{"id":1329,"date":"2025-12-16T02:08:27","date_gmt":"2025-12-16T02:08:27","guid":{"rendered":"https:\/\/www.cxjsmartcard.com\/?p=1329"},"modified":"2025-12-16T02:08:29","modified_gmt":"2025-12-16T02:08:29","slug":"how-to-choose-rfid-key-cards-for-hotels-chip-type-security-and-eco-friendly-materials","status":"publish","type":"post","link":"https:\/\/www.cxjsmartcard.com\/vi\/how-to-choose-rfid-key-cards-for-hotels-chip-type-security-and-eco-friendly-materials\/","title":{"rendered":"C\u00e1ch ch\u1ecdn th\u1ebb kh\u00f3a RFID cho kh\u00e1ch s\u1ea1n: Lo\u1ea1i chip, b\u1ea3o m\u1eadt v\u00e0 v\u1eadt li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng"},"content":{"rendered":"<p>Th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n tr\u00f4ng c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n. Nh\u01b0ng tr\u00ean th\u1ef1c t\u1ebf, ch\u00fang c\u00f3 th\u1ec3 quy\u1ebft \u0111\u1ecbnh s\u1ef1 th\u00e0nh c\u00f4ng hay th\u1ea5t b\u1ea1i c\u1ee7a quy tr\u00ecnh l\u1ec5 t\u00e2n. Khi kh\u00e1ch qu\u1eb9t th\u1ebb ba l\u1ea7n m\u00e0 c\u1eeda v\u1eabn kh\u00f4ng m\u1edf, kh\u00f4ng ai \u0111\u1ed5 l\u1ed7i cho &quot;kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch RFID&quot;. H\u1ecd \u0111\u1ed5 l\u1ed7i cho b\u1ea1n.<\/p>\n\n\n\n<p>V\u1eady \u0111\u00e2y l\u00e0 l\u1eadp lu\u1eadn m\u00e0 t\u00f4i s\u1ebd gi\u1eef v\u1eefng: <strong>Ch\u1ecdn th\u1ebb kh\u00f3a RFID c\u1ee7a kh\u00e1ch s\u1ea1n theo th\u1ee9 t\u1ef1 n\u00e0y.<\/strong>\u2014<strong>\u01b0u ti\u00ean kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/strong>, sau \u0111\u00f3 <strong>b\u1ea3o m\u1eadt chip<\/strong>, sau \u0111\u00f3 <strong>v\u1eadt li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/strong>. N\u1ebfu b\u1ea1n \u0111\u1ea3o ng\u01b0\u1ee3c th\u1ee9 t\u1ef1 \u0111\u00f3, b\u1ea1n s\u1ebd ph\u1ea3i li\u00ean t\u1ee5c c\u1ea5p l\u1ea1i th\u1ebb v\u00e0 gi\u1ea3i th\u00edch nh\u1eefng v\u1ea5n \u0111\u1ec1 kh\u00f3 x\u1eed cho ban qu\u1ea3n l\u00fd su\u1ed1t c\u1ea3 ng\u00e0y.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rfid-compatibility-for-hotel-door-locks-13-56-mhz-iso-iec-14443-iso-iec-15693\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch RFID cho kh\u00f3a c\u1eeda kh\u00e1ch s\u1ea1n: 13,56 MHz, ISO\/IEC 14443, ISO\/IEC 15693<\/h2>\n\n\n\n<p>H\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch xem x\u00e9t kh\u1ea3 n\u0103ng \u0111\u1ecdc m\u00e3 v\u1ea1ch c\u1ee7a kh\u00f3a c\u1eeda nh\u00e0 b\u1ea1n. H\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng kh\u00f3a kh\u00e1ch s\u1ea1n \u0111\u1ec1u s\u1eed d\u1ee5ng... <strong>T\u1ea7n s\u1ed1 cao 13,56 MHz<\/strong> v\u00e0 n\u00f3i <strong>Ti\u00eau chu\u1ea9n ISO\/IEC 14443<\/strong> (th\u1ebb ch\u1ea1m) ho\u1eb7c \u0111\u00f4i khi <strong>Ti\u00eau chu\u1ea9n ISO\/IEC 15693<\/strong> (ki\u1ec3u v\u00f9ng l\u00e2n c\u1eadn). M\u1ed9t s\u1ed1 b\u1ea3n c\u00e0i \u0111\u1eb7t c\u0169 v\u1eabn \u0111ang ch\u1ea1y <strong>LF 125 kHz<\/strong>.<\/p>\n\n\n\n<p>N\u1ebfu kh\u00f4ng kh\u1edbp t\u1ea7n s\u1ed1 v\u00e0 giao th\u1ee9c, con chip hi\u1ec7n \u0111\u1ea1i nh\u1ea5t th\u1ebf gi\u1edbi c\u0169ng tr\u1edf n\u00ean v\u00f4 d\u1ee5ng.<\/p>\n\n\n\n<p><strong>Danh s\u00e1ch ki\u1ec3m tra nhanh v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch (th\u00e2n thi\u1ec7n v\u1edbi l\u1ec5 t\u00e2n):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u00e1c nh\u1eadn <strong>T\u00ednh th\u01b0\u1eddng xuy\u00ean<\/strong> (T\u1ea7n s\u1ed1 cao 13,56 MHz so v\u1edbi t\u1ea7n s\u1ed1 th\u1ea5p 125 kHz)<\/li>\n\n\n\n<li>X\u00e1c nh\u1eadn <strong>giao th\u1ee9c<\/strong> (So s\u00e1nh ISO\/IEC 14443A\/B v\u1edbi ISO\/IEC 15693)<\/li>\n\n\n\n<li>X\u00e1c nh\u1eadn c\u1ee7a b\u1ea1n <strong>b\u1ed9 m\u00e3 