{"id":46167,"date":"2021-05-10T13:21:39","date_gmt":"2021-05-10T11:21:39","guid":{"rendered":"https:\/\/qualicard.eu\/productos\/tarjeta-blanca-mifare-4k\/"},"modified":"2026-09-20T15:55:48","modified_gmt":"2026-09-20T13:55:48","slug":"mifare-4k-white-card","status":"publish","type":"productos","link":"https:\/\/qualicard.eu\/en\/products\/mifare-4k-white-card\/","title":{"rendered":"MIFARE\u00ae 4K WHITE CARD"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p><strong>WHITE MIFARE\u00ae 4K QUALICA-RD HQ CARD<\/strong><\/p>\n<p>1. What is MIFARE\u00ae?<\/p>\n<p>MIFARE\u00ae technology is an RFID technology at 13.56 MHz ISO 14443A and 14443B manufactured by Philips.<\/p>\n<p>MIFARE\u00ae is often referred to as a &#8220;smart card&#8221; technology. This is based on the fact that MIFARE\u00ae technology allows reading and writing on the card. In fact, MIFARE\u00ae is simply a memory card in its Classic, Icode, Ultralight versions and, if it is cryptographic (smart), in the Desfire, Plus, Ultralight C versions with processor.<\/p>\n<p>MIFARE\u00ae contactless smart cards and MIFARE\u00ae card readers\/writers were initially developed for payment transactions in public transportation systems. Thanks to their short read range, MIFARE\u00ae technology was particularly suitable for performing add\/subtract functions. Although contact smart cards can also perform these functions, contactless readers are faster and easier to use and practically require no maintenance. Contactless cards, for their part, experience almost no wear.<\/p>\n<p>2. What is the typical read range of MIFARE\u00ae contactless card readers?<\/p>\n<p>The typical read range of a MIFARE\u00ae contactless smart card reader is 2.5 to 10 cm in its Classic, Desfire, Ultralight, Icode versions and up to several meters in the Icode version (with a special reader). In North America, due to FCC regulations, the read range is at the lower end of the scale.<\/p>\n<p>3. Can MIFARE\u00ae contactless card readers be used in existing access control systems?<\/p>\n<p>MIFARE\u00ae contactless smart card readers can be used together with existing access control systems. There are some technical aspects that must be considered:<\/p>\n<p>The standard MIFARE\u00ae card comes factory-programmed by Philips with a unique 32-bit serial number. This is a random number that does not contain a facility code. If you are using a different bit format in your access control system and wish to simultaneously use MIFARE\u00ae 32-bit contactless cards\/readers, be sure to verify that the access control system in use accepts multiple bit formats and facility codes simultaneously.<\/p>\n<p>4. What memory capacity do MIFARE\u00ae cards have?<\/p>\n<p>It depends on which MIFARE\u00ae it is. The Philips MIFARE\u00ae S50 module, with one (1) Kbytes of EPROM memory. MIFARE\u00ae S70 4 Kbytes of EPROM memory. Desfire, 2, 4, 8 Kbytes, etc.<\/p>\n<p>5. How many sectors do MIFARE\u00ae cards have?<\/p>\n<p>The MIFARE\u00ae 1K card (the most common of all) has 16 independent sectors that can be configured as &#8220;wallets&#8221; or for general information storage. The first sector (0) is commonly used as the card directory and contains the UID (block 0), leaving 15 other segments for data or &#8220;wallets&#8221;. Blocks 3 contain the Key A and Key B security keys, so they are also not suitable for storing data.<\/p>\n<p>6. How many applications can be hosted on a single MIFARE\u00ae card?<\/p>\n<p>In total, a maximum of 15 different applications can be stored on a MIFARE\u00ae card. These applications are individually separated using unique keys (passwords) for each sector. The only requirement is that the different application suppliers must cooperate in the programming of the MIFARE\u00ae Application Directory (MAD) and that the keys for these directories must be made available to all application suppliers.<\/p>\n<p>7. Which ISO standard do MIFARE\u00ae cards comply with?<\/p>\n<p>MIFARE\u00ae is a contactless technology at 13.56 MHz, described in the ISO 14443 Type A (Classic) and B (Desfire) standard. This card is designed to allow you to embed an optional contact smart chip module. If you do so, the card would also comply with the ISO 7816 standard. This card is designed to have a magnetic stripe. In the magnetic stripe configuration, the card also complies with the ISO 7811 standard.