{"id":579536,"date":"2023-12-28T03:09:19","date_gmt":"2023-12-28T03:09:19","guid":{"rendered":"https:\/\/proxyelite.info\/glossary\/public-key\/"},"modified":"2023-12-28T03:09:19","modified_gmt":"2023-12-28T03:09:19","slug":"public-key","status":"publish","type":"glossary","link":"https:\/\/proxyelite.info\/vi\/glossary\/public-key\/","title":{"rendered":"Kh\u00f3a c\u00f4ng khai"},"content":{"rendered":"<p>Kh\u00f3a c\u00f4ng khai, trong l\u0129nh v\u1ef1c b\u1ea3o m\u1eadt v\u00e0 m\u1eadt m\u00e3 m\u00e1y t\u00ednh, \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt, t\u00ednh to\u00e0n v\u1eb9n v\u00e0 t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u qua m\u1ea1ng. \u0110\u00e2y l\u00e0 kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n l\u00e0m n\u1ec1n t\u1ea3ng cho nhi\u1ec1u giao th\u1ee9c v\u00e0 c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 SSL\/TLS \u0111\u1ec3 duy\u1ec7t web an to\u00e0n v\u00e0 SSH \u0111\u1ec3 truy c\u1eadp t\u1eeb xa an to\u00e0n. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i \u0111i s\u00e2u v\u00e0o th\u1ebf gi\u1edbi ph\u1ee9c t\u1ea1p c\u1ee7a Kh\u00f3a c\u00f4ng khai, kh\u00e1m ph\u00e1 chi ti\u1ebft, lo\u1ea1i, \u1ee9ng d\u1ee5ng, th\u00e1ch th\u1ee9c v\u00e0 tri\u1ec3n v\u1ecdng trong t\u01b0\u01a1ng lai, \u0111\u1eb7c bi\u1ec7t t\u1eadp trung v\u00e0o m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a n\u00f3 v\u1edbi m\u00e1y ch\u1ee7 proxy.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Public Key<\/h2>\n<p>Kh\u00f3a c\u00f4ng khai l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ee7a m\u1eadt m\u00e3 b\u1ea5t \u0111\u1ed1i x\u1ee9ng, m\u1ed9t h\u1ec7 th\u1ed1ng m\u1eadt m\u00e3 s\u1eed d\u1ee5ng hai kh\u00f3a ri\u00eang bi\u1ec7t: kh\u00f3a chung v\u00e0 kh\u00f3a ri\u00eang. C\u00e1c kh\u00f3a n\u00e0y \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1ec1 m\u1eb7t to\u00e1n h\u1ecdc nh\u01b0ng ph\u1ee5c v\u1ee5 c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau. Kh\u00f3a chung, nh\u01b0 t\u00ean cho th\u1ea5y, \u0111\u01b0\u1ee3c chia s\u1ebb c\u00f4ng khai v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00e3 h\u00f3a, trong khi kh\u00f3a ri\u00eang v\u1eabn \u0111\u01b0\u1ee3c gi\u1eef b\u00ed m\u1eadt v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3i m\u00e3. Thi\u1ebft k\u1ebf kh\u00e9o l\u00e9o n\u00e0y cho ph\u00e9p li\u00ean l\u1ea1c an to\u00e0n trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng kh\u00f4ng an to\u00e0n, ch\u1eb3ng h\u1ea1n nh\u01b0 internet.<\/p>\n<p>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00f3a c\u00f4ng khai (PKI) l\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng qu\u1ea3n l\u00fd v\u00e0 x\u00e1c minh c\u00e1c kh\u00f3a n\u00e0y, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n v\u00e0 t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a ch\u00fang. Kh\u00f3a c\u00f4ng khai \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb d\u01b0\u1edbi d\u1ea1ng m\u1ed9t chu\u1ed7i ch\u1eef s\u1ed1. To\u00e1n h\u1ecdc \u0111\u1eb1ng sau m\u1eadt m\u00e3 Kh\u00f3a c\u00f4ng khai d\u1ef1a tr\u00ean c\u00e1c thu\u1eadt to\u00e1n to\u00e1n h\u1ecdc ph\u1ee9c t\u1ea1p, \u0111\u00e1ng ch\u00fa \u00fd nh\u1ea5t l\u00e0 thu\u1eadt to\u00e1n RSA, DSA v\u00e0 ECC.