h\u00f3a<\/strong> h\u1ed7 tr\u1ee3 d\u00f2ng chip \u0111\u00e3 ch\u1ecdn<\/li>\n\n\n\n<li>X\u00e1c nh\u1eadn th\u00f4ng tin c\u1ee7a nh\u00e0 cung c\u1ea5p kh\u00f3a. <strong>\u0111\u1ecbnh d\u1ea1ng th\u00f4ng tin x\u00e1c th\u1ef1c<\/strong> (C\u00e1ch h\u1ecd l\u01b0u tr\u1eef d\u1eef li\u1ec7u, c\u00e1ch h\u1ecd x\u00e1c th\u1ef1c quy\u1ec1n truy c\u1eadp)<\/li>\n<\/ul>\n\n\n\n<p>N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn, h\u00e3y th\u1eed nghi\u1ec7m nh\u1ecf: 20-50 th\u1ebb, kh\u00e1ch th\u1eadt, c\u1eeda th\u1eadt, ca l\u00e0m vi\u1ec7c c\u1ee7a nh\u00e2n vi\u00ean th\u1eadt. \u0110\u00f3 l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 tr\u00e1nh nh\u1eefng r\u1eafc r\u1ed1i ki\u1ec3u &quot;ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf v\u0103n ph\u00f2ng, nh\u01b0ng l\u1ea1i th\u1ea5t b\u1ea1i \u1edf t\u1ea7ng 12&quot;.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-edf29b8\" id=\"gspb_image-id-gsbp-edf29b8\"><img decoding=\"async\" src=\"https:\/\/www.cxjsmartcard.com\/wp-content\/uploads\/2025\/12\/How-to-Choose-RFID-Key-Cards-for-Hotels-Chip-Type-Security-and-Eco-Friendly-Materials-2-scaled.webp\" data-src=\"\" alt=\"\" loading=\"lazy\" width=\"2560\" height=\"1707\"\/><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"chip-type-for-hotel-rfid-key-cards-guest-cards-vs-staff-credentials\">Lo\u1ea1i chip d\u00f9ng cho th\u1ebb RFID kh\u00e1ch s\u1ea1n: Th\u1ebb kh\u00e1ch so v\u1edbi th\u1ebb nh\u00e2n vi\u00ean<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"guest-key-cards-vs-staff-access-cards-memory-and-permissions\">Th\u1ebb kh\u00e1ch so v\u1edbi th\u1ebb nh\u00e2n vi\u00ean: b\u1ed9 nh\u1edb v\u00e0 quy\u1ec1n truy c\u1eadp<\/h3>\n\n\n\n<p>C\u00e1c kh\u00e1ch s\u1ea1n th\u01b0\u1eddng c\u00f3 hai lo\u1ea1i c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi ch\u1ee9ng ch\u1ec9 r\u1ea5t kh\u00e1c nhau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Th\u1ebb ph\u00f2ng kh\u00e1ch s\u1ea1n<\/strong>: Truy c\u1eadp \u0111\u01a1n gi\u1ea3n, v\u00f2ng \u0111\u1eddi ng\u1eafn, kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn.<\/li>\n\n\n\n<li><strong>Th\u1ebb nh\u00e2n vi\u00ean<\/strong>Nhi\u1ec1u c\u1eeda h\u01a1n, nhi\u1ec1u \u0111\u1eb7c quy\u1ec1n h\u01a1n, v\u00f2ng \u0111\u1eddi d\u00e0i h\u01a1n, r\u1ee7i ro cao h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<p>S\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00f3 r\u1ea5t quan tr\u1ecdng v\u00ec th\u00f4ng tin \u0111\u0103ng nh\u1eadp c\u1ee7a nh\u00e2n vi\u00ean th\u01b0\u1eddng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd h\u01a1n v\u00e0 logic ph\u00e2n quy\u1ec1n r\u00f5 r\u00e0ng h\u01a1n. N\u1ebfu b\u1ea1n coi th\u1ebb nh\u00e2n vi\u00ean nh\u01b0 th\u1ebb kh\u00e1ch, b\u1ea1n s\u1ebd t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi\u1ec7c l\u1ea1m d\u1ee5ng quy\u1ec1n truy c\u1eadp m\u1ed9t c\u00e1ch l\u1ed9n x\u1ed9n. \u0110i\u1ec1u n\u00e0y di\u1ec5n ra t\u1eeb t\u1eeb, r\u1ed3i sau \u0111\u00f3 s\u1ebd g\u00e2y ra h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"chip-comparison-table-for-hotel-rfid-key-cards\">B\u1ea3ng so s\u00e1nh chip cho th\u1ebb kh\u00f3a RFID kh\u00e1ch s\u1ea1n<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>H\u1ecd chip \/ lo\u1ea1i<\/th><th>S\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh trong kh\u00e1ch s\u1ea1n<\/th><th>Ghi ch\u00fa v\u1ec1 an ninh (b\u1eb1ng ng\u00f4n ng\u1eef d\u1ec5 hi\u1ec3u)<\/th><\/tr><\/thead><tbody><tr><td><strong>MIFARE c\u1ed5 \u0111i\u1ec3n<\/strong><\/td><td>Kh\u00f3a ph\u00f2ng ki\u1ec3u c\u0169, quy\u1ec1n truy c\u1eadp c\u01a1 b\u1ea3n<\/td><td>C\u00e1c \u0111i\u1ec3m y\u1ebfu \u0111\u00e3 bi\u1ebft; kh\u00f4ng l\u00fd t\u01b0\u1edfng cho c\u00e1c tri\u1ec3n khai m\u1edbi c\u00f3 t\u00ednh b\u1ea3o m\u1eadt cao h\u01a1n.