{"id":4161,"date":"2024-06-26T17:03:26","date_gmt":"2024-06-26T09:03:26","guid":{"rendered":"https:\/\/www.dccochina.com\/?post_type=product&p=4161"},"modified":"2026-04-25T18:37:22","modified_gmt":"2026-04-25T10:37:22","slug":"nxp-desfire-ev1-2k-4k-8k-card","status":"publish","type":"product","link":"https:\/\/www.dccochina.com\/es\/shop\/nxp-desfire-ev1-2k-4k-8k-card\/","title":{"rendered":"NXP Desfire EV1 2K 4K 8K Card"},"content":{"rendered":"

Key Specifications\uff1a<\/h3>\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n
Model<\/td>\nFull name<\/td>\nCapacity<\/td>\nEncryption Algorithm<\/td>\nSecurity Level (SL)<\/td>\n<\/tr>\n
\u200cEV1<\/td>\nMIFARE DESFire EV1<\/td>\n\u200c2KB \/ 4KB \/ 8KB<\/td>\nDES, 3DES, AES-128<\/td>\nCommon Criteria EAL4+<\/td>\n<\/tr>\n
EV2<\/td>\nMIFARE DESFire EV2<\/td>\n\u200c2KB \/ 4KB \/ 8KB \/ 16KB<\/td>\n3DES, AES-128, Random Number Enhancement<\/td>\nEAL4+, Enhanced Against Side-Channel Attacks<\/td>\n<\/tr>\n
EV3<\/td>\nMIFARE DESFire EV3<\/td>\n\u200c2KB \/ 4KB \/ 8KB \/ 16KB \/ 32KB \/ 64KB<\/td>\nAES-128, Supports OTA Key Updates<\/td>\nEAL5+, supporting Secure Boot and privacy protection.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

All models operate at a frequency of 13.56 MHz, comply with the ISO\/IEC 14443A standard, and typically have a read\/write distance ranging from 1.5 cm to 8 cm.<\/p>\n

Key Technical Features:<\/span><\/h3>\n

1. MIFARE DESFire EV1<\/strong>
\nSecurity Foundation: As the inaugural product in the series, the EV1 introduced a complete Smart Card Operating System (COS), supporting multi-application isolation and dynamic file management.
\nEncryption Mechanisms: It employs a hardware-level encryption coprocessor and supports various authentication protocols, effectively defending against replay and Man-in-the-Middle (MITM) attacks.
\nApplication Flexibility: It allows for the creation of up to 28 independent applications, with support for 32 files under each application, making it suitable for complex system integration.<\/p>\n

2. MIFARE DESFire EV2<\/strong>
\nSecurity Upgrades: It features enhanced random number generation quality and optimized defenses against physical attacks, such as Differential Power Analysis (DPA).
\nSystem Compatibility: It is fully compatible with existing MIFARE infrastructure and supports the standard APDU instruction set, facilitating the seamless upgrade of legacy systems.
\nExpanded Applications: It is ideal for scenarios requiring high interoperability, such as cross-city transit cards and enterprise-level access control networks.<\/p>\n

3. MIFARE DESFire EV3<\/strong>
\nPerformance Leap: It supports faster transaction speeds and longer communication distances, with data transfer rates reaching 848 kbps, significantly enhancing the user experience.
\nRemote Management: It supports Over-the-Air (OTA) key updates, allowing for remote card configuration via NFC-enabled mobile phones; keys can be pre-configured to enable “plug-and-play” style deployment.
\nPrivacy Protection: It introduces a new anonymous mode to safeguard user privacy in scenarios where identity verification is not required, ensuring compliance with data protection regulations such as GDPR.<\/p>\n

Differences between NXP Desfire EV1\/EV2\/EV3 2K 4K 8K Cards<\/span><\/h4>\n

We have three types of cards: NXP Desfire EV1 2K 4K 8K Card, NXP Desfire EV2 2K 4K 8K Card<\/a><\/span>, and NXP Desfire EV3 2K 4K 8K Card. Although these three cards belong to the same series, they differ significantly in terms of card parameters and application fields.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Feature \/ Version<\/span><\/th>\nDESFire EV1<\/strong><\/span><\/th>\nDESFire EV2<\/strong><\/span><\/th>\nDESFire EV3<\/strong><\/span><\/th>\n<\/tr>\n<\/thead>\n
Launch Year<\/strong><\/span><\/td>\n2006<\/span><\/td>\n2016<\/span><\/td>\n2019<\/span><\/td>\n<\/tr>\n
Memory Options<\/strong><\/span><\/td>\n2K \/ 4K \/ 8K<\/span><\/td>\n2K \/ 4K \/ 8K<\/span><\/td>\n2K \/ 4K \/ 8K<\/span><\/td>\n<\/tr>\n
Security Algorithms<\/strong><\/span><\/td>\n3DES, AES, RSA (basic)<\/span><\/td>\nAES-128, Random ID<\/span><\/td>\nAES-128 (enhanced), SCP03, Secure RNG<\/span><\/td>\n<\/tr>\n
Application Support<\/strong><\/span><\/td>\nUp to 28 apps, 32 files\/app<\/span><\/td>\nTrue multi-application, independent keys<\/span><\/td>\nMulti-application + advanced isolation<\/span><\/td>\n<\/tr>\n
Transaction Integrity<\/strong><\/span><\/td>\nBasic checks<\/span><\/td>\nTransaction MAC<\/span><\/td>\nTransaction Timer (anti-hijack)<\/span><\/td>\n<\/tr>\n
Anti-Cloning Features<\/strong><\/span><\/td>\nLimited<\/span><\/td>\nRandom UID, better encryption<\/span><\/td>\nStrong anti-relay (Proximity Check)<\/span><\/td>\n<\/tr>\n
Resistance to Attacks<\/strong><\/span><\/td>\nStandard<\/span><\/td>\nImproved cryptographic security<\/span><\/td>\nSide-channel & relay attack protection<\/span><\/td>\n<\/tr>\n
Speed \/ Performance<\/strong><\/span><\/td>\nStandard<\/span><\/td>\nFaster, more reliable<\/span><\/td>\nOptimised response time<\/span><\/td>\n<\/tr>\n
Main Applications<\/strong><\/span><\/td>\nTransit, access control, ID<\/span><\/td>\nModern transport, campus, enterprise<\/span><\/td>\nGovernment ID, finance, critical systems<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

The NXP MIFARE DESFire EV1 series\u2014fully designated as “NXP MIFARE DESFire Encryption Version 1\/2\/3″\u2014is a high-performance contactless smart card product line introduced by NXP Semiconductors. Featuring high security, large-capacity storage, and multi-application support capabilities, it is widely deployed in transportation, access control, and mobile payment scenarios.<\/p>","protected":false},"featured_media":4051,"template":"","meta":[],"product_cat":[115],"product_tag":[133],"class_list":["post-4161","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-13-56mhz-card","product_tag-nxp-desfire-ev1-2k-4k-8k-card"],"yoast_head":"\nNXP Desfire EV1 2K 4K 8K Card - Dcco<\/title>\n<meta name=\"description\" content=\"NXP MIFARE DESFire EV1 2K\/4K\/8K cards are widely used in advanced public transportation cards, access control management cards, e-government, etc.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dccochina.com\/es\/shop\/nxp-desfire-ev1-2k-4k-8k-card\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NXP Desfire EV1 2K 4K 8K Card - 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