{"id":1129,"date":"2022-05-30T23:30:47","date_gmt":"2022-05-30T16:30:47","guid":{"rendered":"https:\/\/students.new88088.net\/2022\/05\/30\/gioi-thieu-sach-giao-trinh-co-so-an-toan-thong-tin-pgs-ts-hoang-xuan-dau\/"},"modified":"2022-05-30T23:30:47","modified_gmt":"2022-05-30T16:30:47","slug":"gioi-thieu-sach-giao-trinh-co-so-an-toan-thong-tin-pgs-ts-hoang-xuan-dau","status":"publish","type":"post","link":"https:\/\/lib.new88088.net\/gioi-thieu-sach-giao-trinh-co-so-an-toan-thong-tin-pgs-ts-hoang-xuan-dau\/","title":{"rendered":"GI\u1edaI THI\u1ec6U S\u00c1CH \u201cGI\u00c1O TR\u00ccNH C\u01a0 S\u1ede AN TO\u00c0N TH\u00d4NG TIN\u201d – PGS.TS. HO\u00c0NG XU\u00c2N D\u1eacU"},"content":{"rendered":"

Trong ti\u1ebfn tr\u00ecnh l\u1ecbch s\u1eed c\u1ee7a lo\u00e0i ng\u01b0\u1eddi, th\u1eddi k\u00ec x\u00e3 h\u1ed9i hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u00f4ng ngh\u1ec7 h\u00f3a nh\u01b0 ng\u00e0y nay l\u00e0 m\u1ed9t trong nh\u1eefng giai \u0111o\u1ea1n t\u1ea5t y\u1ebfu. Trong qu\u00e1 kh\u1ee9, th\u1ebf gi\u1edbi \u0111\u00e3 tr\u1ea3i qua b\u1ed1n cu\u1ed9c C\u00e1ch m\u1ea1ng c\u00f4ng ngh\u1ec7, v\u00e0 cu\u1ed9c C\u00e1ch m\u1ea1ng c\u00f4ng ngh\u1ec7 l\u1ea7n th\u1ee9 4 v\u1eabn \u0111ang di\u1ec5n ra v\u00e0 k\u00e9o d\u00e0i cho t\u1edbi ng\u00e0y nay. C\u00f4ng nghi\u1ec7p 4.0 t\u1eadp trung v\u00e0o c\u00f4ng ngh\u1ec7 k\u1ef9 thu\u1eadt s\u1ed1 t\u1eeb nh\u1eefng th\u1eadp k\u1ef7 g\u1ea7n \u0111\u00e2y l\u00ean m\u1ed9t c\u1ea5p \u0111\u1ed9 ho\u00e0n to\u00e0n m\u1edbi v\u1edbi s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a k\u1ebft n\u1ed1i th\u00f4ng qua Internet v\u1ea1n v\u1eadt, truy c\u1eadp d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u00e0 gi\u1edbi thi\u1ec7u c\u00e1c h\u1ec7 th\u1ed1ng v\u1eadt l\u00fd kh\u00f4ng gian m\u1ea1ng. N\u00f3i c\u00e1ch kh\u00e1c, n\u1ec1n t\u1ea3ng c\u1ee7a cu\u1ed9c CMCN n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb th\u00f4ng tin v\u00e0 li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn th\u00f4ng tin.
