{"id":475942,"date":"2023-08-09T07:24:43","date_gmt":"2023-08-09T07:24:43","guid":{"rendered":"https:\/\/oneproxy.pro\/wiki\/authentication\/"},"modified":"2023-09-05T11:11:40","modified_gmt":"2023-09-05T11:11:40","slug":"authentication","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/authentication\/","title":{"rendered":"X\u00e1c th\u1ef1c"},"content":{"rendered":"<p>X\u00e1c th\u1ef1c l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng ngh\u1ec7 th\u00f4ng tin nh\u1eb1m thi\u1ebft l\u1eadp ho\u1eb7c x\u00e1c nh\u1eadn m\u1ed9t th\u1ef1c th\u1ec3\u2014cho d\u00f9 \u0111\u00f3 l\u00e0 ng\u01b0\u1eddi d\u00f9ng, h\u1ec7 th\u1ed1ng hay quy tr\u00ecnh\u2014l\u00e0 x\u00e1c th\u1ef1c hay ch\u00ednh h\u00e3ng. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n h\u01a1n, \u0111\u00f3 l\u00e0 m\u1ed9t c\u00e1ch x\u00e1c minh danh t\u00ednh c\u1ee7a m\u1ed9t ng\u01b0\u1eddi ho\u1eb7c thi\u1ebft b\u1ecb. N\u00f3 th\u01b0\u1eddng bao g\u1ed3m t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u, nh\u01b0ng c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nh\u01b0 d\u1eef li\u1ec7u sinh tr\u1eafc h\u1ecdc.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a x\u00e1c th\u1ef1c v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n<p>Nhu c\u1ea7u x\u00e1c th\u1ef1c c\u00f3 tr\u01b0\u1edbc th\u1eddi \u0111\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb x\u00e3 h\u1ed9i lo\u00e0i ng\u01b0\u1eddi. C\u00e1c h\u00ecnh th\u1ee9c x\u00e1c th\u1ef1c s\u1edbm nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, gi\u1ecdng n\u00f3i v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u1eadt l\u00fd kh\u00e1c. Khi x\u00e3 h\u1ed9i ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c t\u01b0\u01a1ng t\u00e1c tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n, c\u00e1c h\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c ch\u00ednh th\u1ee9c c\u0169ng ph\u00e1t tri\u1ec3n h\u01a1n. Ch\u00fang bao g\u1ed3m nh\u1eefng th\u1ee9 nh\u01b0 con d\u1ea5u, tem, ch\u1eef k\u00fd v\u00e0 th\u00f4ng tin nh\u1eadn d\u1ea1ng c\u00e1 nh\u00e2n.<\/p>\n<p>Trong b\u1ed1i c\u1ea3nh h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh, x\u00e1c th\u1ef1c b\u1eaft \u0111\u1ea7u v\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng d\u00f9ng chung, nh\u01b0 m\u00e1y t\u00ednh l\u1edbn, n\u01a1i nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng c\u1ea7n truy c\u1eadp v\u00e0o c\u00f9ng m\u1ed9t t\u00e0i nguy\u00ean. T\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c chia s\u1ebb n\u00e0y.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 x\u00e1c th\u1ef1c: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1<\/h2>\n<p>Trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1, x\u00e1c th\u1ef1c s\u1ebd x\u00e1c minh danh t\u00ednh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1 nh\u00e2n \u0111\u00f3 ch\u00ednh l\u00e0 ng\u01b0\u1eddi m\u00e0 h\u1ecd tuy\u00ean b\u1ed1. N\u00f3 t\u1ea1o th\u00e0nh m\u1ed9t n\u1eeda c\u01a1 ch\u1ebf ki\u1ec3m so\u00e1t truy c\u1eadp, n\u1eeda c\u00f2n l\u1ea1i l\u00e0 \u1ee7y quy\u1ec1n, x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0m.<\/p>\n<p>X\u00e1c th\u1ef1c c\u00f3 th\u1ec3 d\u1ef1a tr\u00ean th\u00f4ng tin m\u00e0 m\u1ed9t ng\u01b0\u1eddi bi\u1ebft (nh\u01b0 m\u1eadt kh\u1ea9u), th\u00f4ng tin m\u00e0 m\u1ed9t ng\u01b0\u1eddi c\u00f3 (nh\u01b0 m\u00e3 th\u00f4ng b\u00e1o v\u1eadt l\u00fd ho\u1eb7c th\u1ebb th\u00f4ng minh) ho\u1eb7c th\u00f4ng tin g\u00ec \u0111\u00f3 v\u1ec1 m\u1ed9t ng\u01b0\u1eddi (nh\u01b0 d\u1ea5u v\u00e2n tay ho\u1eb7c d\u1eef li\u1ec7u sinh tr\u1eafc h\u1ecdc kh\u00e1c). Trong m\u00f4i tr\u01b0\u1eddng an to\u00e0n h\u01a1n, hai ho\u1eb7c nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p trong c\u00e1i \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 (MFA).