<\/td><\/tr><tr><td><strong>MIFARE DESFire EV2 \/ EV3<\/strong><\/td><td>Ph\u00f2ng \u1edf + khu v\u1ef1c d\u00e0nh cho nh\u00e2n vi\u00ean, c\u00e1c \u0111\u1ecba \u0111i\u1ec3m c\u00f3 an ninh cao h\u01a1n<\/td><td>H\u1ed7 tr\u1ee3 c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd h\u01a1n v\u00e0 qu\u1ea3n l\u00fd kh\u00f3a linh ho\u1ea1t h\u01a1n.<\/td><\/tr><tr><td><strong>Si\u00eau nh\u1eb9 C<\/strong><\/td><td>L\u01b0u tr\u00fa ng\u1eafn h\u1ea1n \/ s\u1eed d\u1ee5ng c\u00f3 ki\u1ec3m so\u00e1t, r\u1ee7i ro th\u1ea5p<\/td><td>H\u1ed7 tr\u1ee3 3DES; ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1eddi gian s\u1eed d\u1ee5ng h\u1ea1n ch\u1ebf h\u01a1n l\u00e0 truy c\u1eadp b\u1ea3o m\u1eadt d\u00e0i h\u1ea1n.<\/td><\/tr><tr><td><strong>NTAG (NFC)<\/strong><\/td><td>C\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac t\u01b0\u01a1ng t\u00e1c v\u1edbi kh\u00e1ch h\u00e0ng<\/td><td>Tuy\u1ec7t v\u1eddi cho c\u00e1c tr\u1ea3i nghi\u1ec7m NFC; kh\u00f4ng t\u1ef1 \u0111\u1ed9ng tr\u1edf th\u00e0nh th\u00f4ng tin x\u00e1c th\u1ef1c kh\u00f3a c\u1eeda kh\u00e1ch s\u1ea1n.<\/td><\/tr><tr><td><strong>ISO 15693 (v\u00f9ng l\u00e2n c\u1eadn)<\/strong><\/td><td>M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng truy c\u1eadp, quy tr\u00ecnh l\u00e0m vi\u1ec7c \u0111\u1eb7c bi\u1ec7t<\/td><td>C\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng kh\u00e1c v\u1edbi 14443; ng\u01b0\u1eddi \u0111\u1ecdc s\u1ebd quy\u1ebft \u0111\u1ecbnh \u0111i\u1ec1u g\u00ec hi\u1ec7u qu\u1ea3.<\/td><\/tr><tr><td><strong>UHF EPC Gen2<\/strong><\/td><td>\u0110\u1ed3 v\u1ea3i, ki\u1ec3m k\u00ea, h\u1eadu c\u1ea7n (kh\u00f4ng bao g\u1ed3m m\u1edf kh\u00f3a c\u1eeda)<\/td><td>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ecdc d\u1eef li\u1ec7u h\u00e0ng lo\u1ea1t t\u1eeb xa, kh\u00f4ng ph\u1ea3i \u0111\u1ec3 m\u1edf c\u1eeda b\u1eb1ng c\u00e1ch ch\u1ea1m.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Quan \u0111i\u1ec3m th\u1ef1c t\u1ebf c\u1ee7a t\u00f4i: <strong>\u0110\u1eebng c\u1ed1 g\u1eafng \u00e1p d\u1ee5ng m\u1ed9t c\u00e1ch chung cho t\u1ea5t c\u1ea3 m\u1ecdi th\u1ee9.<\/strong>. Nhi\u1ec1u c\u01a1 s\u1edf kinh doanh c\u1ed1 t\u00ecnh t\u00e1ch bi\u1ec7t h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb: th\u1ebb HF b\u1ea3o m\u1eadt cho c\u1eeda ra v\u00e0o, c\u1ed9ng v\u1edbi th\u1ebb UHF cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 gi\u1eb7t \u1ee7i v\u00e0 qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"security-for-hotel-rfid-systems-encryption-and-key-management\">B\u1ea3o m\u1eadt cho h\u1ec7 th\u1ed1ng RFID kh\u00e1ch s\u1ea1n: M\u00e3 h\u00f3a v\u00e0 qu\u1ea3n l\u00fd kh\u00f3a<\/h2>\n\n\n\n<p>B\u1ea3o m\u1eadt kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 &quot;con chip c\u00f3 m\u00e3 h\u00f3a \u0111\u01b0\u1ee3c kh\u00f4ng&quot;. B\u1ea1n c\u0169ng c\u1ea7n ph\u1ea7n quan tr\u1ecdng nh\u01b0ng th\u1ef1c ch\u1ea5t l\u1ea1i gi\u00fap b\u1ea1n: <strong>qu\u1ea3n l\u00fd ch\u1ee7 ch\u1ed1t<\/strong>.<\/p>\n\n\n\n<p>N\u1ebfu to\u00e0n b\u1ed9 t\u00e0i s\u1ea3n c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng m\u1ed9t kh\u00f3a c\u1ed1 \u0111\u1ecbnh v\u00e0 b\u1ecb r\u00f2 r\u1ec9 th\u00f4ng tin, b\u1ea1n s\u1ebd g\u1eb7p r\u1eafc r\u1ed1i l\u1edbn. M\u1ed9t thi\u1ebft l\u1eadp an to\u00e0n h\u01a1n s\u1ebd s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110a d\u1ea1ng h\u00f3a ch\u00eca kh\u00f3a (theo t\u1eebng b\u1ea5t \u0111\u1ed9ng s\u1ea3n, t\u1eebng h\u1ec7 th\u1ed1ng, \u0111\u00f4i khi theo t\u1eebng nh\u00f3m c\u1eeda)<\/li>\n\n\n\n<li>Qu\u1ea3n l\u00fd kh\u00f3a\/phi\u00ean b\u1ea3n (\u0111\u1ea3m b\u1ea3o th\u00f4ng tin \u0111\u0103ng nh\u1eadp c\u0169 kh\u00f4ng c\u00f2n hi\u1ec7u l\u1ef1c)<\/li>\n\n\n\n<li>Ch\u00eca kh\u00f3a ri\u00eang bi\u1ec7t cho kh\u00e1ch v\u00e0 nh\u00e2n vi\u00ean.