<\/p>\n<p>8. Is MIFARE\u00ae information encrypted?<\/p>\n<p>Data transmission by radio frequency between the card and the MIFARE\u00ae reader is encrypted. However, the data we store on the card is not encrypted. Access to the data is protected by a 48-bit key, so it can only be read by a reader that contains the correct key.<\/p>\n<p>MIFARE\u00ae technology allows mutual authentication between the card and the reader. A random number is generated and, according to the keys, a message is sent from the card to the reader. The reader then sends a message to the card. This operation is performed three times to verify that the card presented to the reader is valid.<\/p>\n","protected":false},"featured_media":46168,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"categoria-productos":[617,606,612],"class_list":["post-46167","productos","type-productos","status-publish","has-post-thumbnail","hentry","categoria-productos-mifare-13-56-mhz","categoria-productos-cards","categoria-productos-biodegradable-plastic-cards"],"acf":{"ACF_PRODUCTO_producto_destacado":false,"ACF_PRODUCTO_texto_descripcion":"<div class=\"\">\n<h4><strong>WHITE MIFARE\u00ae CARD<span lang=\"EN-TRAD\">\u00ae 4K QUALICA-RD HQ <\/span><\/strong><\/h4>\n<h4><strong style=\"font-family: Roboto, sans-serif; font-size: 14px;\">1. What is MIFARE\u00ae?<\/strong><\/h4>\n<\/div>\n<p><span lang=\"EN-TRAD\">MIFARE\u00ae technology is an RFID technology at 13.56 MHz ISO 14443A and 14443B manufactured by Philips.<\/span><\/p>\n<p><span lang=\"EN-TRAD\">MIFARE\u00ae is often referred to as a \u00absmart card\u00bb technology. This is based on the fact that MIFARE\u00ae technology allows reading and writing on the card. In reality, MIFARE\u00ae is simply a memory card in its Classic, Icode, ultralight versions and if it is cryptographic (smart) in the versions with Desfire, Plus, Ultralight C processor.<\/span><\/p>\n<p><span lang=\"EN-TRAD\">MIFARE\u00ae contactless smart cards and MIFARE\u00ae card readers\/writers were initially developed for payment transactions in public transport systems. Due to its short reading range, MIFARE\u00ae technology was particularly suitable for performing addition\/subtraction functions. Although contact smart cards can also perform those functions, contactless readers are faster and easier to use and practically require no maintenance. Contactless cards, for their part, suffer almost no wear.<\/span><\/p>\n<p><strong><span lang=\"EN-TRAD\">2. What is the typical reading range of MIFARE\u00ae contactless card readers?<\/span><\/strong><\/p>\n<p><span lang=\"EN-TRAD\">The typical reading range of a MIFARE\u00ae contactless smart card reader is 2.5 to 10 cm in its Classic, Desfire, Ultralight, Icode versions and up to several meters in the Icode version (with special reader). In North America, due to FCC regulations, the reading range is at the lower end of the scale.<\/span><\/p>\n<p><strong><span lang=\"EN-TRAD\">3. Can MIFARE\u00ae contactless card readers be used in existing access control systems?<\/span><\/strong><\/p>\n<p><span lang=\"EN-TRAD\">MIFARE\u00ae contactless smart card readers can be used alongside existing access control systems. There are some technical aspects to consider:<\/span><\/p>\n<p><span lang=\"EN-TRAD\">The standard MIFARE\u00ae card comes factory programmed by Philips with a unique 32-bit serial number. This is a random number that does not contain a location code. If you are using another bit format in your access control system and wish to simultaneously use MIFARE\u00ae contactless cards\/readers of 32 bits, make sure to verify that the access control system in use accepts multiple bit formats and location codes simultaneously.<\/span><\/p>\n<p><strong><span lang=\"EN-TRAD\">4. What memory capacity do MIFARE\u00ae cards have?<\/span><\/strong><\/p>\n<p><span lang=\"EN-TRAD\">It depends on the MIFARE\u00ae in question. The MIFARE\u00ae S50 module, from Philips, has one (1) Kbyte of EPROM memory. MIFARE\u00ae S70 has 4Kbytes of EPROM memory. Desfire has 2, 4, 8Kbytes, etc.<\/span><\/p>\n<p><strong><span lang=\"EN-TRAD\">5. How many sectors do MIFARE\u00ae cards have?