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a kh\u00f3a c\u00f4ng khai<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Kh\u00f3a c\u00f4ng khai nh\u01b0 sau:<\/p>\n<ol>\n<li>\n<p><strong>B\u1ea5t \u0111\u1ed1i x\u1ee9ng<\/strong>: M\u1eadt m\u00e3 kh\u00f3a c\u00f4ng khai d\u1ef1a tr\u00ean vi\u1ec7c s\u1eed d\u1ee5ng hai kh\u00f3a kh\u00e1c nhau, khi\u1ebfn n\u00f3 c\u00f3 t\u00ednh b\u1ea3o m\u1eadt cao. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1eb1ng kh\u00f3a chung ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i m\u00e3 b\u1eb1ng kh\u00f3a ri\u00eang t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o v\u1ec7<\/strong>: M\u1eadt m\u00e3 kh\u00f3a c\u00f4ng khai cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd v\u00ec kh\u00f4ng th\u1ec3 t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c kh\u00f3a ri\u00eang t\u1eeb kh\u00f3a chung. Thu\u1ed9c t\u00ednh n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 li\u00ean l\u1ea1c an to\u00e0n qua m\u1ea1ng c\u00f4ng c\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c th\u1ef1c<\/strong>: C\u00f4ng ngh\u1ec7 Kh\u00f3a c\u00f4ng khai cho ph\u00e9p x\u00e1c th\u1ef1c c\u00e1c th\u1ef1c th\u1ec3 trong giao ti\u1ebfp k\u1ef9 thu\u1eadt s\u1ed1. Khi ai \u0111\u00f3 s\u1edf h\u1eefu kh\u00f3a ri\u00eang, n\u00f3 s\u1ebd ch\u1ee9ng minh danh t\u00ednh c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li>\n<p><strong>Ch\u1eef k\u00fd s\u1ed1<\/strong>: Kh\u00f3a c\u00f4ng khai c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ch\u1eef k\u00fd s\u1ed1, \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e1c minh t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a tin nh\u1eafn v\u00e0 t\u00e0i li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i kh\u00f3a c\u00f4ng khai<\/h2>\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i thu\u1eadt to\u00e1n Kh\u00f3a c\u00f4ng khai kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 \u0111i\u1ec3m m\u1ea1nh v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ri\u00eang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1i ph\u1ed5 bi\u1ebfn:<\/p>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt to\u00e1n<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>RSA<\/td>\n<td>\u0110\u01b0\u1ee3c \u0111\u1eb7t theo t\u00ean c\u1ee7a c\u00e1c nh\u00e0 ph\u00e1t minh Rivest, Shamir v\u00e0 Adleman, RSA \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n v\u00e0 ch\u1eef k\u00fd s\u1ed1.<\/td>\n<\/tr>\n<tr>\n<td>DSA<\/td>\n<td>Thu\u1eadt to\u00e1n ch\u1eef k\u00fd s\u1ed1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho ch\u1eef k\u00fd s\u1ed1 v\u00e0 x\u00e1c th\u1ef1c kh\u00f3a chung.<\/td>\n<\/tr>\n<tr>\n<td>ECC<\/td>\n<td>M\u1eadt m\u00e3 \u0111\u01b0\u1eddng cong Elliptic \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nh\u1edd t\u00ednh hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ea3o m\u1eadt, khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng h\u1ea1n ch\u1ebf v\u1ec1 t\u00e0i nguy\u00ean, ch\u1eb3ng h\u1ea1n nh\u01b0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng kh\u00f3a c\u00f4ng khai, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<h3>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng kh\u00f3a c\u00f4ng khai:<\/h3>\n<ol>\n<li>\n<p><strong>Truy\u1ec1n th\u00f4ng an to\u00e0n<\/strong>: M\u00e3 h\u00f3a Kh\u00f3a c\u00f4ng khai \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m trong qu\u00e1 tr\u00ecnh truy\u1ec1n, ch\u1eb3ng h\u1ea1n nh\u01b0 email, giao d\u1ecbch tr\u1ef1c tuy\u1ebfn v\u00e0 nh\u1eafn tin t\u1ee9c th\u1eddi.