{"id":479411,"date":"2023-08-09T10:35:54","date_gmt":"2023-08-09T10:35:54","guid":{"rendered":""},"modified":"2023-09-05T11:18:46","modified_gmt":"2023-09-05T11:18:46","slug":"trusted-computing","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/trusted-computing\/","title":{"rendered":"\u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>\u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m xoay quanh vi\u1ec7c c\u1ea3i thi\u1ec7n t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 m\u1ea1ng m\u00e1y t\u00ednh. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb m\u00e1y t\u00ednh v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a ch\u00fang ho\u1ea1t \u0111\u1ed9ng an to\u00e0n, kh\u00f4ng b\u1ecb s\u1eeda \u0111\u1ed5i ho\u1eb7c gi\u1ea3 m\u1ea1o tr\u00e1i ph\u00e9p, \u0111\u1ed3ng th\u1eddi duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u v\u00e0 quy tr\u00ecnh nh\u1ea1y c\u1ea3m. \u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, bao g\u1ed3m an ninh m\u1ea1ng, \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, IoT (Internet of Things), v.v. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o l\u1ecbch s\u1eed, c\u1ea5u tr\u00fac b\u00ean trong, c\u00e1c t\u00ednh n\u0103ng ch\u00ednh, lo\u1ea1i, \u1ee9ng d\u1ee5ng v\u00e0 quan \u0111i\u1ec3m t\u01b0\u01a1ng lai c\u1ee7a \u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady. Ngo\u00e0i ra, ch\u00fang t\u00f4i s\u1ebd kh\u00e1m ph\u00e1 m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a n\u00f3 v\u1edbi m\u00e1y ch\u1ee7 proxy v\u00e0 c\u00e1ch n\u00f3 c\u00f3 th\u1ec3 n\u00e2ng cao t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 do OneProxy cung c\u1ea5p.<\/p>\n<h2>L\u1ecbch s\u1eed c\u1ee7a m\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady<\/h2>\n<p>Kh\u00e1i ni\u1ec7m \u0111i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1990 b\u1edfi s\u1ef1 h\u1ee3p t\u00e1c c\u1ee7a c\u00e1c c\u00f4ng ty c\u00f4ng ngh\u1ec7 l\u1edbn, bao g\u1ed3m IBM, AMD, Hewlett-Packard v\u00e0 Microsoft. H\u1ecd \u0111\u00e3 th\u00e0nh l\u1eadp Nh\u00f3m m\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady (TCG), m\u1ed9t t\u1eadp \u0111o\u00e0n nh\u1eb1m t\u1ea1o ra c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p m\u1edf cho m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n an to\u00e0n. Tr\u1ecdng t\u00e2m ban \u0111\u1ea7u l\u00e0 t\u1ea1o ra M\u00f4-\u0111un n\u1ec1n t\u1ea3ng \u0111\u00e1ng tin c\u1eady (TPM) d\u1ef1a tr\u00ean ph\u1ea7n c\u1ee9ng, \u0111\u00e2y l\u00e0 m\u1ed9t b\u1ed9 vi \u0111i\u1ec1u khi\u1ec3n an to\u00e0n cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng m\u00e3 h\u00f3a an to\u00e0n v\u00e0 gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 M\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady<\/h2>\n<p>\u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady bao g\u1ed3m nhi\u1ec1u c\u00f4ng ngh\u1ec7 v\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c nhau \u0111\u1ec3 n\u00e2ng cao t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady trong h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh. C\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i c\u1ee7a \u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady bao g\u1ed3m c\u00e1c quy tr\u00ecnh kh\u1edfi \u0111\u1ed9ng an to\u00e0n, l\u01b0u tr\u1eef an to\u00e0n c\u00e1c kh\u00f3a m\u1eadt m\u00e3, ch\u1ee9ng th\u1ef1c t\u1eeb xa v\u00e0 g\u1ed1c tin c\u1eady d\u1ef1a tr\u00ean ph\u1ea7n c\u1ee9ng. N\u00f3 thi\u1ebft l\u1eadp m\u1ed9t chu\u1ed7i tin c\u1eady t\u1eeb c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 ph\u1ea7n m\u1ec1m, \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i th\u00e0nh ph\u1ea7n trong h\u1ec7 th\u1ed1ng \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c minh v\u00e0 tin c\u1eady.