<\/li>\n\n\n\n<li>Thi\u1ebft l\u1eadp c\u00e1c quy t\u1eafc r\u00f5 r\u00e0ng v\u1ec1 v\u00f2ng \u0111\u1eddi ch\u1ee9ng ch\u1ec9 (c\u1ea5p ph\u00e1t, thay th\u1ebf, thu h\u1ed3i).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"why-mifare-classic-can-be-risky-in-hotels\">V\u00ec sao MIFARE Classic c\u00f3 th\u1ec3 ti\u1ec1m \u1ea9n r\u1ee7i ro khi s\u1eed d\u1ee5ng t\u1ea1i kh\u00e1ch s\u1ea1n<\/h3>\n\n\n\n<p>MIFARE Classic th\u01b0\u1eddng g\u1eb7p trong c\u00e1c h\u1ec7 th\u1ed1ng c\u0169, nh\u01b0ng c\u00e1c nghi\u00ean c\u1ee9u c\u00f4ng khai \u0111\u00e3 ch\u1ec9 ra nh\u1eefng \u0111i\u1ec3m y\u1ebfu th\u1ef1c s\u1ef1 xung quanh Crypto-1 v\u00e0 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng kh\u1ea3 thi. N\u1ebfu b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng m\u1edbi, ho\u1eb7c b\u1ea1n \u0111ang ti\u1ebfp \u0111\u00f3n c\u00e1c kh\u00e1ch VIP, ho\u1eb7c m\u00f4 h\u00ecnh m\u1ed1i \u0111e d\u1ecda c\u1ee7a b\u1ea1n kh\u00f4ng ph\u1ea3i l\u00e0 &quot;ch\u00fang ta \u0111ang \u1edf m\u1ed9t n\u01a1i h\u1ebbo l\u00e1nh&quot;, b\u1ea1n n\u00ean th\u1eadn tr\u1ecdng.<\/p>\n\n\n\n<p>Ch\u1ebf \u0111\u1ed9 &quot;c\u1ed5 \u0111i\u1ec3n&quot; v\u1eabn c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n trong c\u00e1c thi\u1ebft l\u1eadp r\u1ee7i ro th\u1ea5p, nh\u01b0ng h\u00e3y coi n\u00f3 nh\u01b0 m\u1ed9t l\u1ef1a ch\u1ecdn l\u1ed7i th\u1eddi, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"why-desfire-ev2-ev3-fits-higher-security-hotel-use\">V\u00ec sao DESFire EV2 \/ EV3 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u00e1ch s\u1ea1n c\u00f3 y\u00eau c\u1ea7u an ninh cao?<\/h3>\n\n\n\n<p>C\u00e1c ch\u1ee9ng ch\u1ec9 DESFire EV2\/EV3 th\u01b0\u1eddng h\u1ed7 tr\u1ee3 c\u00e1c t\u00f9y ch\u1ecdn m\u00e3 h\u00f3a m\u1ea1nh h\u01a1n (nh\u01b0 AES) v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 c\u1ea5u tr\u00fac h\u01a1n. \u0110i\u1ec1u \u0111\u00f3 gi\u00fap d\u1ec5 d\u00e0ng thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p kh\u00f3a ph\u00f9 h\u1ee3p v\u00e0 gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i n\u1ebfu x\u1ea3y ra s\u1ef1 c\u1ed1.<\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n ch\u1ecdn m\u1ed9t c\u1ee5m t\u1eeb \u0111\u1ec3 s\u1eed d\u1ee5ng n\u1ed9i b\u1ed9: <strong>\u201cCh\u00fang t\u00f4i \u0111ang mua m\u1ed9t n\u1ec1n t\u1ea3ng c\u1ea5p ch\u1ee9ng ch\u1ec9, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t chi\u1ebfc th\u1ebb.\u201d<\/strong> T\u01b0 duy \u0111\u00f3 gi\u00fap \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh t\u1ed1t h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"system-vulnerabilities-why-patching-matters-as-much-as-card-choice\">L\u1ed7 h\u1ed5ng h\u1ec7 th\u1ed1ng: t\u1ea1i sao vi\u1ec7c v\u00e1 l\u1ed7i l\u1ea1i quan tr\u1ecdng nh\u01b0 vi\u1ec7c l\u1ef1a ch\u1ecdn th\u1ebb b\u00e0i<\/h3>\n\n\n\n<p>Ngay c\u1ea3 v\u1edbi nh\u1eefng con chip t\u1ed1t, thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng t\u1ed3i c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng. V\u1ee5 vi\u1ec7c Unsaflok cho th\u1ea5y c\u00e1ch th\u1ee9c m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng kh\u00f3a kh\u00e1ch s\u1ea1n c\u00f3 th\u1ec3 b\u1ecb t\u1ea5n c\u00f4ng trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3, v\u00e0 c\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u00e3 c\u00f4ng b\u1ed1 h\u01b0\u1edbng d\u1eabn gi\u1ea3m thi\u1ec3u r\u1ee7i ro v\u00e0 l\u1ed9 tr\u00ecnh n\u00e2ng c\u1ea5p.