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\nKh\u00e1i ni\u1ec7m th\u00f4ng tin c\u00f3 \u00fd ngh\u0129a kh\u00e1c nhau trong c\u00e1c b\u1ed1i c\u1ea3nh kh\u00e1c nhau. Do \u0111\u00f3, kh\u00e1i ni\u1ec7m n\u00e0y tr\u1edf n\u00ean li\u00ean quan \u0111\u1ebfn c\u00e1c kh\u00e1i ni\u1ec7m r\u00e0ng bu\u1ed9c, giao ti\u1ebfp, ki\u1ec3m so\u00e1t, d\u1eef li\u1ec7u, h\u00ecnh th\u1ee9c, gi\u00e1o d\u1ee5c, ki\u1ebfn th\u1ee9c, \u00fd ngh\u0129a, hi\u1ec3u bi\u1ebft, k\u00edch th\u00edch tinh th\u1ea7n, m\u00f4 h\u00ecnh, nh\u1eadn th\u1ee9c, \u0111\u1ea1i di\u1ec7n v\u00e0 entropy.<\/em> C\u00f3 th\u1ec3 n\u00f3i, kh\u00e1i ni\u1ec7m th\u00f4ng tin r\u1ea5t r\u1ed9ng v\u00e0 r\u1ea5t kh\u00f3 x\u00e1c \u0111\u1ecbnh. C\u0169ng nh\u01b0 b\u1ea3n ch\u1ea5t c\u1ee7a th\u00f4ng tin l\u00e0 ph\u00e1t tri\u1ec3n li\u00ean t\u1ee5c kh\u00f4ng ng\u1eebng ngh\u1ec9. Do \u0111\u00f3, v\u1ea5n \u0111\u1ec1 v\u1ec1 qu\u1ea3n l\u00fd th\u00f4ng tin v\u00e0 ki\u1ec3m so\u00e1t th\u00f4ng tin c\u0169ng nh\u01b0 c\u00e1c v\u1ea5n \u0111\u1ec1 xoay quanh l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng trong th\u1eddi \u0111i\u1ec3m hi\u1ec7n nay. M\u1ed9t trong s\u1ed1 \u0111\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn \u201cAn to\u00e0n th\u00f4ng tin\u201d (Information sercurity), m\u1ed9t l\u0129nh v\u1ef1c m\u1edbi \u0111\u01b0\u1ee3c quan t\u00e2m v\u00e0 ph\u00e1t tri\u1ec3n m\u1ea1nh trong th\u1eddi gian g\u1ea7n \u0111\u00e2y do \u1ea3nh h\u01b0\u1edfng t\u1eeb s\u1ef1 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd c\u1ee7a Internet.
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\nTheo kho\u1ea3n 1 \u0110i\u1ec1u 3 Lu\u1eadt an to\u00e0n th\u00f4ng tin m\u1ea1ng<\/em> n\u0103m 2015,\u00a0 \u201cAn to\u00e0n th\u00f4ng tin m\u1ea1ng l\u00e0 s\u1ef1 b\u1ea3o v\u1ec7 th\u00f4ng tin, h\u1ec7 th\u1ed1ng th\u00f4ng tin tr\u00ean m\u1ea1ng tr\u00e1nh b\u1ecb truy nh\u1eadp, s\u1eed d\u1ee5ng, ti\u1ebft l\u1ed9, gi\u00e1n \u0111o\u1ea1n, s\u1eeda \u0111\u1ed5i ho\u1eb7c ph\u00e1 ho\u1ea1i tr\u00e1i ph\u00e9p nh\u1eb1m b\u1ea3o \u0111\u1ea3m t\u00ednh nguy\u00ean v\u1eb9n, t\u00ednh b\u1ea3o m\u1eadt v\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a th\u00f4ng tin<\/em>\u201d. Th\u00f4ng tin b\u00f9ng n\u1ed5 m\u1ea1nh m\u1ebd \u0111em l\u1ea1i r\u1ea5t nhi\u1ec1u t\u00edch c\u1ef1c cho \u0111\u1eddi s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi nh\u01b0ng \u0111\u1ed3ng th\u1eddi c\u0169ng khi\u1ebfn con ng\u01b0\u1eddi kh\u00f3 l\u00e0m ch\u1ee7 v\u00e0 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c n\u00f3. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Internet c\u0169ng mang \u0111\u1ebfn nhi\u1ec1u ti\u1ec7n \u00edch, \u1ee9ng d\u1ee5ng t\u00edch c\u1ef1c, tuy nhi\u00ean n\u00f3 c\u0169ng \u0111\u1ed3ng th\u1eddi g\u00e2y ra kh\u00f4ng \u00edt nh\u1eefng thi\u1ec7t h\u1ea1i v\u00e0 h\u1ec7 qu\u1ea3 x\u1ea5u. Ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed1i v\u1edbi th\u00f4ng tin, Internet ph\u00e1t tri\u1ec3n \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c h\u1ed7 tr\u1ee3 th\u00fac \u0111\u1ea9y th\u00f4ng tin ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd h\u01a1n nh\u01b0ng song song v\u1edbi \u0111\u00f3 n\u00f3 g\u00e2y ra c\u00e0ng nhi\u1ec1u v\u1ea5n \u0111\u1ec1 ti\u00eau c\u1ef1c cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a th\u00f4ng tin. \u0110i\u1ec3n h\u00ecnh l\u00e0 v\u1ea5n \u0111\u1ec1 li\u00ean quan t\u1edbi b\u1ea3o m\u1eadt th\u00f4ng tin, ch\u1ecdn l\u1ecdc th\u00f4ng tin \u0111\u00fang hay sai,\u2026 . Trong \u0111\u00f3, v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt th\u00f4ng tin l\u00e0 quan tr\u1ecdng nh\u1ea5t, n\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn r\u1ea5t nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng, c\u00e1 nh\u00e2n, t\u1eadp th\u1ec3,\u2026 th\u1eadm ch\u00ed c\u00f2n \u1ea3nh h\u01b0\u1edfng t\u1edbi c\u1ea3 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nh\u01b0 v\u1ec1 v\u1ea5n \u0111\u1ec1 b\u1ea3n quy\u1ec1n, quy\u1ec1n t\u00e1c gi\u1ea3, quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a m\u1ed7i c\u00e1 nh\u00e2n,\u2026 V\u1ea5n \u0111\u1ec1 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho th\u00f4ng tin, c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng tin v\u00e0 m\u1ea1ng tr\u1edf n\u00ean c\u1ea5p thi\u1ebft h\u01a1n bao gi\u1edd h\u1ebft, \u0111\u00f3 c\u0169ng l\u00e0 m\u1ed1i quan t\u00e2m c\u1ee7a m\u1ed7i qu\u1ed1c gia, t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1 nh\u00e2n.