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a m\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady<\/h2>\n<p>Tr\u1ecdng t\u00e2m c\u1ee7a \u0111i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady l\u00e0 M\u00f4-\u0111un n\u1ec1n t\u1ea3ng \u0111\u00e1ng tin c\u1eady (TPM), m\u1ed9t b\u1ed9 vi \u0111i\u1ec1u khi\u1ec3n chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o bo m\u1ea1ch ch\u1ee7 ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c. TPM l\u01b0u tr\u1eef c\u00e1c kh\u00f3a m\u1eadt m\u00e3, c\u00e1c ph\u00e9p \u0111o v\u1ec1 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng v\u1ec1 b\u1ea3o m\u1eadt kh\u00e1c. N\u00f3 th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng m\u00e3 h\u00f3a, t\u1ea1o v\u00e0 l\u01b0u tr\u1eef kh\u00f3a m\u1ed9t c\u00e1ch an to\u00e0n, \u0111\u1ed3ng th\u1eddi t\u1ea1o \u0111i\u1ec1u ki\u1ec7n li\u00ean l\u1ea1c an to\u00e0n v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c.<\/p>\n<p>M\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng kh\u00e1c l\u00e0 qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng. Trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, TPM \u0111o ph\u1ea7n s\u1ee5n v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m r\u1ed3i t\u1ea1o ra gi\u00e1 tr\u1ecb b\u0103m, gi\u00e1 tr\u1ecb n\u00e0y \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong TPM. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi s\u1eeda \u0111\u1ed5i tr\u00e1i ph\u00e9p \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a m\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady<\/h2>\n<p>\u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh gi\u00fap n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd trong vi\u1ec7c n\u00e2ng cao t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady trong m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n:<\/p>\n<ol>\n<li>\n<p><strong>Kh\u1edfi \u0111\u1ed9ng an to\u00e0n:<\/strong> Qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng an to\u00e0n \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ec9 c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c v\u00e0 kh\u00f4ng b\u1ecb thay \u0111\u1ed5i m\u1edbi \u0111\u01b0\u1ee3c ph\u00e9p ch\u1ea1y trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p><strong>Ch\u1ee9ng th\u1ef1c t\u1eeb xa:<\/strong> V\u1edbi ch\u1ee9ng th\u1ef1c t\u1eeb xa, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 cung c\u1ea5p b\u1eb1ng ch\u1ee9ng v\u1ec1 t\u00ednh to\u00e0n v\u1eb9n v\u00e0 c\u1ea5u h\u00ecnh c\u1ee7a n\u00f3 cho m\u1ed9t th\u1ef1c th\u1ec3 \u1edf xa. T\u00ednh n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c t\u00ecnh hu\u1ed1ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, n\u01a1i c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u1ea7n x\u00e1c minh t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o qu\u1ea3n k\u00edn:<\/strong> \u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady cho ph\u00e9p ni\u00eam phong d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng kh\u00f3a m\u1eadt m\u00e3 g\u1eafn v\u1edbi c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3. D\u1eef li\u1ec7u ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i m\u00e3 khi h\u1ec7 th\u1ed1ng \u1edf tr\u1ea1ng th\u00e1i \u0111\u00e1ng tin c\u1eady, ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p ngay c\u1ea3 khi ph\u01b0\u01a1ng ti\u1ec7n l\u01b0u tr\u1eef b\u1ecb x\u00e2m ph\u1ea1m.<\/p>\n<\/li>\n<li>\n<p><strong>Ngu\u1ed3n g\u1ed1c c\u1ee7a s\u1ef1 tin c\u1eady d\u1ef1a tr\u00ean ph\u1ea7n c\u1ee9ng:<\/strong> TPM \u0111\u00f3ng vai tr\u00f2 l\u00e0 g\u1ed1c r\u1ec5 c\u1ee7a s\u1ef1 tin c\u1eady d\u1ef1a tr\u00ean ph\u1ea7n c\u1ee9ng, cung c\u1ea5p n\u1ec1n t\u1ea3ng tin c\u1eady m\u00e0 t\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i m\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady<\/h2>\n<p>\u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady bao g\u1ed3m nhi\u1ec1u c\u00e1ch tri\u1ec3n khai v\u00e0 ti\u00eau chu\u1ea9n kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i m\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady \u0111\u00e1ng ch\u00fa \u00fd:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>TPM 1.2 v\u00e0 TPM 2.0<\/td>\n<td>M\u00f4-\u0111un n\u1ec1n t\u1ea3ng \u0111\u00e1ng tin c\u1eady tu\u00e2n th\u1ee7 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a TCG.