<\/p>\n\n\n\n<p>V\u1eady n\u00ean, h\u00e3y ch\u1ecdn con chip m\u1ea1nh h\u01a1n. Ngo\u00e0i ra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n cho kh\u00f3a v\u00e0 b\u1ed9 m\u00e3 h\u00f3a.<\/li>\n\n\n\n<li>Si\u1ebft ch\u1eb7t quy\u1ec1n truy c\u1eadp b\u1ed9 m\u00e3 h\u00f3a (ai c\u00f3 th\u1ec3 c\u1ea5p kh\u00f3a)<\/li>\n\n\n\n<li>Nh\u00e2n vi\u00ean ki\u1ec3m to\u00e1n th\u01b0\u1eddng xuy\u00ean truy c\u1eadp.<\/li>\n\n\n\n<li>H\u00e3y duy tr\u00ec m\u1ed9t quy tr\u00ecnh kh\u1ea9n c\u1ea5p cho tr\u01b0\u1eddng h\u1ee3p b\u1ecb kh\u00f3a c\u1eeda m\u00e0 kh\u00f4ng t\u1ea1o ra th\u00eam l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt n\u00e0o.<\/li>\n<\/ul>\n\n\n\n<p>B\u1ea3o m\u1eadt l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh. N\u00f3 phi\u1ec1n ph\u1ee9c, nh\u01b0ng n\u00f3 hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-5193f8a\" id=\"gspb_image-id-gsbp-5193f8a\"><img decoding=\"async\" src=\"https:\/\/www.cxjsmartcard.com\/wp-content\/uploads\/2025\/12\/How-to-Choose-RFID-Key-Cards-for-Hotels-Chip-Type-Security-and-Eco-Friendly-Materials-3.webp\" data-src=\"\" alt=\"\" loading=\"lazy\" width=\"1309\" height=\"854\"\/><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"eco-friendly-materials-for-hotel-rfid-key-cards-pvc-petg-wood-paper\">V\u1eadt li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng cho th\u1ebb kh\u00f3a RFID kh\u00e1ch s\u1ea1n: PVC, PETG, g\u1ed7, gi\u1ea5y<\/h2>\n\n\n\n<p>\u201cKh\u00e1i ni\u1ec7m \u201dth\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng\u201d nghe c\u00f3 v\u1ebb tuy\u1ec7t v\u1eddi cho \u0111\u1ebfn khi c\u00e1c t\u1ea5m th\u1ebb b\u1ecb cong v\u00eanh, g\u00e3y ho\u1eb7c phai m\u00e0u. Khi \u0111\u00f3, b\u1ea1n l\u1ea1i ph\u1ea3i in l\u1ea1i v\u00e0 v\u1eadn chuy\u1ec3n th\u00eam, \u0111i\u1ec1u n\u00e0y c\u0169ng kh\u00f4ng c\u00f2n th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng n\u1eefa. V\u00ec v\u1eady, h\u00e3y c\u00e2n b\u1eb1ng gi\u1eefa t\u00ednh b\u1ec1n v\u1eefng v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"eco-friendly-material-comparison-table-for-hotel-key-cards\">B\u1ea3ng so s\u00e1nh c\u00e1c v\u1eadt li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng d\u00e0nh cho th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>V\u1eadt li\u1ec7u<\/th><th>T\u00ecnh hu\u1ed1ng kh\u00e1ch s\u1ea1n t\u1ed1t nh\u1ea5t<\/th><th>Nh\u1eefng \u0111i\u1ec1u b\u1ea1n s\u1ebd th\u00edch<\/th><th>N\u00ean xem g\u00ec<\/th><\/tr><\/thead><tbody><tr><td><strong>PVC<\/strong><\/td><td>Th\u1ebb kh\u00e1ch ti\u00eau chu\u1ea9n<\/td><td>B\u1ec1n, in t\u1ed1t, \u1ed5n \u0111\u1ecbnh<\/td><td>C\u00e1c v\u1ea5n \u0111\u1ec1 m\u00f4i tr\u01b0\u1eddng; vi\u1ec7c truy\u1ec1n t\u1ea3i th\u00f4ng \u0111i\u1ec7p v\u1ec1 t\u00ednh b\u1ec1n v\u1eefng tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/td><\/tr><tr><td><strong>PET \/ PETG<\/strong><\/td><td>C\u1ea3m gi\u00e1c cao c\u1ea5p, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t\/\u1ea9m t\u1ed1t.<\/td><td>V\u1ebb ngo\u00e0i m\u1ea1nh m\u1ebd, g\u1ecdn g\u00e0ng, v\u00e0 trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e2u chuy\u1ec7n hay h\u01a1n.<\/td><td>Vi\u1ec7c t\u00e1i ch\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ec7 th\u1ed1ng \u0111\u1ecba ph\u01b0\u01a1ng.<\/td><\/tr><tr><td><strong>G\u1ed7 \/ Tre<\/strong><\/td><td>Th\u01b0\u01a1ng hi\u1ec7u boutique, khu ngh\u1ec9 d\u01b0\u1ee1ng<\/td><td>Tr\u00f4ng cao c\u1ea5p, mang l\u1ea1i c\u1ea3m gi\u00e1c &quot;t\u1ef1 nhi\u00ean&quot; tuy\u1ec7t v\u1eddi.<\/td><td>\u0110\u1ed9 h\u1ea1t kh\u00e1c nhau; vi\u1ec7c in \u1ea5n v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ea7n c\u00f3 k\u1ebf ho\u1ea1ch.