DESFire 4K EV2 Cards for Smart City
Description
MIFARE DESFire EV2 4K cards significantly enhance smart city infrastructure by providing a versatile, secure, and efficient platform for various applications. DESFire EV2 cards can host multiple applications on a single card, allowing users to access various services like public transportation, parking, and city attractions without needing separate cards. This integration simplifies user experience and promotes the use of contactless technology in daily activities. The cards utilize advanced encryption methods such as AES and 3DES, ensuring secure transactions and protecting sensitive data from unauthorized access. This high level of security is crucial for applications involving personal identification and financial transactions.
Features
- • High security level by utilizing advanced encryption methods such as AES and 3DES
- • High speed data transfer
- • Flexible for creating unlimited application schemes and management
- • Fully compatible with existing NFC reader infrastructure, allowing for easy integration into current systems
Specification
|
Product |
MIFARE DESFire 2K EV2 Smart Cards |
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Material |
PVC, PET, ABS |
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Dimension |
85.6x54x0.84mm |
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Working frequency |
13.56KHz |
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Memory size |
4K bytes |
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Protocol |
ISO/IEC 14443A |
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Encryption |
AES and 3DES |
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Personalization |
CMYK 4/4 printing, logo number UV spot, chip initialization, variable QR code printing, etc. |
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Reading distance |
2~10 cm, depends on reader’s antenna geometry |
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Data retension |
25 years |
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Writing cycle |
200000 cycles |
|
Working temperature |
-20°C～50°C |
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Packing |
100pcs/pax, 200pcs/box, 3000pcs/carton |
What are the benefits of using DESFire 4K EV2 cards for smart city services
Reduced Infrastructure Costs: The DESFire EV2 cards support multiple applications on a single card, which minimizes the need for separate cards for different services (e.g., public transport, access control, and loyalty programs). This consolidation reduces the costs associated with card production and management.
Lower Transaction Costs: With faster data transfer rates and improved contactless performance, transactions can be completed more quickly. This efficiency leads to reduced operational costs in high-traffic environments, such as public transport systems, where speed is essential.
Unlimited Applications: The ability to host an unlimited number of applications allows cities to expand their services without significant additional investments. As new applications can be added without replacing existing infrastructure, this flexibility supports long-term cost savings.
Enhanced Security Features: The advanced security protocols (including AES encryption) of DESFire EV2 cards reduce the risk of fraud and data breaches. By minimizing security incidents, cities can avoid costly remediation efforts and potential legal liabilities.
Simplified Management: The rolling key management feature allows for quick updates to security keys without major disruptions. This capability reduces the ongoing maintenance costs associated with managing security systems.
Loyalty Programs: Integrating loyalty programs into the same card system can drive local business engagement and stimulate economic growth within the community, providing indirect financial benefits to city budgets.