<\/span><\/strong><\/p>\n<p><span lang=\"EN-TRAD\">The MIFARE\u00ae 1K card (the most common of all) has 16 independent sectors that can be configured as \u00abwallets\u00bb or for general information storage. The first sector (0) is commonly used as the card directory and contains the UID (block 0), leaving 15 segments for data or \u00abwallets\u00bb. Blocks 3 contain the security keys Key A and Key B, so they are also not suitable for storing data.<\/span><\/p>\n<p><strong><span lang=\"EN-TRAD\">6. How many applications can be hosted on a single MIFARE\u00ae card?<\/span><\/strong><\/p>\n<p><span lang=\"EN-TRAD\">In total, a MIFARE\u00ae card can store a maximum of 15 different applications. These applications are individually separated using unique keys (passwords) for each sector. The only requirement is that the different application providers must cooperate in programming the MIFARE\u00ae Application Directory (MAD) and that the keys for these directories must be available to all application providers.<\/span><\/p>\n<p><strong><span lang=\"EN-TRAD\">7. What ISO standard do MIFARE\u00ae cards comply with?<\/span><\/strong><\/p>\n<p><span lang=\"EN-TRAD\">MIFARE\u00ae is a contactless technology at 13.56 MHz, described in ISO 14443 Type A (Classic) and B (Desfire) standard. This card is designed to allow you to embed an optional contact smart chip module. If you do so, the card would also comply with ISO 7816 standard. This card is designed to have a magnetic stripe. In the configuration with magnetic stripe, the card also complies with ISO 7811 standard.<\/span><\/p>\n<p><strong><span lang=\"EN-TRAD\">8. Is MIFARE\u00ae information encrypted?<\/span><\/strong><\/p>\n<p><span lang=\"EN-TRAD\">The data transmission via radio frequency between the card and the MIFARE\u00ae reader is encrypted. However, the data we store on the card is not encrypted. Access to the data is protected by a 48-bit key, so it can only be read by a reader that contains the correct key.<\/span><\/p>\n<p><span lang=\"EN-TRAD\">MIFARE\u00ae technology allows mutual authentication between the card and the reader. A random number is generated, and according to the keys, a message is sent from the card to the reader. The reader then sends a message back to the card. This operation is performed three times to verify that the card presented to the reader is valid.<\/span><\/p>","ACF_PRODUCTO_informacion_adicional":null,"ACF_PRODUCTOS_descargas":"","ACF_PRODUCTOS_manual_instalacion":null,"ACF_PRODUCTOS_galeria_imagenes_producto":null,"ACF_PRODUCTOS_descripcion_corta_producto":"<div class=\"\">\n<h4><strong>WHITE MIFARE CARD<span lang=\"ES-TRAD\">\u00ae 4K QUALICA-RD HQ <\/span><\/strong><\/h4>\n<h4><strong style=\"font-family: Roboto, sans-serif; font-size: 14px;\">1. What is MIFARE\u00ae?<\/strong><\/h4>\n<\/div>\n<p><span lang=\"ES-TRAD\">MIFARE\u00ae technology is an RFID technology at 13.56 MHz ISO 14443A and 14443B manufactured by Philips.<\/span><\/p>\n<p><span lang=\"ES-TRAD\">MIFARE\u00ae is often referred to as a \u00absmart card\u00bb technology. This is based on the fact that MIFARE\u00ae technology allows reading and writing on the card. In reality, MIFARE\u00ae is simply a memory card in its Classic, Icode, ultralight versions and if it is cryptographic (smart) in the versions with Desfire, Plus, Ultralight C processor.<\/span><\/p>\n<p><span lang=\"ES-TRAD\">MIFARE\u00ae contactless smart cards and MIFARE\u00ae card readers\/writers were initially developed for payment transactions in public transport systems. Thanks to its short reading range, MIFARE\u00ae technology was particularly suitable for performing addition\/subtraction functions. Although contact smart cards can also perform those functions, contactless readers are faster and easier to use and practically require no maintenance. Contactless cards, for their part, suffer almost no wear.<\/span><\/p>\n<p><strong><span lang=\"ES-TRAD\">2. What is the typical reading range of MIFARE\u00ae contactless card readers?<\/span><\/strong><\/p>\n<p><span lang=\"ES-TRAD\">The typical reading range of a MIFARE\u00ae contactless smart card reader is 2.5 to 10 cm in its Classic, Desfire, Ultralight, Icode versions and up to several meters in the Icode version (with special reader). In North America, due to FCC regulations, the reading range is at the lower end of the scale.