<\/td><\/tr><tr><td><strong>ABS (d\u00e0y h\u01a1n)<\/strong><\/td><td>X\u1eed l\u00fd th\u00f4 b\u1ea1o, th\u1ebb ch\u00eca kh\u00f3a<\/td><td>Ch\u1ed1ng va \u0111\u1eadp<\/td><td>\u0110\u1ed9 d\u00e0y c\u00f3 th\u1ec3 l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 ng\u01b0\u1eddi \u0111\u1ecdc\/ng\u01b0\u1eddi d\u00f9ng v\u00ed ti\u1ec1n.<\/td><\/tr><tr><td><strong>Gi\u1ea5y \/ ki\u1ec3u v\u00f2ng \u0111eo tay<\/strong><\/td><td>S\u1ef1 ki\u1ec7n, c\u00f4ng vi\u00ean n\u01b0\u1edbc, v\u00e9 v\u00e0o c\u1eeda trong ng\u00e0y<\/td><td>Ph\u00e1t h\u00e0nh nhanh, kh\u00f3 m\u1ea5t<\/td><td>Tu\u1ed5i th\u1ecd ng\u1eafn, kh\u00f4ng th\u00edch h\u1ee3p cho l\u01b0u tr\u00fa d\u00e0i ng\u00e0y.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>N\u1ebfu kh\u00e1ch s\u1ea1n c\u1ee7a b\u1ea1n ch\u00fa tr\u1ecdng \u0111\u1ebfn t\u00ednh b\u1ec1n v\u1eefng, t\u00f4i s\u1ebd c\u00e2n nh\u1eafc... <strong>PETG ho\u1eb7c g\u1ed7\/tre<\/strong> \u0110\u1ed1i v\u1edbi c\u00e2u chuy\u1ec7n h\u01b0\u1edbng \u0111\u1ebfn kh\u00e1ch, \u0111\u1ed3ng th\u1eddi v\u1eabn gi\u1eef m\u1ed9t t\u00f9y ch\u1ecdn ti\u00eau chu\u1ea9n b\u1ec1n b\u1ec9 cho c\u00e1c vai tr\u00f2 \u0111\u00f2i h\u1ecfi \u0111\u1ed9 hao m\u00f2n cao. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00e1c ch\u1ea5t li\u1ec7u theo c\u1ea5p \u0111\u1ed9 kh\u00e1ch. \u0110\u00f3 l\u00e0 m\u1ed9t th\u1ee7 thu\u1eadt th\u1ef1c t\u1ebf, v\u00e0 n\u00f3 kh\u00f4ng h\u1ec1 k\u1ef3 l\u1ea1.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"practical-hotel-scenarios-resorts-staff-doors-laundry-parking\">C\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf trong kh\u00e1ch s\u1ea1n: Khu ngh\u1ec9 d\u01b0\u1ee1ng, c\u1eeda d\u00e0nh cho nh\u00e2n vi\u00ean, khu gi\u1eb7t \u1ee7i, b\u00e3i \u0111\u1eadu xe.<\/h2>\n\n\n\n<p>\u0110\u1ebfn \u0111\u00e2y, vi\u1ec7c \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n, v\u00ec quy tr\u00ecnh l\u00e0m vi\u1ec7c s\u1ebd cho b\u1ea1n bi\u1ebft n\u00ean mua g\u00ec.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"resort-wristbands-for-pool-and-spa-access\">V\u00f2ng \u0111eo tay c\u1ee7a khu ngh\u1ec9 d\u01b0\u1ee1ng \u0111\u1ec3 v\u00e0o h\u1ed3 b\u01a1i v\u00e0 spa.<\/h3>\n\n\n\n<p>N\u1ebfu kh\u00e1ch c\u1ee9 m\u1eb7c \u0111\u1ed3 b\u01a1i su\u1ed1t, th\u1ebb c\u1ee7a h\u1ecd s\u1ebd bi\u1ebfn m\u1ea5t. V\u00f2ng \u0111eo tay gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 \u0111\u00f3. Ch\u00fang c\u0169ng gi\u00fap vi\u1ec7c thanh to\u00e1n nhanh h\u01a1n t\u1ea1i qu\u1ea7y kh\u0103n t\u1eafm, khu vui ch\u01a1i tr\u1ebb em v\u00e0 c\u00e1c tr\u1ea3i nghi\u1ec7m tr\u1ea3 ph\u00ed. B\u1ea1n gi\u1ea3m thi\u1ec3u vi\u1ec7c c\u1ea5p l\u1ea1i th\u1ebb. Nh\u00e2n vi\u00ean c\u1ee7a b\u1ea1n v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c s\u1ef1 t\u1ec9nh t\u00e1o. Ai c\u0169ng th\u1eafng (\u0111\u00fang h\u01a1n l\u00e0 h\u1ea7u h\u1ebft).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rfid-laundry-tags-for-linen-tracking\">Th\u1ebb RFID d\u00f9ng \u0111\u1ec3 theo d\u00f5i \u0111\u1ed3 gi\u1eb7t<\/h3>\n\n\n\n<p>N\u1ebfu b\u1ea1n qu\u1ea3n l\u00fd ga tr\u1ea3i gi\u01b0\u1eddng, kh\u0103n t\u1eafm, \u00e1o cho\u00e0ng v\u00e0 \u0111\u1ed3ng ph\u1ee5c, th\u1ebb treo c\u1eeda s\u1ebd kh\u00f4ng gi\u00fap \u00edch g\u00ec. H\u00e3y s\u1eed d\u1ee5ng... <strong>Nh\u00e3n h\u01b0\u1edbng d\u1eabn gi\u1eb7t UHF RFID<\/strong> Nh\u1edd \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 qu\u00e9t h\u00e0ng lo\u1ea1t v\u00e0 theo d\u00f5i t\u1ed5n th\u1ea5t qua c\u00e1c chu k\u1ef3. \u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m m\u00e0 RFID th\u1ef1c s\u1ef1 gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u1eadn h\u00e0nh, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 &quot;th\u00eam c\u00f4ng ngh\u1ec7&quot;.