Buy Mifare Desfire EV3 4K Card

Buy Mifare Desfire EV3 4K Card for sale

Buy Mifare Desfire EV3 4K Card – Buy NXP Mifare Desfire EV3 4K Card for sale

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MIFARE DESFire EV3 4K Card – Secure NXP Contactless Smart Card

Buy MIFARE DESFire EV3 4K Card

Buy NXP Mifare Desfire EV3 4K Card for secure contactless identification, access control, transportation, loyalty, membership, ticketing and multi-application smart card projects. The MIFARE DESFire EV3 4K Card is based on the NXP MIFARE DESFire EV3 platform and provides 4 KB of non-volatile memory, flexible application and file management, fast contactless communication and advanced hardware-based security.

Designed for professional NFC and RFID deployments, the NXP MIFARE DESFire EV3 4K Card supports ISO/IEC 14443 Type A communication and ISO/IEC 14443-4 transmission. It is suitable for applications that require secure authentication, encrypted communication, controlled data access and the ability to run multiple applications on a single contactless card.

Buy NXP MIFARE DESFire EV3 4K Card

If you are looking to Buy NXP Mifare Desfire EV3 4K Card for a new card project, access-control deployment, transport system, identification program or secure NFC application, the EV3 4K platform offers a strong combination of memory flexibility, transaction performance and security.

The card can be configured for different application requirements, with the MIFARE DESFire EV3 architecture supporting multiple applications and up to 32 files within each application. Supported file types include Standard Data, Backup Data, Value, Linear Record, Cyclic Record and Transaction MAC files.

What Is a MIFARE DESFire EV3 4K Card?

The MIFARE DESFire EV3 4K Card is a high-security contactless smart card based on NXP’s MIFARE DESFire EV3 technology. The 4K variant provides 4 KB of non-volatile memory for storing application data and credentials.

MIFARE DESFire EV3 is designed around open standards for contactless communication and cryptographic security. The EV3 platform supports ISO/IEC 14443 Type A, ISO/IEC 14443-4 and extended ISO/IEC 7816-4 functionality, making it suitable for sophisticated contactless card systems and multi-application credentials.

Key Features of MIFARE DESFire EV3 4K Card

• 4 KB non-volatile memory
• 13.56 MHz contactless smart card technology
• ISO/IEC 14443 Type A compliant RF interface
• ISO/IEC 14443-4 transmission protocol
• ISO/IEC 7816-4 support
• Contactless data rates of 106, 212, 424 and 848 kbit/s
• Up to 100 mm operating distance under appropriate reader and antenna conditions
• 7-byte unique identifier with optional Random ID
• Flexible multi-application file system
• Up to 32 files per application
• DES, 2K3DES, 3K3DES and AES cryptographic algorithms
• AES-128 hardware encryption
• Mutual three-pass authentication
• Encrypted RF-channel communication
• 8-byte CMAC data authenticity
• Multiple key sets and key-rolling capability
• Transaction MAC support
• Transaction Timer
• Proximity Check for relay-attack protection
• Secure Unique NFC (SUN) functionality
• Virtual Card Architecture for privacy protection
• Common Criteria EAL5+ certification for hardware and software
• Backward compatibility modes for selected earlier MIFARE DESFire products

MIFARE DESFire EV3 4K Card Memory

The MIFARE DESFire EV3 4K Card provides 4 KB of non-volatile memory. The EV3 platform is available in multiple memory configurations, including 2 KB, 4 KB, 8 KB and 16 KB, allowing card developers and system integrators to select a suitable memory capacity for their application.

The flexible file system allows application developers to organize card memory according to the requirements of the deployed solution. Different file types can be used for data storage, records, values and transaction-related information.

Advanced Security for Contactless Applications

Security is a major advantage of the NXP MIFARE DESFire EV3 4K Card. The EV3 platform provides hardware-supported cryptographic functions using DES, 2K3DES, 3K3DES and AES-128 algorithms.

The platform supports mutual authentication, encrypted RF communication, application-level authentication, CMAC-based data authenticity and flexible key management. Multiple key sets can also be configured for applications, supporting controlled key rotation and lifecycle management.

MIFARE DESFire EV3 additionally incorporates security features such as Transaction Timer and Proximity Check, helping protect contactless transactions against specific attack scenarios including man-in-the-middle and relay attacks.

Multi-Application MIFARE DESFire EV3 4K Card

One of the important characteristics of DESFire EV3 is its multi-application architecture. A single MIFARE DESFire EV3 4K Card can support multiple applications, allowing organizations to combine different services within the same credential.

For example, one card can potentially be configured for:

• Employee identification
• Physical access control
• Time and attendance
• Campus access
• Student identification
• Public transportation
• Membership
• Loyalty programs
• Event ticketing
• Closed-loop payment applications
• Secure identification
• Visitor management

NXP specifies that the EV3 architecture can support as many applications as the available memory allows, with up to 32 files in each application.

MIFARE DESFire EV3 4K for Access Control

The MIFARE DESFire EV3 4K Card is well suited to modern access-control systems requiring secure contactless credentials. Its authentication and encryption capabilities can help protect credential data and application-level information.

