{"id":17999,"date":"2024-04-25T14:51:39","date_gmt":"2024-04-25T07:51:39","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=17999"},"modified":"2024-04-26T09:11:34","modified_gmt":"2024-04-26T02:11:34","slug":"tinh-nang-encryption-cua-o-cung-ssd-bao-ve-du-lieu-doanh-nghiep-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/tong-hop\/tinh-nang-encryption-cua-o-cung-ssd-bao-ve-du-lieu-doanh-nghiep-nhu-the-nao-p17999\/","title":{"rendered":"T\u00ednh n\u0103ng Encryption c\u1ee7a \u1ed5 c\u1ee9ng SSD b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u doanh nghi\u1ec7p nh\u01b0 th\u1ebf n\u00e0o?\u00a0"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><p>Vi\u1ec7c <a class=\"iblink\" href=\"\/linh-kien-may-chu\/ssd\/\">\u1ed5 c\u1ee9ng SSD<\/a> ch\u1ee9a d\u1eef li\u1ec7u r\u01a1i v\u00e0o tay k\u1ebb x\u1ea5u l\u00e0 \u0111i\u1ec1u r\u1ea5t d\u1ec5 x\u1ea3y ra. C\u01a1 ch\u1ebf m\u00e3 h\u00f3a ph\u1ed5 bi\u1ebfn trong SSD l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a doanh nghi\u1ec7p hay c\u00e1 nh\u00e2n.<\/p>\n<p>C\u00e1c lo\u1ea1i <a class=\"iblink\" href=\"\/linh-kien-may-chu\/ssd\/\">\u1ed5 c\u1ee9ng SSD<\/a> \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a \u0111\u00e3 t\u1ed3n t\u1ea1i h\u01a1n m\u1ed9t th\u1eadp k\u1ef7 nh\u01b0ng nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i v\u00e0 m\u1ed9t s\u1ed1 qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng v\u1eabn ch\u01b0a th\u1ef1c s\u1ef1 hi\u1ec3u \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 ch\u00fang.<\/p>\n<p>H\u1ea7u h\u1ebft c\u00e1c \u1ed5 SSD l\u00e0\u00a0\u1ed5 \u0111\u0129a t\u1ef1 m\u00e3 h\u00f3a\u00a0(self-encrypting drives, SED) h\u1ed7 tr\u1ee3 m\u00e3 h\u00f3a c\u1ee5c b\u1ed9.\u00a0Tuy nhi\u00ean, c\u00f3 nhi\u1ec1u c\u1ea5p \u0111\u1ed9 m\u00e3 h\u00f3a, l\u00fd do s\u1eed d\u1ee5ng v\u00e0 nh\u00e0 cung c\u1ea5p m\u00e3 h\u00f3a kh\u00e1c nhau, v\u00ec v\u1eady c\u00f3 r\u1ea5t nhi\u1ec1u \u0111i\u1ec1u c\u1ea7n c\u00e2n nh\u1eafc khi n\u00f3i \u0111\u1ebfn \u1ed5 c\u1ee9ng SSD \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<\/p>\n<h2>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e3 h\u00f3a SSD<\/h2>\n<p>SED s\u1eed d\u1ee5ng Ti\u00eau chu\u1ea9n m\u00e3 h\u00f3a n\u00e2ng cao (AES) \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u.\u00a0H\u1ea7u h\u1ebft s\u1eed d\u1ee5ng m\u00e3 h\u00f3a AES-128 ho\u1eb7c AES-256.\u00a0C\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a ti\u00eau chu\u1ea9n n\u00e0y \u0111\u00e3 v\u01b0\u1ee3t qua nhi\u1ec1u b\u00e0i ki\u1ec3m tra b\u1ea3o m\u1eadt.\u00a0Kh\u00f4ng c\u1ea7n ph\u1ea3i suy ngh\u0129 nhi\u1ec1u v\u1ec1 c\u00e1c ki\u1ec3u m\u00e3 h\u00f3a SSD.