\u201c<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rfid-keyfobs-for-staff-parking-and-gyms\">Th\u1ebb RFID d\u00e0nh cho nh\u00e2n vi\u00ean, b\u00e3i \u0111\u1eadu xe v\u00e0 ph\u00f2ng t\u1eadp th\u1ec3 d\u1ee5c.<\/h3>\n\n\n\n<p>Th\u1ebb t\u1eeb r\u1ea5t ti\u1ec7n d\u1ee5ng cho l\u1ed1i v\u00e0o d\u00e0nh cho nh\u00e2n vi\u00ean, c\u1ed5ng b\u00e3i \u0111\u1eadu xe v\u00e0 ph\u00f2ng t\u1eadp th\u1ec3 d\u1ee5c. Ch\u00fang kh\u00f3 b\u1ecb b\u1ebb cong h\u01a1n, d\u1ec5 k\u1eb9p h\u01a1n, v\u00e0 kh\u00e1ch kh\u00f4ng nh\u1ea7m l\u1eabn ch\u00fang v\u1edbi th\u1ebb ph\u00f2ng. M\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-215410c\" id=\"gspb_image-id-gsbp-215410c\"><img decoding=\"async\" src=\"https:\/\/www.cxjsmartcard.com\/wp-content\/uploads\/2025\/12\/How-to-Choose-RFID-Key-Cards-for-Hotels-Chip-Type-Security-and-Eco-Friendly-Materials-4.webp\" data-src=\"\" alt=\"\" loading=\"lazy\" width=\"1826\" height=\"1826\"\/><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hotel-oem-odm-rfid-card-manufacturing-encoding-printing-and-quality-control\">S\u1ea3n xu\u1ea5t th\u1ebb RFID OEM\/ODM cho kh\u00e1ch s\u1ea1n: M\u00e3 h\u00f3a, in \u1ea5n v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n\n\n\n<p>C\u00e1c kh\u00e1ch s\u1ea1n kh\u00f4ng c\u1ea7n nh\u1eefng t\u1ea5m th\u1ebb ng\u1eabu nhi\u00ean. H\u1ecd c\u1ea7n nh\u1eefng gi\u1ea5y t\u1edd ch\u1ee9ng nh\u1eadn ho\u00e0n ch\u1ec9nh: h\u00ecnh \u1ea3nh, s\u1ed1 th\u1ee9 t\u1ef1, m\u00e3 h\u00f3a, x\u00e1c minh, \u0111\u00f3ng g\u00f3i v\u00e0 giao h\u00e0ng \u0111\u00fang h\u1eb9n.<\/p>\n\n\n\n<p>T\u1ea1i <strong>Th\u1ebb th\u00f4ng minh CXJ<\/strong>, Ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m RFID OEM\/ODM tr\u1ecdn g\u00f3i \u2013 t\u1eeb \u0103ng-ten\/l\u1edbp ph\u1ee7 \u0111\u1ebfn th\u1ebb v\u00e0 nh\u00e3n ho\u00e0n ch\u1ec9nh, bao g\u1ed3m c\u1ea3 in \u1ea5n v\u00e0 m\u00e3 h\u00f3a. Ch\u00fang t\u00f4i v\u1eadn h\u00e0nh s\u1ea3n xu\u1ea5t tr\u1ef1c ti\u1ebfp t\u1ea1i nh\u00e0 m\u00e1y v\u1edbi quy tr\u00ecnh \u0111\u1ea1t chu\u1ea9n ISO v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c \u0111\u1ee3t ch\u1ea1y th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng th\u00e0nh c\u00e1c l\u00f4 h\u00e0ng l\u1edbn m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea1n ph\u1ea3i l\u00e0m l\u1ea1i to\u00e0n b\u1ed9.<\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ngu\u1ed3n cung \u1ee9ng cho kh\u00e1ch s\u1ea1n, c\u00e1c danh m\u1ee5c s\u1ea3n ph\u1ea9m n\u00e0y th\u01b0\u1eddng \u0111\u00e1p \u1ee9ng h\u1ea7u h\u1ebft c\u00e1c nhu c\u1ea7u:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Th\u1ebb ph\u00f2ng kh\u00e1ch s\u1ea1n: <strong><a href=\"https:\/\/www.cxjsmartcard.com\/vi\/rfid-cards\/\">Th\u1ebb RFID<\/a><\/strong><\/li>\n\n\n\n<li>T\u00ecm ki\u1ebfm c\u00e1c b\u1ea5t \u0111\u1ed9ng s\u1ea3n boutique th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng: <strong><a href=\"https:\/\/www.cxjsmartcard.com\/vi\/customized-wooden-bamboo-rfid-hotel-key-card\/\">Th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n b\u1eb1ng g\u1ed7\/tre<\/a><\/strong><\/li>\n\n\n\n<li>Nh\u00e2n vi\u00ean v\u00e0 b\u00e3i \u0111\u1eadu xe: <strong><a href=\"https:\/\/www.cxjsmartcard.com\/vi\/rfid-keyfobs\/\">M\u00f3c kh\u00f3a RFID<\/a><\/strong><\/li>\n\n\n\n<li>Khu ngh\u1ec9 d\u01b0\u1ee1ng v\u00e0 s\u1ef1 ki\u1ec7n: <strong><a href=\"https:\/\/www.cxjsmartcard.com\/vi\/rfid-nfc-bracelets\/\">V\u00f2ng \u0111eo tay RFID\/NFC<\/a><\/strong><\/li>\n\n\n\n<li>Theo d\u00f5i \u0111\u1ed3 v\u1ea3i: <strong><a href=\"https:\/\/www.cxjsmartcard.com\/vi\/rfid-laundry-tags\/\">Nh\u00e3n ch\u0103m s\u00f3c gi\u1eb7t RFID<\/a><\/strong><\/li>\n\n\n\n<li>Nh\u00e3n t\u00e0i s\u1ea3n v\u00e0 bao b\u00ec: <strong><a