<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a x\u00e1c th\u1ef1c: C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a x\u00e1c th\u1ef1c<\/h2>\n<p>X\u00e1c th\u1ef1c th\u01b0\u1eddng y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p m\u1ed9t s\u1ed1 d\u1ea1ng th\u00f4ng tin x\u00e1c th\u1ef1c \u0111\u1ec3 ch\u1ee9ng minh danh t\u00ednh c\u1ee7a h\u1ecd. Nh\u1eefng th\u00f4ng tin x\u00e1c th\u1ef1c n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c d\u1ef1a tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u th\u00f4ng tin x\u00e1c th\u1ef1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n.<\/p>\n<p>C\u00e1c b\u01b0\u1edbc c\u01a1 b\u1ea3n li\u00ean quan \u0111\u1ebfn qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c nh\u01b0 sau:<\/p>\n<ol>\n<li>Ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0a ra y\u00eau c\u1ea7u v\u1ec1 danh t\u00ednh, th\u01b0\u1eddng b\u1eb1ng c\u00e1ch cung c\u1ea5p t\u00ean ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li>H\u1ec7 th\u1ed1ng th\u00e1ch th\u1ee9c ng\u01b0\u1eddi d\u00f9ng ch\u1ee9ng minh danh t\u00ednh c\u1ee7a h\u1ecd, th\u01b0\u1eddng b\u1eb1ng c\u00e1ch y\u00eau c\u1ea7u nh\u1eadp m\u1eadt kh\u1ea9u.<\/li>\n<li>Ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p b\u1eb1ng ch\u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, t\u1ee9c l\u00e0 m\u1eadt kh\u1ea9u.<\/li>\n<li>H\u1ec7 th\u1ed1ng x\u00e1c minh b\u1eb1ng ch\u1ee9ng \u0111\u01b0\u1ee3c cung c\u1ea5p d\u1ef1a tr\u00ean th\u00f4ng tin x\u00e1c th\u1ef1c \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef.<\/li>\n<li>N\u1ebfu b\u1eb1ng ch\u1ee9ng kh\u1edbp v\u1edbi th\u00f4ng tin x\u00e1c th\u1ef1c \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef, h\u1ec7 th\u1ed1ng s\u1ebd ch\u1ea5p nh\u1eadn y\u00eau c\u1ea7u nh\u1eadn d\u1ea1ng.<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a x\u00e1c th\u1ef1c<\/h2>\n<ol>\n<li>\n<p><strong>x\u00e1c minh<\/strong>: X\u00e1c th\u1ef1c thi\u1ebft l\u1eadp danh t\u00ednh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch so s\u00e1nh th\u00f4ng tin x\u00e1c th\u1ef1c \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi m\u1ed9t t\u1eadp h\u1ee3p d\u1eef li\u1ec7u \u0111\u00e3 bi\u1ebft.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o v\u1ec7<\/strong>: C\u01a1 ch\u1ebf x\u00e1c th\u1ef1c gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng tr\u00e1i ph\u00e9p kh\u00f4ng th\u1ec3 truy c\u1eadp v\u00e0o c\u00e1c t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng<\/strong>: H\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c t\u1ed1t c\u00e2n b\u1eb1ng gi\u1eefa b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ef1 x\u00e1c th\u1ef1c v\u1edbi \u00edt r\u1eafc r\u1ed1i nh\u1ea5t.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: Khi h\u1ec7 th\u1ed1ng ph\u00e1t tri\u1ec3n, c\u01a1 ch\u1ebf x\u00e1c th\u1ef1c ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng ng\u00e0y c\u00e0ng t\u0103ng.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng ki\u1ec3m to\u00e1n<\/strong>: H\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c th\u01b0\u1eddng ghi l\u1ea1i c\u00e1c l\u1ea7n th\u1eed x\u00e1c th\u1ef1c, cung c\u1ea5p d\u1ea5u v\u1ebft ki\u1ec3m tra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c vi ph\u1ea1m b\u1ea3o m\u1eadt ti\u1ec1m \u1ea9n.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i x\u00e1c th\u1ef1c<\/h2>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i x\u00e1c th\u1ef1c<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>X\u00e1c th\u1ef1c d\u1ef1a tr\u00ean m\u1eadt kh\u1ea9u<\/td>\n<td>Ng\u01b0\u1eddi d\u00f9ng nh\u1eadp t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u c\u1ee7a h\u1ecd.<\/td>\n<\/tr>\n<tr>\n<td>X\u00e1c th\u1ef1c d\u1ef1a tr\u00ean m\u00e3 th\u00f4ng b\u00e1o<\/td>\n<td>Ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c d\u1ef1a tr\u00ean th\u1ee9 h\u1ecd c\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1ebb th\u00f4ng minh ho\u1eb7c m\u00e3 th\u00f4ng b\u00e1o b\u1ea3o m\u1eadt.