<\/p>\n<\/li>\n<li>\n<p><strong>Ch\u1eef k\u00fd s\u1ed1<\/strong>: C\u00f4ng ngh\u1ec7 Kh\u00f3a c\u00f4ng khai \u0111\u1ea3m b\u1ea3o t\u00ednh x\u00e1c th\u1ef1c v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u v\u00e0 tin nh\u1eafn k\u1ef9 thu\u1eadt s\u1ed1 b\u1eb1ng c\u00e1ch k\u00edch ho\u1ea1t ch\u1eef k\u00fd s\u1ed1.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c th\u1ef1c<\/strong>: X\u00e1c th\u1ef1c kh\u00f3a c\u00f4ng khai \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c giao th\u1ee9c truy c\u1eadp t\u1eeb xa an to\u00e0n nh\u01b0 SSH v\u00e0 VPN.<\/p>\n<\/li>\n<\/ol>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>\n<p><strong>Qu\u1ea3n l\u00fd kh\u00f3a<\/strong>: Vi\u1ec7c qu\u1ea3n l\u00fd m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn kh\u00f3a c\u00f4ng khai v\u00e0 kh\u00f3a ri\u00eang c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c. C\u00e1c gi\u1ea3i ph\u00e1p C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00f3a c\u00f4ng khai (PKI) gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch cung c\u1ea5p kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd kh\u00f3a t\u1eadp trung.<\/p>\n<\/li>\n<li>\n<p><strong>Hi\u1ec7u su\u1ea5t<\/strong>: M\u1ed9t s\u1ed1 thu\u1eadt to\u00e1n Kh\u00f3a c\u00f4ng khai, m\u1eb7c d\u00f9 an to\u00e0n, nh\u01b0ng c\u00f3 th\u1ec3 c\u1ea7n nhi\u1ec1u t\u00ednh to\u00e1n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u00ednh n\u0103ng t\u0103ng t\u1ed1c ph\u1ea7n c\u1ee9ng ho\u1eb7c c\u00e1c thu\u1eadt to\u00e1n hi\u1ec7u qu\u1ea3 h\u01a1n nh\u01b0 ECC.<\/p>\n<\/li>\n<\/ul>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n<p>H\u00e3y so s\u00e1nh Public Key v\u1edbi m\u1ed9t s\u1ed1 thu\u1eadt ng\u1eef li\u00ean quan:<\/p>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>\u0110\u1eb7c tr\u01b0ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kh\u00f3a \u0111\u1ed1i x\u1ee9ng<\/td>\n<td>S\u1eed d\u1ee5ng m\u1ed9t kh\u00f3a duy nh\u1ea5t cho c\u1ea3 m\u00e3 h\u00f3a v\u00e0 gi\u1ea3i m\u00e3.<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f3a b\u1ea5t \u0111\u1ed1i x\u1ee9ng (Kh\u00f3a c\u00f4ng khai)<\/td>\n<td>S\u1eed d\u1ee5ng hai kh\u00f3a, m\u1ed9t \u0111\u1ec3 m\u00e3 h\u00f3a v\u00e0 m\u1ed9t \u0111\u1ec3 gi\u1ea3i m\u00e3, t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt.<\/td>\n<\/tr>\n<tr>\n<td>Gi\u1ea5y ch\u1ee9ng nh\u1eadn \u0111i\u1ec7n t\u1eed<\/td>\n<td>Ch\u1ee9a kh\u00f3a c\u00f4ng khai v\u00e0 th\u00f4ng tin b\u1ed5 sung, r\u00e0ng bu\u1ed9c n\u00f3 v\u1edbi danh t\u00ednh c\u1ee7a th\u1ef1c th\u1ec3.<\/td>\n<\/tr>\n<tr>\n<td>SSL\/TLS<\/td>\n<td>C\u00e1c giao th\u1ee9c s\u1eed d\u1ee5ng m\u1eadt m\u00e3 Kh\u00f3a c\u00f4ng khai \u0111\u1ec3 b\u1ea3o m\u1eadt giao ti\u1ebfp tr\u00ean web.