1edbi kh\u00f3a c\u1eeda th\u00f4ng minh, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 n\u00eau ra nh\u1eefng c\u00e2u h\u1ecfi nh\u01b0 sau: b\u00ed m\u1eadt c\u1ee7a kh\u00f3a c\u1eeda th\u00f4ng minh l\u00e0 c\u1ed1 \u0111\u1ecbnh, n\u1ebfu l\u00fac m\u1edf c\u1eeda, t\u00ean tr\u1ed9m n\u1ea5p trong g\u00f3c nh\u00ecn tr\u1ed9m, v\u00e0i l\u1ea7n xu\u1ed1ng, l\u00e9n ghi nh\u1edb m\u1eadt kh\u1ea9u kh\u00f3a c\u1eeda nh\u00e0 t\u00f4i r\u1ed3i nh\u1ea5n l\u1ec7nh, th\u00ec l\u1ea7n sau khi t\u00f4i kh\u00f4ng c\u00f3 nh\u00e0, h\u1eafn c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u1ed9t nh\u1eadp v\u00e0o nh\u00e0. \"Nh\u1eadp

Nghe c\u00f3 v\u1ebb th\u1ef1c s\u1ef1 t\u1ec7, \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng lo ng\u1ea1i v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, nhi\u1ec1u kh\u00f3a th\u00f4ng minh \u0111\u00e3 gi\u1edbi thi\u1ec7u \u201cc\u00f4ng ngh\u1ec7 m\u1eadt kh\u1ea9u \u1ea3o\u201d an to\u00e0n h\u01a1n \u0111\u1ec3 gi\u1ea3i quy\u1ebft m\u1ed1i nguy hi\u1ec3m ti\u1ec1m \u1ea9n l\u00e0 b\u1ecb l\u1ed9 m\u1eadt kh\u1ea9u.<\/p>\n

"C\u00f4ng ngh\u1ec7 m\u1eadt kh\u1ea9u \u1ea3o" l\u00e0 th\u00eam b\u1ea5t k\u1ef3 s\u1ed1 l\u01b0\u1ee3ng ch\u1eef s\u1ed1 n\u00e0o v\u00e0o tr\u01b0\u1edbc v\u00e0 sau m\u1eadt kh\u1ea9u ch\u00ednh x\u00e1c, mi\u1ec5n l\u00e0 m\u1eadt kh\u1ea9u ch\u00ednh x\u00e1c li\u00ean t\u1ee5c \u1edf gi\u1eefa \u0111\u1ec3 m\u1edf c\u1eeda, nh\u1eb1m ng\u0103n ch\u1eb7n vi\u1ec7c r\u00f2 r\u1ec9 m\u1eadt kh\u1ea9u hi\u1ec7u qu\u1ea3. Ch\u1ec9 c\u1ea7n kh\u00f4ng thay \u0111\u1ed5i chu\u1ed7i m\u1eadt kh\u1ea9u th\u1eadt, vi\u1ec7c ch\u00e8n nhi\u1ec1u s\u1ed1 tr\u01b0\u1edbc v\u00e0 sau ho\u1eb7c \u1edf gi\u1eefa c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch m\u1edf kh\u00f3a. V\u00ed d\u1ee5: n\u1ebfu m\u1eadt kh\u1ea9u ch\u00ednh x\u00e1c l\u00e0 123456, b\u1ea1n c\u00f3 th\u1ec3 th\u00eam (8) (6) (7) 123456 (0) (2) (3) khi nh\u1eadp, l\u01b0u \u00fd r\u1eb1ng c\u00e1c s\u1ed1 kh\u00e1c \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u01b0\u1ee3c \u0111\u1eb7t trong ngo\u1eb7c \u0111\u01a1n.<\/p>\n