href=\"https:\/\/www.cxjsmartcard.com\/vi\/rfid-sticker-labels\/\">Nh\u00e3n d\u00e1n RFID<\/a><\/strong><\/li>\n\n\n\n<li>Chuy\u1ec3n \u0111\u1ed5i v\u00e0 \u0111\u1ecbnh d\u1ea1ng t\u00f9y ch\u1ec9nh: <strong><a href=\"https:\/\/www.cxjsmartcard.com\/vi\/rfid-nfc-inlay\/\">L\u1edbp ph\u1ee7 RFID<\/a><\/strong><\/li>\n\n\n\n<li>N\u1ebfu b\u1ea1n mu\u1ed1n t\u00f9y ch\u1ec9nh tr\u1ecdn g\u00f3i: <strong><a href=\"https:\/\/www.cxjsmartcard.com\/vi\/services\/\">D\u1ecbch v\u1ee5 OEM\/ODM<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<p>Ch\u00fang t\u00f4i c\u0169ng c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n tr\u00e1nh nh\u1eefng r\u1eafc r\u1ed1i th\u01b0\u1eddng g\u1eb7p trong qu\u00e1 tr\u00ecnh tri\u1ec3n khai: th\u00f4ng s\u1ed1 chip kh\u00f4ng kh\u1edbp, t\u1ec7p m\u00e3 h\u00f3a l\u1ed9n x\u1ed9n, dung sai in kh\u00f4ng r\u00f5 r\u00e0ng v\u00e0 &quot;s\u1ea3n ph\u1ea9m tr\u00f4ng t\u1ed1t nh\u01b0ng ch\u1ea5t l\u01b0\u1ee3ng ki\u1ec3m so\u00e1t l\u1ea1i kh\u00f4ng \u1ed5n \u0111\u1ecbnh&quot;. Nh\u1eefng v\u1ea5n \u0111\u1ec1 \u0111\u00f3 th\u01b0\u1eddng xuy\u00ean x\u1ea3y ra khi mua h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sources-used-for-the-technical-arguments\">C\u00e1c ngu\u1ed3n t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c l\u1eadp lu\u1eadn k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u00e0i li\u1ec7u s\u1ea3n ph\u1ea9m v\u00e0 ghi ch\u00fa b\u1ea3o m\u1eadt c\u1ee7a NXP d\u00e0nh cho MIFARE DESFire EV2\/EV3 v\u00e0 Ultralight C<\/li>\n\n\n\n<li>Nghi\u00ean c\u1ee9u an ninh c\u00f4ng c\u1ed9ng th\u1ea3o lu\u1eadn v\u1ec1 nh\u1eefng \u0111i\u1ec3m y\u1ebfu trong MIFARE Classic (Crypto-1)<\/li>\n\n\n\n<li>C\u00e1c c\u1ea3nh b\u00e1o an ninh t\u1eeb nh\u00e0 cung c\u1ea5p v\u00e0 t\u00f3m t\u1eaft c\u00f4ng khai v\u1ec1 s\u1ef1 c\u1ed1 kh\u00f3a c\u1eeda kh\u00e1ch s\u1ea1n Unsaflok\/Saflok.<\/li>\n\n\n\n<li>Th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ee9c kh\u1ecfe li\u00ean quan \u0111\u1ebfn v\u00f2ng \u0111\u1eddi c\u1ee7a PVC (ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed1i c\u1ea3nh c\u00e2n nh\u1eafc v\u1eadt li\u1ec7u).<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Hotel key cards look simple. In real life, they can make or break your front desk flow. When a guest taps three times and the door still won\u2019t open, nobody blames \u201cRFID compatibility.\u201d They blame you. So here\u2019s the argument I\u2019ll stand on: pick hotel RFID key cards in this order\u2014compatibility first, then chip security, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1330,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"#gspb_image-id-gsbp-215410c img,#gspb_image-id-gsbp-5193f8a img,#gspb_image-id-gsbp-edf29b8 img{vertical-align:top;display:inline-block;box-sizing:border-box;max-width:100%;height:auto}","footnotes":""},"categories":[32,34],"tags":[],"class_list":["post-1329","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-customization-guides"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/posts\/1329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/comments?post=1329"}],"version-history":[{"count":1,"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/posts\/1329\/revisions"}],"predecessor-version":[{"id":1334,"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/posts\/1329\/revisions\/1334"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/media\/1330"}],"wp:attachment":[{"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/media?parent=1329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/categories?post=1329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cxjsmartcard.com\/vi\/wp-json\/wp\/v2\/tags?post=1329"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}