<\/td>\n<\/tr>\n<tr>\n<td>X\u00e1c th\u1ef1c sinh tr\u1eafc h\u1ecdc<\/td>\n<td>Ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u1eadt l\u00fd \u0111\u1ed9c \u0111\u00e1o, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u1ea5u v\u00e2n tay, nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ho\u1eb7c m\u1eabu gi\u1ecdng n\u00f3i.<\/td>\n<\/tr>\n<tr>\n<td>X\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 (MFA)<\/td>\n<td>Ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c b\u1eb1ng hai ho\u1eb7c nhi\u1ec1u lo\u1ea1i x\u00e1c th\u1ef1c kh\u00e1c nhau.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng x\u00e1c th\u1ef1c, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<p>X\u00e1c th\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ea7u h\u1ebft m\u1ecdi h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u quy\u1ec1n truy c\u1eadp an to\u00e0n. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m m\u1ecdi th\u1ee9 t\u1eeb \u0111\u0103ng nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n email c\u1ee7a b\u1ea1n, truy c\u1eadp t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn, b\u1ea3o m\u1eadt \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n v\u00e0 h\u01a1n th\u1ebf n\u1eefa.<\/p>\n<p>Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p x\u00e1c th\u1ef1c c\u00f3 th\u1ec3 c\u00f3 v\u1ea5n \u0111\u1ec1. M\u1eadt kh\u1ea9u c\u00f3 th\u1ec3 b\u1ecb qu\u00ean, b\u1ecb \u0111o\u00e1n ho\u1eb7c b\u1ecb \u0111\u00e1nh c\u1eafp. Token c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t. D\u1eef li\u1ec7u sinh tr\u1eafc h\u1ecdc c\u00f3 th\u1ec3 kh\u00f3 thu th\u1eadp v\u00e0 x\u1eed l\u00fd. X\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 ph\u1ee9c t\u1ea1p.<\/p>\n<p>Gi\u1ea3i ph\u00e1p cho nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa t\u00ednh b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng. V\u00ed d\u1ee5: tr\u00ecnh qu\u1ea3n l\u00fd m\u1eadt kh\u1ea9u c\u00f3 th\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng qu\u1ea3n l\u00fd c\u00e1c m\u1eadt kh\u1ea9u ph\u1ee9c t\u1ea1p. H\u1ec7 th\u1ed1ng sinh tr\u1eafc h\u1ecdc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi m\u1eadt kh\u1ea9u \u0111\u1ec3 x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1. C\u00e1c c\u00e2u h\u1ecfi b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng l\u1ea5y l\u1ea1i quy\u1ec1n truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n n\u1ebfu h\u1ecd qu\u00ean m\u1eadt kh\u1ea9u.<\/p>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>X\u00e1c th\u1ef1c<\/td>\n<td>X\u00e1c minh danh t\u00ednh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, quy tr\u00ecnh ho\u1eb7c thi\u1ebft b\u1ecb, th\u01b0\u1eddng l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft \u0111\u1ec3 cho ph\u00e9p truy c\u1eadp v\u00e0o t\u00e0i nguy\u00ean trong h\u1ec7 th\u1ed1ng th\u00f4ng tin.<\/td>\n<\/tr>\n<tr>\n<td>\u1ee6y quy\u1ec1n<\/td>\n<td>X\u00e1c \u0111\u1ecbnh nh\u1eefng quy\u1ec1n m\u00e0 ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c c\u00f3, t\u1ee9c l\u00e0 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng n\u00e0o h\u1ecd \u0111\u01b0\u1ee3c ph\u00e9p th\u1ef1c hi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td>M\u00e3 h\u00f3a<\/td>\n<td>Qu\u00e1 tr\u00ecnh m\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p. Quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n.<\/td>\n<\/tr>\n<tr>\n<td>Qu\u1ea3n l\u00fd danh t\u00ednh (IdM)<\/td>\n<td>Li\u00ean quan \u0111\u1ebfn vi\u1ec7c qu\u1ea3n l\u00fd danh t\u00ednh, x\u00e1c th\u1ef1c, quy\u1ec1n v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a t\u1eebng ng\u01b0\u1eddi d\u00f9ng m\u1ea1ng.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9ng ch\u1ec9 s\u1ed1<\/td>\n<td>M\u1ed9t t\u00e0i li\u1ec7u \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ee9ng minh quy\u1ec1n s\u1edf h\u1eefu kh\u00f3a c\u00f4ng khai. N\u00f3 bao g\u1ed3m th\u00f4ng tin v\u1ec1 kh\u00f3a, th\u00f4ng tin v\u1ec1 danh t\u00ednh c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu v\u00e0 ch\u1eef k\u00fd s\u1ed1 c\u1ee7a m\u1ed9t th\u1ef1c th\u1ec3 \u0111\u00e3 x\u00e1c minh n\u1ed9i dung c\u1ee7a ch\u1ee9ng ch\u1ec9.