<\/span><\/p>\n<p><strong><span lang=\"ES-TRAD\">3. Can MIFARE\u00ae contactless card readers be used in existing access control systems?<\/span><\/strong><\/p>\n<p><span lang=\"ES-TRAD\">MIFARE\u00ae contactless smart card readers can be used alongside existing access control systems. There are some technical aspects to consider:<\/span><\/p>\n<p><span lang=\"ES-TRAD\">The standard MIFARE\u00ae card comes factory programmed by Philips with a unique 32-bit serial number. This is a random number that does not contain a location code. If you are using another bit format in your access control system and wish to simultaneously use MIFARE\u00ae contactless cards\/readers of 32 bits, make sure to verify that the access control system in use accepts multiple bit formats and location codes simultaneously.<\/span><\/p>\n<p><strong><span lang=\"ES-TRAD\">4. What memory capacity do MIFARE\u00ae cards have?<\/span><\/strong><\/p>\n<p><span lang=\"ES-TRAD\">It depends on the MIFARE\u00ae in question. The MIFARE\u00ae S50 module, from Philips, has one (1) Kbyte of EPROM memory. MIFARE\u00ae S70 has 4 Kbytes of EPROM memory. Desfire has 2, 4, 8 Kbytes, etc.<\/span><\/p>\n<p><strong><span lang=\"ES-TRAD\">5. How many sectors do MIFARE\u00ae cards have?<\/span><\/strong><\/p>\n<p><span lang=\"ES-TRAD\">The MIFARE\u00ae 1K card (the most common of all) has 16 independent sectors that can be configured as \u00abwallets\u00bb or for general information storage. The first sector (0) is commonly used as the card directory and contains the UID (block 0), leaving 15 segments for data or \u00abwallets\u00bb. Blocks 3 contain the security keys Key A and Key B, so they are also not suitable for storing data.<\/span><\/p>\n<p><strong><span lang=\"ES-TRAD\">6. How many applications can be hosted on a single MIFARE\u00ae card?<\/span><\/strong><\/p>\n<p><span lang=\"ES-TRAD\">In total, a MIFARE\u00ae card can store a maximum of 15 different applications. These applications are separated individually using unique keys (passwords) for each sector. The only requirement is that the different application providers must cooperate in programming the MIFARE\u00ae Application Directory (MAD) and that the keys for these directories must be available to all application providers.<\/span><\/p>\n<p><strong><span lang=\"ES-TRAD\">7. What ISO standard do MIFARE\u00ae cards comply with?<\/span><\/strong><\/p>\n<p><span lang=\"ES-TRAD\">MIFARE\u00ae is a contactless technology at 13.56 MHz, described in ISO 14443 Type A (Classic) and B (Desfire) standards. This card is designed to allow you to embed an optional contact smart chip module. If you do so, the card would also comply with ISO 7816 standard. This card is designed to have a magnetic stripe. In the configuration with a magnetic stripe, the card also complies with ISO 7811 standard.<\/span><\/p>\n<p><strong><span lang=\"ES-TRAD\">8. Is MIFARE\u00ae information encrypted?<\/span><\/strong><\/p>\n<p><span lang=\"ES-TRAD\">The data transmission via radio frequency between the card and the MIFARE\u00ae reader is encrypted. However, the data we store on the card is not encrypted. Access to the data is protected by a 48-bit key, so it can only be read by a reader that contains the correct key.<\/span><\/p>\n<p><span lang=\"ES-TRAD\">MIFARE\u00ae technology allows mutual authentication between the card and the reader. A random number is generated, and according to the keys, a message is sent from the card to the reader. The reader then sends a message back to the card. This operation is performed three times to verify that the card presented to the reader is valid.<\/span><\/p>","ACF_PRODUCTOS_informacion_adicional":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MIFARE\u00ae 4K WHITE CARD \u2190 Qualica RD \u00ae<\/title>\n<meta name=\"description\" content=\"Buy MIFARE\u00ae 4K WHITE CARD from Qualica-RD. Professional automatic identification solutions with fast delivery, technical advice and a quality guarantee.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/qualicard.eu\/en\/products\/mifare-4k-white-card\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MIFARE\u00ae 4K WHITE CARD \u2190 Qualica RD \u00ae\" \/>\n<meta property=\"og:description\" content=\"Buy MIFARE\u00ae 4K WHITE CARD from Qualica-RD. 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