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\nV\u00ec l\u00e0 l\u0129nh v\u1ef1c t\u01b0\u01a1ng \u0111\u1ed1i m\u1edbi, do \u0111\u00f3 nh\u1eefng nghi\u00ean c\u1ee9u v\u1ec1 An to\u00e0n th\u00f4ng tin c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 nhi\u1ec1u. M\u00f4n h\u1ecdc C\u01a1 s\u1edf an to\u00e0n th\u00f4ng tin l\u00e0 m\u00f4n h\u1ecdc c\u01a1 s\u1edf chuy\u00ean ng\u00e0nh trong ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o \u0111\u1ea1i h\u1ecdc c\u00e1c ng\u00e0nh An to\u00e0n th\u00f4ng tin v\u00e0 ng\u00e0nh C\u00f4ng ngh\u1ec7 th\u00f4ng tin (chuy\u00ean ng\u00e0nh An to\u00e0n th\u00f4ng tin m\u1ea1ng) c\u1ee7a H\u1ecdc vi\u1ec7n C\u00f4ng ngh\u1ec7 B\u01b0u ch\u00ednh Vi\u1ec5n th\u00f4ng. Trong \u0111\u00f3, c\u00e1 nh\u00e2n ng\u01b0\u1eddi vi\u1ebft b\u00e0i gi\u1edbi thi\u1ec7u c\u1ea3m th\u1ea5y cu\u1ed1n \u201cGi\u00e1o tr\u00ecnh C\u01a1 s\u1edf an to\u00e0n th\u00f4ng tin\u201d c\u1ee7a TS. Ho\u00e0ng Xu\u00e2n D\u1eadu \u0111\u00e3 tr\u00ecnh b\u00e0y nh\u1eefng v\u1ea5n \u0111\u1ec1 c\u01a1 b\u1ea3n nh\u1ea5t v\u1ec1 An to\u00e0n th\u00f4ng tin m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 v\u00f4 c\u00f9ng d\u1ec5 hi\u1ec3u. V\u1edbi m\u1ee5c ti\u00eau l\u00e0 cung c\u1ea5p cho b\u1ea1n \u0111\u1ecdc c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 \u0111\u1ea3m b\u1ea3o an to\u00e0n th\u00f4ng tin, an to\u00e0n m\u00e1y t\u00ednh, an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin v\u00e0 m\u1ea1ng; c\u00e1c nguy c\u01a1 v\u00e0 c\u00e1c l\u1ed7 h\u1ed5ng g\u00e2y m\u1ea5t an to\u00e0n; c\u00e1c d\u1ea1ng t\u1ea5n c\u00f4ng th\u01b0\u1eddng g\u1eb7p; c\u00e1c d\u1ea1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i; c\u00e1c k\u1ef9 thu\u1eadt v\u00e0 gi\u1ea3i ph\u00e1p, c\u00f4ng c\u1ee5 ph\u00f2ng ch\u1ed1ng, \u0111\u1ea3m b\u1ea3o an to\u00e0n th\u00f4ng tin; v\u1ea5n \u0111\u1ec1 qu\u1ea3n l\u00fd an to\u00e0n th\u00f4ng tin, ch\u00ednh s\u00e1ch, ph\u00e1p lu\u1eadt v\u00e0 \u0111\u1ea1o \u0111\u1ee9c an to\u00e0n th\u00f4ng tin.
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\n\"Anh
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\nB\u1ed1 c\u1ee5c c\u1ee7a cu\u1ed1n s\u00e1ch g\u1ed3m 6 ch\u01b0\u01a1ng: <\/p>\n