It can be used for employee access cards, building access, campus security, hotel credentials, restricted-area access and other identification systems where contactless authentication is required.

MIFARE DESFire EV3 4K for Transportation

MIFARE DESFire technology is designed for applications including public transportation and ticketing. The EV3 platform provides fast contactless communication, secure transaction mechanisms and multi-application capabilities suitable for transportation environments.

Potential applications include:

• Transit cards
• Fare collection
• Electronic ticketing
• Transportation passes
• Multi-modal travel credentials
• Closed-loop transportation payment systems

MIFARE DESFire EV3 4K for Identification and Membership

The card can also be used as a secure identification and membership credential. A single card can store information for multiple applications while access rights and cryptographic keys control access to protected data.

Typical deployments include corporate ID cards, student cards, membership cards, loyalty credentials, event credentials and secure visitor cards.

MIFARE DESFire EV3 4K and NFC

The MIFARE DESFire EV3 platform supports NFC Forum Tag Type 4 functionality. It also supports Secure Unique NFC (SUN) through Secure Dynamic Messaging, enabling authenticated dynamic information to be presented through standard NDEF operations.

This makes the MIFARE DESFire EV3 4K Card relevant to NFC-enabled authentication, smart marketing, product interaction and applications requiring dynamic authenticated NFC data.

MIFARE DESFire EV3 4K Technical Specifications

Specification	MIFARE DESFire EV3 4K
Product family	MIFARE DESFire EV3
Manufacturer / technology provider	NXP Semiconductors
Memory	4 KB
Interface	Contactless
RF technology	13.56 MHz HF / NFC
RF standard	ISO/IEC 14443 Type A
Transmission protocol	ISO/IEC 14443-4
ISO compatibility	ISO/IEC 7816-4 support
Data rates	106 / 212 / 424 / 848 kbit/s
UID	7-byte unique identifier
Random ID	Supported
Security algorithms	DES / 2K3DES / 3K3DES / AES
AES	AES-128
Authentication	Mutual three-pass authentication
Data authenticity	8-byte CMAC
Multi-application	Supported
Files per application	Up to 32
NFC Forum	Tag Type 4
Security certification	Common Criteria EAL5+
Additional security	Transaction Timer, Proximity Check, Virtual Card Architecture, SUN
Memory retention	25 years
Typical write endurance	1,000,000 cycles

Specifications above are based on NXP’s current MIFARE DESFire EV3 product information and datasheet. Card construction, personalization, antenna design and physical-card specifications can vary according to the card manufacturer and configuration.

MIFARE DESFire EV3 4K vs Standard RFID Cards

Unlike basic RFID memory cards, the MIFARE DESFire EV3 4K Card is designed as a secure microcontroller-based smart card with a flexible application architecture and advanced cryptographic capabilities.

This makes DESFire EV3 particularly suitable when a project requires more than simple card identification or basic data storage.

Key advantages include:

• Secure mutual authentication
• AES-128 cryptography
• Encrypted communication
• Multi-application support
• Flexible file management
• Application-level security
• Key diversification and key management
• Transaction security
• Relay-attack protection features
• NFC interoperability

Buy NXP Mifare Desfire EV3 4K Card for many applications

The NXP MIFARE DESFire EV3 4K Card can be used across a wide range of secure contactless applications, including:

Access Control

Secure employee access cards, campus access, building entry, hotel access and restricted-area credentials.

Transportation

Transit tickets, fare cards, transportation passes and electronic ticketing systems.

Identification

Corporate ID cards, student cards, membership credentials and secure identification systems.

Loyalty

Customer loyalty cards, rewards programs and multi-service customer credentials.

Event Ticketing

Secure event passes and contactless admission credentials.

NFC Applications

NFC-enabled identification, authenticated data exchange and interactive smart-card applications.

Payment and Micropayment

Closed-loop payment and micropayment applications where the system architecture is designed around MIFARE DESFire technology. NXP identifies closed-loop micropayment among the target application areas for the DESFire family.

Why Choose to Buy NXP Mifare Desfire EV3 4K Card?

Choose the NXP MIFARE DESFire EV3 4K Card when your project requires a secure, standards-based contactless smart-card platform with 4 KB memory and multi-application capabilities.

The EV3 generation combines:

Security + Performance + Flexibility + NFC Compatibility + Multi-Application Architecture

Its Common Criteria EAL5+ certification, AES-128 support, flexible key management, secure messaging capabilities and relay-attack protection features make it appropriate for demanding contactless credential systems.

Buy MIFARE DESFire EV3 4K Card | NXP 4K NFC Smart Card for sale

Buy NXP Mifare Desfire EV3 4K Card with NXP technology, 4KB memory, AES-128 security, ISO 14443 Type A and multi-application support. Request pricing.

Buy NXP Mifare Desfire EV3 4K Card Online

Looking to Buy NXP Mifare Desfire EV3 4K Card for your next RFID, NFC, access-control, identification, transportation or smart-card project?

We supply MIFARE DESFire EV3 4K Cards for professional and commercial applications, with options for blank cards, custom printing and project-specific personalization subject to configuration and quantity.

Contact us for MIFARE DESFire EV3 4K Card price, bulk quantity, samples, customization, personalization and project requirements.