# Mifare Classic 4K Card: The Advanced Contactless Smart Card for Secure Applications
## Introduction to Mifare Classic 4K Card
The **Mifare Classic 4K card** represents a significant evolution in contactless smart card technology, offering enhanced memory capacity and robust security features for a wide range of applications. As someone who has worked extensively with RFID and NFC systems, I recall my first encounter with the **Mifare Classic 4K card** during a university project on secure access control. The process of programming these cards to manage entry to different campus buildings was not only technically enlightening but also highlighted the practical importance of reliable, high-capacity smart cards in everyday security. Interacting with the system, observing the seamless tap-and-go functionality, and understanding the underlying data structure gave me a profound appreciation for this technology. This personal experience solidified my view that the **Mifare Classic 4K card** is a cornerstone in the realm of contactless identification.
## Technical Specifications and Detailed Parameters of Mifare Classic 4K Card
For engineers and developers, understanding the precise technical indicators is crucial. Below are the detailed parameters for the **Mifare Classic 4K card**. Please note: *These technical parameters are for reference only; specific details must be confirmed by contacting the backend management.*
* **Chip Type:** NXP MIFARE Classic EV1 (MF1S703x)
* **Memory Capacity:** 4 KB EEPROM
* **Operating Frequency:** 13.56 MHz (ISO/IEC 14443 Type A)
* **Data Transmission Rate:** Up to 106 kbit/s
* **Read/Write Distance:** Typically 5-10 cm (dependent on reader power and antenna design)
* **Security:** CRYPTO1 stream cipher for authentication and data encryption; 32-bit serial number (UID); Anti-collision mechanism.
* **Memory Structure:** Organized into 40 sectors, with each sector containing 4 blocks (16 bytes per block). The last block of each sector is the Sector Trailer, storing two secret keys (Key A and Key B) and access conditions.
* **Chip Code Details:** The MF1S703x series chip is the core component. For exact batch codes and firmware versions, consultation with the
RFID Industry Applications
RFID technology is revolutionizing multiple sectors with its versatile applications:
- Access Control Systems
- Cashless Payment Solutions
- Inventory Management
- Asset Tracking
- Supply Chain Management
- Healthcare Patient Tracking
RFID Technical Specifications
Understanding RFID technology specifications for optimal implementation:
- Frequency: 125kHz, 13.56MHz, 860-960MHz
- Read Range: 1cm to 15m
- Memory: 64-bit to 8KB
- Standards: ISO 14443, ISO 15693
- NFC Compatibility: Type 1-4 Tags
- Durability: IP67 Water Resistance
RFID Market Trends 2024
The RFID industry is experiencing exponential growth with these key trends:
- Integration with IoT and AI systems
- Expansion in healthcare and retail sectors
- Development of sustainable RFID materials
- Increased adoption in smart city projects
Advanced RFID Security
Modern RFID systems incorporate multiple layers of security for protection:
- AES-256 Bit Encryption
- Mutual Authentication Protocols
- Tamper-Evident Designs
- Secure Key Management
- Frequency Hopping Spread Spectrum
- Kill Switch Technology
Ready to Implement RFID Solutions?
Whether you need access control systems, cashless payment solutions, or custom RFID implementations, our team of experts can help you navigate the latest in RFID technology.
Contact Our RFID SpecialistsChoosing the Right RFID Solution
When selecting RFID technology for your organization, consider:
- Application requirements: Access control, payments, inventory tracking
- Environment: Indoor, outdoor, harsh conditions
- Read range: Close proximity or longer distances
- Integration needs: Compatibility with existing systems
- Budget: Initial investment and total cost of ownership