\"Kh\u00f3a

M\u1eadt kh\u1ea9u gi\u1ea3 so v\u1edbi m\u1eadt kh\u1ea9u c\u1ed1 \u0111\u1ecbnh, m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt c\u1ee7a n\u00f3 cao h\u01a1n, kh\u00f3 b\u1ecb d\u00f2 t\u00ecm h\u01a1n, do \u0111\u00f3 nguy c\u01a1 r\u00f2 r\u1ec9 m\u1eadt kh\u1ea9u nh\u1ecf h\u01a1n, b\u1ea1n c\u00f3 th\u1ec3 tho\u1ea3i m\u00e1i t\u0103ng \u0111\u1ed9 d\u00e0i, m\u1ed7i l\u1ea7n nh\u1eadp m\u1eadt kh\u1ea9u \u0111\u00e3 thay \u0111\u1ed5i, c\u00f3 th\u1ec3 t\u0103ng \u0111\u00e1ng k\u1ec3 t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a m\u1eadt kh\u1ea9u, k\u1ebb tr\u1ed9m ho\u1eb7c k\u1ebb \u0111\u1ed9t nh\u1eadp kh\u00f3 c\u00f3 th\u1ec3 l\u1ea5y \u0111\u01b0\u1ee3c m\u1eadt kh\u1ea9u th\u1eadt.<\/p>\n

Ch\u1ec9 c\u1ea7n kh\u00f4ng thay \u0111\u1ed5i chu\u1ed7i m\u1eadt kh\u1ea9u th\u1ef1c, tr\u01b0\u1edbc v\u00e0 sau ho\u1eb7c ch\u00e8n nhi\u1ec1u s\u1ed1 v\u00e0o gi\u1eefa l\u00e0 c\u00f3 th\u1ec3 m\u1edf kh\u00f3a \u0111\u01b0\u1ee3c. V\u00ed d\u1ee5: n\u1ebfu m\u1eadt kh\u1ea9u \u0111\u00fang l\u00e0 123456, b\u1ea1n c\u00f3 th\u1ec3 th\u00eam (8) (6) (7) 123456 (0) (2) (3) khi nh\u1eadp, l\u01b0u \u00fd r\u1eb1ng c\u00e1c d\u1ea5u ngo\u1eb7c \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi nhau b\u1eb1ng c\u00e1c s\u1ed1 kh\u00e1c.<\/p>\n

V\u1eady th\u00ec kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n t\u1ed1i \u0111a cho m\u1eadt kh\u1ea9u gi\u1ea3 sao? C\u00f3, \u0111i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 d\u00e0i m\u1eadt kh\u1ea9u do nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f3a c\u1eeda th\u00f4ng minh \u0111\u1eb7t ra, v\u00ed d\u1ee5, gi\u1edbi h\u1ea1n m\u1eadt kh\u1ea9u d\u00e0i nh\u1ea5t \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00e0 20 bit, th\u00ec m\u1eadt kh\u1ea9u gi\u1ea3 v\u00e0 t\u1ed5ng \u0111\u1ed9 d\u00e0i c\u1ee7a m\u1eadt kh\u1ea9u kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 20 bit. \u0110\u1ec3 b\u1ea1n tham kh\u1ea3o, t\u1ea5t c\u1ea3 Kh\u00f3a th\u00f4ng minh YONANN cho gia \u0111\u00ecnh<\/a><\/strong> s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u gi\u1ea3 g\u1ed3m 8-12 ch\u1eef s\u1ed1.<\/p>\n

\"M\u1edf

So v\u1edbi m\u1eadt kh\u1ea9u c\u1ed1 \u0111\u1ecbnh, c\u00f4ng ngh\u1ec7 m\u1eadt kh\u1ea9u gi\u1ea3 ch\u1eafc ch\u1eafn an to\u00e0n h\u01a1n, nh\u01b0ng li\u1ec7u n\u00f3 c\u00f3 th\u1ec3 b\u1ecb ph\u00e1 v\u1ee1? M\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt c\u1ee7a c\u00f4ng ngh\u1ec7 m\u1eadt kh\u1ea9u gi\u1ea3 cao h\u01a1n, nh\u01b0ng v\u1eabn c\u00f3 nguy c\u01a1 r\u00f2 r\u1ec9. Th\u00f4ng qua vi\u1ec7c nh\u1eadp m\u1eadt kh\u1ea9u gi\u1ea3 nhi\u1ec1u l\u1ea7n, b\u1ea1n c\u00f3 th\u1ec3 t\u00edch h\u1ee3p c\u00e1c s\u1ed1 m\u1eadt kh\u1ea9u \u0111\u1ec3 so s\u00e1nh v\u00e0 t\u00ecm ra \u0111i\u1ec3m giao nhau gi\u1eefa c\u00e1c m\u1ea3ng, t\u1eeb \u0111\u00f3 l\u1ea5y \u0111\u01b0\u1ee3c m\u1eadt kh\u1ea9u th\u1eadt v\u00e0 b\u1ebb kh\u00f3a m\u1eadt kh\u1ea9u kh\u00f3a c\u1eeda. Do \u0111\u00f3, \u0111\u1ed9 an to\u00e0n c\u1ee7a m\u1eadt kh\u1ea9u gi\u1ea3 c\u0169ng t\u01b0\u01a1ng \u0111\u1ed1i, ng\u01b0\u1eddi d\u00f9ng c\u0169ng g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n h\u01a1n khi nh\u1eadp, hi\u1ec7u su\u1ea5t nh\u1eadp li\u1ec7u v\u00e0 \u0111\u1ed9 kh\u00f3 t\u0103ng l\u00ean \u0111\u00f4i ch\u00fat, nh\u01b0ng n\u1ebfu b\u1ea1n nh\u1edb m\u1eadt kh\u1ea9u g\u1ed1c, nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u1ecf n\u00e0y v\u1ec1 c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ecf qua.<\/p>\n