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn x\u00e1c th\u1ef1c<\/h2>\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e1c th\u1ef1c sinh tr\u1eafc h\u1ecdc c\u00f3 th\u1ec3 s\u1ebd tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n, \u0111\u1eb7c bi\u1ec7t khi c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 chi ph\u00ed gi\u1ea3m xu\u1ed1ng.<\/p>\n<p>Sinh tr\u1eafc h\u1ecdc h\u00e0nh vi, bao g\u1ed3m vi\u1ec7c \u0111o l\u01b0\u1eddng c\u00e1c m\u1eabu nh\u1eadn d\u1ea1ng duy nh\u1ea5t v\u00e0 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi, c\u0169ng ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m nh\u1eefng th\u1ee9 nh\u01b0 c\u00e1ch m\u1ed9t ng\u01b0\u1eddi g\u00f5 ph\u00edm, c\u00e1ch h\u1ecd di chuy\u1ec3n chu\u1ed9t ho\u1eb7c c\u00e1ch h\u1ecd \u0111i b\u1ed9 (\u0111\u01b0\u1ee3c \u0111o b\u1eb1ng gia t\u1ed1c k\u1ebf c\u1ee7a thi\u1ebft b\u1ecb).<\/p>\n<p>X\u00e1c th\u1ef1c phi t\u1eadp trung, trong \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng l\u01b0u tr\u1eef th\u00f4ng tin x\u00e1c th\u1ef1c c\u1ee7a h\u1ecd tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a h\u1ecd thay v\u00ec m\u00e1y ch\u1ee7 t\u1eadp trung, l\u00e0 m\u1ed9t xu h\u01b0\u1edbng m\u1edbi n\u1ed5i kh\u00e1c c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng c\u1ea3 b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0.<\/p>\n<p>M\u1eadt m\u00e3 l\u01b0\u1ee3ng t\u1eed c\u0169ng c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trong c\u00e1c h\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c trong t\u01b0\u01a1ng lai, \u0111\u1eb7c bi\u1ec7t khi \u0111i\u1ec7n to\u00e1n l\u01b0\u1ee3ng t\u1eed tr\u1edf n\u00ean ho\u00e0n thi\u1ec7n v\u00e0 ph\u1ed5 bi\u1ebfn h\u01a1n.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi x\u00e1c th\u1ef1c<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t trung gian cho c\u00e1c y\u00eau c\u1ea7u t\u1eeb kh\u00e1ch h\u00e0ng \u0111ang t\u00ecm ki\u1ebfm t\u00e0i nguy\u00ean t\u1eeb c\u00e1c m\u00e1y ch\u1ee7 kh\u00e1c. Nh\u01b0 v\u1eady, ch\u00fang c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c th\u1ef1c.<\/p>\n<p>Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 thay m\u1eb7t kh\u00e1ch h\u00e0ng x\u1eed l\u00fd vi\u1ec7c x\u00e1c th\u1ef1c. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u00ec l\u00fd do hi\u1ec7u su\u1ea5t ho\u1eb7c \u0111\u1ec3 t\u1eadp trung x\u00e1c th\u1ef1c \u1edf m\u1ed9t n\u01a1i duy nh\u1ea5t.<\/p>\n<p>Trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u00e1c, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 y\u00eau c\u1ea7u x\u00e1c th\u1ef1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ec9 nh\u1eefng kh\u00e1ch h\u00e0ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n vi\u1ec7c l\u1ea1m d\u1ee5ng m\u00e1y ch\u1ee7 proxy v\u00e0 c\u00f3 th\u1ec3 cung c\u1ea5p th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt.<\/p>\n<p>M\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 proxy, nh\u01b0 nh\u1eefng m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, cung c\u1ea5p nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c kh\u00e1c nhau, gi\u00fap ng\u01b0\u1eddi d\u00f9ng linh ho\u1ea1t l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c \u0111\u00e1p \u1ee9ng t\u1ed1t nh\u1ea5t nhu c\u1ea7u c\u1ee7a h\u1ecd.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/searchsecurity.techtarget.com\/definition\/authentication\" target=\"_new\" rel=\"noopener nofollow\">X\u00e1c th\u1ef1c l\u00e0 g\u00ec?