<\/td>\n<\/tr>\n<tr>\n<td>Intel TXT (C\u00f4ng ngh\u1ec7 th\u1ef1c thi tin c\u1eady)<\/td>\n<td>C\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt d\u1ef1a tr\u00ean ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi b\u1ed9 x\u1eed l\u00fd Intel.<\/td>\n<\/tr>\n<tr>\n<td>V\u00f9ng tin c\u1eady ARM<\/td>\n<td>M\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn to\u00e0n h\u1ec7 th\u1ed1ng \u0111\u1ec3 b\u1ea3o m\u1eadt cho c\u00e1c thi\u1ebft b\u1ecb d\u1ef1a tr\u00ean ARM.<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady d\u1ef1a tr\u00ean ph\u1ea7n m\u1ec1m (SBTC)<\/td>\n<td>Tri\u1ec3n khai d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt d\u1ef1a tr\u00ean ph\u1ea7n m\u1ec1m.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng m\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady v\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan<\/h2>\n<p>\u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady t\u00ecm th\u1ea5y c\u00e1c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau:<\/p>\n<ol>\n<li>\n<p><strong>B\u1ea3o m\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh:<\/strong> \u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 \u0111i\u1ec1u h\u00e0nh quan tr\u1ecdng, ng\u0103n ch\u1eb7n rootkit v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00e1c x\u00e2m ph\u1ea1m h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p><strong>Truy\u1ec1n th\u00f4ng an to\u00e0n:<\/strong> TPM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o m\u1eadt c\u00e1c kh\u00f3a m\u1eadt m\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c giao th\u1ee9c li\u00ean l\u1ea1c an to\u00e0n nh\u01b0 SSL\/TLS, \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u khi truy\u1ec1n.<\/p>\n<\/li>\n<li>\n<p><strong>Qu\u1ea3n l\u00fd quy\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 (DRM):<\/strong> \u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c h\u1ec7 th\u1ed1ng DRM b\u1eb1ng c\u00e1ch l\u01b0u tr\u1eef an to\u00e0n c\u00e1c kh\u00f3a gi\u1ea3i m\u00e3 v\u00e0 th\u1ef1c thi c\u00e1c quy t\u1eafc b\u1ea3o v\u1ec7 n\u1ed9i dung.<\/p>\n<\/li>\n<\/ol>\n<p>C\u00e1c th\u00e1ch th\u1ee9c bao g\u1ed3m c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng c\u0169 h\u01a1n, c\u00e1c m\u1ed1i lo ng\u1ea1i ti\u1ec1m \u1ea9n v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 li\u00ean quan \u0111\u1ebfn ch\u1ee9ng th\u1ef1c t\u1eeb xa v\u00e0 nguy c\u01a1 b\u1ecb t\u1ea5n c\u00f4ng \u1edf c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng \u0111\u1ed1i v\u1edbi TPM.<\/p>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Th\u00e0nh l\u1eadp \u1ee7y th\u00e1c<\/td>\n<td>\u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady \u0111\u1ea3m b\u1ea3o s\u1ef1 tin c\u1eady \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp t\u1eeb ph\u1ea7n c\u1ee9ng \u0111\u1ebfn ph\u1ea7n m\u1ec1m.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ed1ng gi\u1ea3 m\u1ea1o<\/td>\n<td>TPM cung c\u1ea5p ph\u1ea7n c\u1ee9ng ch\u1ed1ng gi\u1ea3 m\u1ea1o \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9ng th\u1ef1c t\u1eeb xa<\/td>\n<td>Kh\u1ea3 n\u0103ng x\u00e1c minh t\u1eeb xa t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0 m\u1ed9t t\u00ednh n\u0103ng ch\u00ednh.<\/td>\n<\/tr>\n<tr>\n<td>Uy\u1ec3n chuy\u1ec3n<\/td>\n<td>\u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady cung c\u1ea5p nhi\u1ec1u c\u00e1ch tri\u1ec3n khai kh\u00e1c nhau cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau.<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n g\u1ed1c c\u1ee7a s\u1ef1 tin c\u1eady d\u1ef1a tr\u00ean ph\u1ea7n c\u1ee9ng<\/td>\n<td>TPM \u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u1ec1n t\u1ea3ng tin c\u1eady d\u1ef1a tr\u00ean ph\u1ea7n c\u1ee9ng trong h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a \u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady \u0111\u1ea7y h\u1ee9a h\u1eb9n v\u1edbi nh\u1eefng nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n \u0111ang di\u1ec5n ra nh\u1eb1m gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c hi\u1ec7n t\u1ea1i v\u00e0 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng c\u1ee7a n\u00f3. C\u00e1c l\u0129nh v\u1ef1c tr\u1ecdng t\u00e2m ch\u00ednh bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>M\u1eadt m\u00e3 an to\u00e0n l\u01b0\u1ee3ng t\u1eed:<\/strong> Khi \u0111i\u1ec7n to\u00e1n l\u01b0\u1ee3ng t\u1eed ph\u00e1t tri\u1ec3n, c\u1ea7n c\u00f3 c\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a an to\u00e0n l\u01b0\u1ee3ng t\u1eed \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady.<\/p>\n<\/li>\n<li>\n<p><strong>Nh\u1eefng ti\u1ebfn b\u1ed9 v\u1ec1 ph\u1ea7n c\u1ee9ng:<\/strong> Nh\u1eefng ti\u1ebfn b\u1ed9 li\u00ean t\u1ee5c trong c\u00f4ng ngh\u1ec7 ph\u1ea7n c\u1ee9ng s\u1ebd cho ph\u00e9p TPM m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n c\u0169ng nh\u01b0 c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n c\u1ee9ng an to\u00e0n h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00f4ng ngh\u1ec7 n\u00e2ng cao quy\u1ec1n ri\u00eang t\u01b0:<\/strong> C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang nghi\u00ean c\u1ee9u c\u00e1c k\u1ef9 thu\u1eadt ch\u1ee9ng th\u1ef1c t\u1eeb xa b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c m\u1ed1i lo ng\u1ea1i ti\u1ec1m \u1ea9n v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0.<\/p>\n<\/li>\n<\/ol>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 m\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng khi k\u1ebft h\u1ee3p v\u1edbi t\u00ednh to\u00e1n \u0111\u00e1ng tin c\u1eady. B\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn v\u00e0 qu\u1ea3n l\u00fd l\u01b0u l\u01b0\u1ee3ng gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u1ed5 sung trong m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady. H\u1ecd c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt, ghi nh\u1eadt k\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 cung c\u1ea5p m\u1ed9t \u0111i\u1ec3m ki\u1ec3m tra b\u1ed5 sung \u0111\u1ec3 x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c y\u00eau c\u1ea7u g\u1eedi \u0111\u1ebfn. Vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy, ch\u1eb3ng h\u1ea1n nh\u01b0 OneProxy, c\u00f9ng v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p \u0111i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady c\u00f3 th\u1ec3 n\u00e2ng cao t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3 c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 \u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li>Nh\u00f3m m\u00e1y t\u00ednh \u0111\u00e1ng tin c\u1eady (TCG) \u2013 <a href=\"https:\/\/trustedcomputinggroup.org\/\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/trustedcomputinggroup.org\/<\/a><\/li>\n<li>C\u00f4ng ngh\u1ec7 th\u1ef1c thi tin c\u1eady Intel (TXT) \u2013 <a href=\"https:\/\/software.intel.com\/content\/www\/us\/en\/develop\/topics\/software-guard-extensions\/trusted-execution-technology.html\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/software.intel.com\/content\/www\/us\/en\/develop\/topics\/software-guard-extensions\/trusted-execution-technology.html<\/a><\/li>\n<li>ARM TrustZone \u2013 <a href=\"https:\/\/developer.arm.com\/architectures\/security-architectures\/trustzone\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/developer.arm.com\/architectures\/security-architectures\/trustzone<\/a><\/li>\n<\/ol>\n<h2>Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n<p>\u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 quan tr\u1ecdng g\u00f3p ph\u1ea7n x\u00e2y d\u1ef1ng m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady. B\u1eb1ng c\u00e1ch thi\u1ebft l\u1eadp s\u1ef1 tin c\u1eady t\u1eeb c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng v\u00e0 m\u1edf r\u1ed9ng n\u00f3 sang c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m, \u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh v\u00e0 t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, vi\u1ec7c \u00e1p d\u1ee5ng \u0110i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady s\u1ebd \u0111\u00f3ng m\u1ed9t vai tr\u00f2 thi\u1ebft y\u1ebfu trong vi\u1ec7c c\u1ee7ng c\u1ed1 an ninh m\u1ea1ng v\u00e0 b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 trong b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 \u0111ang thay \u0111\u1ed5i nhanh ch\u00f3ng. V\u1edbi t\u01b0 c\u00e1ch l\u00e0 nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy, OneProxy c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc \u0111i\u1ec7n to\u00e1n \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 n\u00e2ng cao h\u01a1n n\u1eefa t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 c\u1ee7a m\u00ecnh, cung c\u1ea5p cho kh\u00e1ch h\u00e0ng th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn c\u1ee7a h\u1ecd.