<\/p>\n<p>SED x\u00e1o tr\u1ed9n d\u1eef li\u1ec7u khi n\u00f3 \u0111\u01b0\u1ee3c ghi v\u00e0o \u1ed5 \u0111\u0129a, s\u1eed d\u1ee5ng kh\u00f3a m\u00e3 h\u00f3a \u1ed5 \u0111\u0129a (DEK) duy nh\u1ea5t \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea1i nh\u00e0 m\u00e1y.\u00a0Ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng gi\u1eef m\u1ed9t kh\u00f3a kh\u00e1c, kh\u00f3a m\u00e3 h\u00f3a x\u00e1c th\u1ef1c (AEK), m\u1edbi c\u00f3 th\u1ec3 ra l\u1ec7nh cho SSD gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u.\u00a0S\u1ebd ti\u00eau t\u1ed1n m\u1ed9t l\u01b0\u1ee3ng th\u1eddi gian v\u00e0 t\u00e0i nguy\u00ean kh\u00f4ng th\u1ef1c t\u1ebf \u0111\u1ec3 s\u1eafp x\u1ebfp l\u1ea1i d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u00f3 kh\u00f3a.<\/p>\n<p>T\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 ch\u1ec9 c\u1ea7n lo\u1ea1i b\u1ecf \u1ed5 SSD \u0111\u00e3 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00ec ng\u01b0\u1eddi d\u00f9ng trong t\u01b0\u01a1ng lai kh\u00f3 c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c \u0111\u01b0\u1ee3c AEK.\u00a0Ngo\u00e0i ra, t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 g\u1ecdi m\u1ed9t l\u1ec7nh \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 h\u1ee7y k\u00edch ho\u1ea1t DEK b\u00ean trong c\u1ee7a \u1ed5 \u0111\u0129a, khi\u1ebfn kh\u00f4ng th\u1ec3 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u b\u1ecb x\u00e1o tr\u1ed9n.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/tgmc-blog-6523b219b418a.png\" alt=\"\" \/><\/p>\n<p>Ngo\u00e0i m\u00e3 h\u00f3a, c\u00f2n c\u00f3 c\u00e1c giao th\u1ee9c SSD do Trusted Computing Group qu\u1ea3n l\u00fd, gi\u00fap x\u00e1c minh d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m nh\u1ea5t v\u1edbi\u00a0\u0111\u1ed9 b\u1ea3o m\u1eadt cao h\u01a1n\u00a0n\u1eefa.<\/p>\n<h2>T\u1ea1i sao m\u00e3 h\u00f3a SSD l\u1ea1i quan tr\u1ecdng<\/h2>\n<p>Kh\u00e1ch h\u00e0ng c\u1ee7a c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u c\u1ee1 v\u1eeba v\u00e0 c\u1ee1 l\u1edbn mong mu\u1ed1n trung t\u00e2m d\u1eef li\u1ec7u\u00a0b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee7a h\u1ecd.<\/p>\n<p>Tuy nhi\u00ean, trung t\u00e2m d\u1eef li\u1ec7u g\u1eb7p ph\u1ea3i l\u1ed7i ph\u1ea7n c\u1ee9ng v\u00e0 c\u0169ng th\u01b0\u1eddng xuy\u00ean n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh.\u00a0C\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p \u0111\u1ec1u c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c thay th\u1ebf \u1ed5 SSD c\u0169 b\u1eb1ng \u1ed5 SSD m\u1edbi.<\/p>\n<blockquote><p>H\u1ea7u h\u1ebft c\u00e1c \u1ed5 SSD doanh nghi\u1ec7p ng\u00e0y nay \u0111\u1ec1u cung c\u1ea5p t\u00ednh n\u0103ng m\u00e3 h\u00f3a trong chip \u0111i\u1ec1u khi\u1ec3n c\u1ee7a SSD.<\/p><\/blockquote>\n<p>N\u1ebfu \u1ed5 SSD c\u0169 v\u1eabn ho\u1ea1t \u0111\u1ed9ng v\u00e0 r\u01a1i v\u00e0o tay k\u1ebb x\u1ea5u, d\u1eef li\u1ec7u kh\u00e1ch h\u00e0ng \u0111\u00f3 c\u00f3 th\u1ec3 b\u1ecb x\u00e2m ph\u1ea1m.