Kh\u00f3a v\u00e2n tay ho\u1eb7c c\u00e1c lo\u1ea1i kh\u00f3a kh\u00e1c kh\u00f3a th\u00f4ng minh sinh tr\u1eafc h\u1ecdc<\/a> <\/strong>c\u1ed1t l\u00f5i n\u1eb1m \u1edf vi\u1ec7c m\u1edf kh\u00f3a b\u1eb1ng v\u00e2n tay ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nh\u1eadn d\u1ea1ng kh\u00e1c, m\u1edf kh\u00f3a b\u1eb1ng m\u1eadt kh\u1ea9u th\u01b0\u1eddng l\u00e0 ch\u1ee9c n\u0103ng ph\u1ee5, t\u00ednh b\u1ea3o m\u1eadt sinh tr\u1eafc h\u1ecdc cao h\u01a1n, nh\u01b0ng c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng h\u01b0\u1edbng ph\u00e1t tri\u1ec3n quan tr\u1ecdng c\u1ee7a kh\u00f3a th\u00f4ng minh.<\/p>\n

\"Kh\u00f3a

H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i kh\u00f3a th\u00f4ng minh tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay \u0111\u1ec1u c\u00f3 nhi\u1ec1u ch\u1ee9c n\u0103ng m\u1edf kh\u00f3a, v\u1edbi c\u00f4ng ngh\u1ec7 m\u1eadt kh\u1ea9u \u1ea3o, kh\u00f3a c\u1eeda th\u00f4ng minh l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho nhu c\u1ea7u b\u1ea3o m\u1eadt. Trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng th\u00f4ng th\u01b0\u1eddng, n\u00ean s\u1eed d\u1ee5ng th\u00eam v\u00e2n tay, \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 m\u1edf kh\u00f3a, \u00edt ho\u1eb7c kh\u00f4ng c\u1ea7n m\u1eadt kh\u1ea9u v\u00e0 ch\u00eca kh\u00f3a c\u01a1 \u0111\u1ec3 m\u1edf kh\u00f3a.<\/p>\n","protected":false},"excerpt":{"rendered":"

Smart locks are a convenient and secure way to manage access to your property, allowing you to control and monitor access remotely using a smartphone app or other connected device. One of the key features of many smart locks is the ability to set and manage multiple user codes or passwords, allowing you to grant […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,85],"tags":[],"class_list":["post-5588","post","type-post","status-publish","format-standard","hentry","category-blog","category-smart-door-lock-guide"],"acf":[],"yoast_head":"\nWhat is a Smart Lock Dummy Password and How is It Used?<\/title>\n<meta name=\"description\" content=\"Learn what a smart lock dummy password is and how it enhances security. Understand how this feature can be used for temporary access or as a backup solution in smart lock systems."Let me know if you'd like any adjustments!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/yonannlock.com\/vi\/su-dung-mat-khau-gia-cho-khoa-thong-minh\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is a Smart Lock Dummy Password and How is It Used?\" \/>\n<meta property=\"og:description\" content=\"Learn what a smart lock dummy password is and how it enhances security. 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