<\/p>","protected":false},"featured_media":479412,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479411","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Trusted Computing: Enhancing Security and Reliability in the Digital World<\/mark>","faq_items":[{"question":"What is Trusted computing?","answer":"<p>Trusted computing is a concept that aims to improve the security and reliability of computer systems and networks. It ensures that computing devices operate securely, free from unauthorized modifications, and maintain the integrity of sensitive data and processes.<\/p>"},{"question":"How did Trusted computing originate?","answer":"<p>Trusted computing was first introduced in the late 1990s by a collaboration of major tech companies, forming the Trusted Computing Group (TCG). They developed the concept to create open industry standards for secure computing environments, with a focus on the Trusted Platform Module (TPM).<\/p>"},{"question":"What does Trusted computing involve?","answer":"<p>Trusted computing involves various technologies, including secure boot processes, secure storage of cryptographic keys, remote attestation, and hardware-based root of trust. It establishes a chain of trust from hardware to software levels, ensuring each component in the system can be verified and trusted.<\/p>"},{"question":"How does the Trusted Platform Module (TPM) work?","answer":"<p>The TPM, a dedicated microcontroller integrated into the motherboard or other devices, plays a central role in Trusted computing. It stores cryptographic keys, measures system integrity during boot-up, performs cryptographic operations, and enables secure communication with other devices.<\/p>"},{"question":"What are the key features of Trusted computing?","answer":"<p>Trusted computing offers secure boot, remote attestation, sealed storage for sensitive data, and a hardware-based root of trust. These features collectively enhance the security and trustworthiness of computing environments.<\/p>"},{"question":"What types of Trusted computing exist?","answer":"<p>There are various types of Trusted computing, including TPM 1.2 and TPM 2.0, Intel TXT, ARM TrustZone, and Software-Based Trusted Computing (SBTC). Each implementation offers unique advantages suited for different use cases.<\/p>"},{"question":"How is Trusted computing used?","answer":"<p>Trusted computing finds applications in areas like operating system security, secure communications, and digital rights management (DRM). It provides protection against rootkits, ensures secure communication protocols, and aids content protection.<\/p>"},{"question":"What are the challenges of Trusted computing?","answer":"<p>Challenges include compatibility issues with older systems, privacy concerns related to remote attestation, and the risk of hardware-level attacks on TPMs.<\/p>"},{"question":"What are the future perspectives of Trusted computing?","answer":"<p>The future of Trusted computing looks promising, with ongoing research in quantum-safe cryptography, hardware advancements, and privacy-enhancing technologies.<\/p>"},{"question":"How can proxy servers be associated with Trusted computing?","answer":"<p>Proxy servers, like OneProxy, can complement Trusted computing by adding an extra layer of defense. They can implement security policies, log activities, and verify the integrity of incoming requests, enhancing the overall security of online services.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479411","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\/479411\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/479412"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}