\u00a0N\u1ebfu kh\u00f4ng m\u00e3 h\u00f3a SSD, c\u01a1 s\u1edf d\u1eef li\u1ec7u t\u00e0i ch\u00ednh, h\u1ed3 s\u01a1 y t\u1ebf c\u1ee7a b\u1ec7nh nh\u00e2n ho\u1eb7c b\u00ed m\u1eadt th\u01b0\u01a1ng m\u1ea1i s\u1ebd ph\u01a1i b\u00e0y v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho kh\u00e1ch h\u00e0ng c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u ho\u1eb7c kh\u00e1ch h\u00e0ng ho\u1eb7c b\u1ec7nh nh\u00e2n c\u1ee7a kh\u00e1ch h\u00e0ng \u0111\u00f3.<\/p>\n<p>Ngo\u00e0i ra, c\u00e1c d\u1ecbch v\u1ee5 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u c\u00f3 th\u1ec3 truy xu\u1ea5t chip flash t\u1eeb \u1ed5\u00a0SSD b\u1ecb h\u1ecfng ho\u1eb7c b\u1ecb l\u1ed7i.\u00a0H\u1ecd th\u1ef1c hi\u1ec7n kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u01b0a m\u1ecdi th\u1ee9 tr\u1edf l\u1ea1i nh\u01b0 tr\u01b0\u1edbc khi x\u1ea3y ra s\u1ef1 c\u1ed1, m\u1eb7c d\u00f9 vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 t\u1ed1n k\u00e9m.\u00a0N\u1ebfu d\u1eef li\u1ec7u tr\u00ean \u1ed5 SSD b\u1ecb l\u1ed7i \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a th\u00ec qu\u00e1 tr\u00ecnh kh\u00f4i ph\u1ee5c s\u1ebd tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, ch\u00fang kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c n\u1ebfu kh\u00f4ng c\u00f3 AEK, v\u00ec v\u1eady d\u1eef li\u1ec7u v\u1eabn an to\u00e0n.<\/p>\n<p>\u0110i\u1ec1u \u0111\u00f3 t\u1ed1t cho trung t\u00e2m d\u1eef li\u1ec7u, nh\u01b0ng c\u00f2n c\u00e1c h\u1ec7 th\u1ed1ng nh\u1ecf h\u01a1n nh\u01b0 PC th\u00ec sao?\u00a0SED c\u00f3 mang l\u1ea1i l\u1ee3i \u00edch cho ng\u01b0\u1eddi d\u00f9ng PC kh\u00f4ng?\u00a0H\u00e3y xem x\u00e9t t\u00ecnh hu\u1ed1ng n\u00e0y: Li\u1ec7u c\u00f3 th\u00f4ng tin nh\u1ea1y c\u1ea3m n\u00e0o tr\u00ean PC c\u1ee7a b\u1ea1n kh\u00f4ng?\u00a0\u0110\u00f3 c\u00f3 th\u1ec3 l\u00e0 v\u1ea5n \u0111\u1ec1 t\u00e0i ch\u00ednh c\u00e1 nh\u00e2n ho\u1eb7c email ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n.\u00a0D\u00f9 \u0111\u00f3 l\u00e0 g\u00ec \u0111i n\u1eefa, c\u1ea7n bi\u1ebft r\u1eb1ng b\u1ea5t k\u1ef3 ai \u0111\u00e1nh c\u1eafp PC c\u1ee7a b\u1ea1n \u0111\u1ec1u c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u n\u00e0y n\u1ebfu kh\u00f4ng c\u00f3 m\u00e3 h\u00f3a SSD.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 ng\u1ea1c nhi\u00ean b\u1edfi nh\u1eefng h\u1ec7 th\u1ed1ng kh\u00e1c l\u00e0 m\u1ee5c ti\u00eau c\u1ee7a vi\u1ec7c \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u.\u00a0V\u00ed d\u1ee5: m\u1ed9t ho\u1ea1t \u0111\u1ed9ng t\u1ed9i ph\u1ea1m \u0111\u00e3 mua m\u00e1y photocopy k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00e3 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 photocopy v\u00e0 ki\u1ec3m tra t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean <a class=\"iblink\" href=\"\/linh-kien-may-chu\/hdd\/\">\u1ed5 c\u1ee9ng HDD<\/a> c\u1ee7a m\u00e1y photocopy.