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a Kh\u00f3a c\u00f4ng khai n\u1eb1m \u1edf m\u1eadt m\u00e3 kh\u00e1ng l\u01b0\u1ee3ng t\u1eed, khi m\u00e1y t\u00ednh l\u01b0\u1ee3ng t\u1eed c\u00f3 nguy c\u01a1 ph\u00e1 v\u1ee1 c\u00e1c s\u01a1 \u0111\u1ed3 m\u00e3 h\u00f3a hi\u1ec7n t\u1ea1i. Nghi\u00ean c\u1ee9u m\u1eadt m\u00e3 h\u1eadu l\u01b0\u1ee3ng t\u1eed \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c thu\u1eadt to\u00e1n c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u01b0\u1ee3ng t\u1eed, \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt li\u00ean t\u1ee5c c\u1ee7a m\u00e3 h\u00f3a Kh\u00f3a c\u00f4ng khai.<\/p>\n<h2>C\u00e1ch m\u00e1y ch\u1ee7 proxy \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi kh\u00f3a c\u00f4ng khai<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy v\u00e0 m\u00e3 h\u00f3a Kh\u00f3a c\u00f4ng khai th\u01b0\u1eddng ph\u1ed1i h\u1ee3p ch\u1eb7t ch\u1ebd v\u1edbi nhau \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0. M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ch\u1eb7n v\u00e0 m\u00e3 h\u00f3a l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp b\u1eb1ng c\u00f4ng ngh\u1ec7 Kh\u00f3a c\u00f4ng khai tr\u01b0\u1edbc khi chuy\u1ec3n ti\u1ebfp n\u00f3 \u0111\u1ebfn \u0111\u00edch. \u0110i\u1ec1u n\u00e0y b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m kh\u1ecfi nh\u1eefng con m\u1eaft t\u00f2 m\u00f2.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Kh\u00f3a c\u00f4ng khai v\u00e0 c\u00e1c ch\u1ee7 \u0111\u1ec1 li\u00ean quan, vui l\u00f2ng tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a target=\"_new\" rel=\"noopener\">M\u1eadt m\u00e3 RSA<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">Thu\u1eadt to\u00e1n ch\u1eef k\u00fd s\u1ed1 (DSA)<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">M\u1eadt m\u00e3 \u0111\u01b0\u1eddng cong Elliptic (ECC)<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00f3a c\u00f4ng khai (PKI)<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">M\u1eadt m\u00e3 h\u1eadu l\u01b0\u1ee3ng t\u1eed<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">M\u00e1y ch\u1ee7 proxy v\u00e0 b\u1ea3o m\u1eadt<\/a><\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, m\u00e3 h\u00f3a Kh\u00f3a c\u00f4ng khai l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a an ninh m\u1ea1ng hi\u1ec7n \u0111\u1ea1i, cho ph\u00e9p li\u00ean l\u1ea1c, x\u00e1c th\u1ef1c v\u00e0 to\u00e0n v\u1eb9n d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch an to\u00e0n. S\u1ef1 li\u00ean quan c\u1ee7a n\u00f3 trong b\u1ed1i c\u1ea3nh m\u00e1y ch\u1ee7 proxy gi\u00fap t\u0103ng c\u01b0\u1eddng h\u01a1n n\u1eefa t\u00ednh b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh c\u00f4ng ngh\u1ec7 quan tr\u1ecdng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng.<\/p>","protected":false},"featured_media":579537,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-579536","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/579536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":0,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/579536\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media\/579537"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media?parent=579536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}