<\/a><\/li>\n<li><a href=\"https:\/\/www.csoonline.com\/article\/2132307\/what-is-authentication-definition-and-how-it-works.html\" target=\"_new\" rel=\"noopener nofollow\">C\u00e1c lo\u1ea1i x\u00e1c th\u1ef1c kh\u00e1c nhau<\/a><\/li>\n<li><a href=\"https:\/\/www.forbes.com\/sites\/forbestechcouncil\/2019\/07\/12\/the-future-of-authentication-technologies\" target=\"_new\" rel=\"noopener nofollow\">T\u01b0\u01a1ng lai c\u1ee7a x\u00e1c th\u1ef1c<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">OneProxy<\/a><\/li>\n<\/ul>","protected":false},"featured_media":467666,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-475942","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Authentication: An Essential Element of Internet Security<\/mark>","faq_items":[{"question":"What is Authentication?","answer":"<p>Authentication is a security measure that verifies or confirms an entity's authenticity, whether it's a user, system, or process. In the context of digital security, it involves verifying a user's identity, typically through a username and password, but can also involve other methods such as biometric data.<\/p>"},{"question":"What is the History of Authentication?","answer":"<p>The concept of authentication predates the digital era and started with the recognition of physical traits in human society, such as faces and voices. In the context of computer systems, the need for authentication arose with the advent of shared systems where multiple users needed access to the same resources. This led to the use of usernames and passwords to ensure only authorized users could access these resources.<\/p>"},{"question":"How Does Authentication Work?","answer":"<p>Authentication involves a user providing credentials, which are then validated against a database of authorized users' credentials. This typically involves a user claiming their identity, the system challenging the user to prove it, the user providing the proof, and then the system verifying the proof against the stored credentials.<\/p>"},{"question":"What are the Key Features of Authentication?","answer":"<p>Key features of authentication include verification, security, usability, scalability, and auditability. These features ensure that the identity is verified, unauthorized users can't access protected resources, the authentication process is user-friendly, the system can handle an increasing number of users, and the attempts are logged for auditing.<\/p>"},{"question":"What Types of Authentication Exist?","answer":"<p>The primary types of authentication are password-based, token-based, biometric, and multi-factor authentication (MFA). Password-based involves entering usernames and passwords, token-based involves authenticating users based on something they possess, biometric uses unique physical characteristics, and MFA combines two or more different types of authentication.<\/p>"},{"question":"What are Some Problems and Solutions with Authentication?","answer":"<p>Some problems with authentication methods include forgotten, guessed, or stolen passwords, lost tokens, challenging biometric data collection, and cumbersome multi-factor authentication. Solutions often involve trade-offs between security and usability, such as password managers, biometric systems used alongside passwords, and security questions.<\/p>"},{"question":"What are the Perspectives and Future Technologies Related to Authentication?","answer":"<p>Biometric and behavioral biometric authentication methods are likely to become more prevalent. Decentralized authentication and quantum cryptography are emerging trends that can enhance both security and privacy.<\/p>"},{"question":"How are Proxy Servers Used with Authentication?","answer":"<p>Proxy servers can play a crucial role in authentication by either handling the authentication on behalf of the client or requiring authentication to ensure that only authorized clients can use it. This helps prevent misuse of the proxy server and adds an extra layer of security. Proxy servers like OneProxy offer various authentication methods, allowing users to select the one that best suits their needs.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/475942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/475942\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/467666"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=475942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}