\u00a0Kh\u00e1ch h\u00e0ng c\u1ee7a trung t\u00e2m photocopy kh\u00f4ng bi\u1ebft m\u00e1y photocopy c\u00f3 <a class=\"iblink\" href=\"\/linh-kien-may-chu\/hdd\/\">\u1ed5 c\u1ee9ng HDD<\/a>.\u00a0B\u1ecdn t\u1ed9i ph\u1ea1m \u0111\u00e3 kh\u00f4i ph\u1ee5c h\u00ecnh \u1ea3nh c\u1ee7a h\u00e0ng tr\u0103m t\u1edd khai thu\u1ebf c\u00f3 s\u1ed1 An sinh x\u00e3 h\u1ed9i v\u00e0 c\u00e1c th\u00f4ng tin nh\u1ea1y c\u1ea3m kh\u00e1c do m\u00e3 h\u00f3a d\u1eef li\u1ec7u HDD kh\u00f4ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t.<\/p>\n<h2>C\u00e1c s\u1ea3n ph\u1ea9m cung c\u1ea5p m\u00e3 h\u00f3a SSD<\/h2>\n<p>H\u1ea7u h\u1ebft c\u00e1c \u1ed5 SSD doanh nghi\u1ec7p ng\u00e0y nay \u0111\u1ec1u cung c\u1ea5p t\u00ednh n\u0103ng m\u00e3 h\u00f3a trong chip \u0111i\u1ec1u khi\u1ec3n c\u1ee7a SSD.\u00a0Nh\u1eefng s\u1ea3n ph\u1ea9m n\u00e0y bao g\u1ed3m:<\/p>\n<ul>\n<li>T\u1ea5t c\u1ea3\u00a0c\u00e1c \u1ed5 SSD doanh nghi\u1ec7p c\u1ee7a Kioxia.<\/li>\n<li>C\u00e1c d\u00f2ng 5400, 6500 ION, 7450, 9400 v\u00e0 XTR c\u1ee7a Micron.<\/li>\n<li>D\u00f2ng Nytro c\u1ee7a SSD SATA v\u00e0 SAS c\u1ee7a Seagate.<\/li>\n<li>T\u1ea5t c\u1ea3 c\u00e1c \u1ed5 SSD c\u1ee7a Samsung.<\/li>\n<li>Ph\u1ea7n l\u1edbn c\u00e1c \u1ed5 SSD trung t\u00e2m d\u1eef li\u1ec7u c\u1ee7a Solidigm.<\/li>\n<li>B\u1ed1n d\u00f2ng SSD trung t\u00e2m d\u1eef li\u1ec7u m\u00e3 h\u00f3a c\u1ee7a Western Digital: Ultrastar DC SN640, 650, 655 v\u00e0 840.<\/li>\n<\/ul>\n<div>____<br \/><b>B\u00e0i vi\u1ebft li\u00ean quan<\/b><\/div>\n<ul>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=23349\">Ch\u1ea1y \u1ea3o h\u00f3a Proxmox tr\u00ean h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef h\u1ee3p nh\u1ea5t EonStor GS c\u1ee7a Infortrend<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=21626\">U.2 SSD: &#8220;Chi\u1ebfn binh&#8221; hi\u1ec7u n\u0103ng cao \u1ea9n m\u00ecnh trong th\u1ebf gi\u1edbi l\u01b0u tr\u1eef doanh nghi\u1ec7p<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=21606\">Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p AI v\u00e0o h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u doanh nghi\u1ec7p: T\u01b0\u01a1ng lai \u0111\u00e3 \u0111\u1ebfn!<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=21598\">Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef c\u1ee7a Infortrend: C\u00e1ch 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C&#417; ch&#7871; m&atilde; h&oacute;a ph&#7893; bi&#7871;n trong SSD l&agrave; m&#7897;t c&ocirc;ng c&#7909; m&#7841;nh m&#7869; &#273;&#7875; b&#7843;o v&#7879; d&#7919; li&#7879;u quan tr&#7885;ng c&#7911;a doanh nghi&#7879;p hay c&aacute; nh&acirc;n. 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