Carte de paiement EMV sans contact
Sans contactCarte de paiement rapide utilisant la radiofréquence ISO 14443 pour des transactions sans contact rapides, sous le plafond autorisé.
Quick Specs
Sans contactFull Specifications
Hardware
| Interface | Contactless |
| Chip Type | Microprocessor |
| Operating System | JavaCard |
Communication
| Protocol | ISO 14443-A/B |
| Extended APDU | Non |
| Logical Channels | 1 |
Security
| EAL Level | EAL4+ |
| Secure Element | Oui |
| Tamper Resistant | Oui |
| Crypto Coprocessor | Oui |
| Biometric Support | Non |
Cryptographic Algorithms
Frequently Asked Questions
Consider four key factors: interface type (contact, contactless, or dual-interface), security requirements (EAL certification level), application domain (payment, identity, transport), and chip platform (JavaCard, MULTOS, native). For EMV payments, dual-interface cards are now standard. For government eID, EAL5+ certified cards are typically required.
Contact smart cards require physical insertion into a reader and communicate via the ISO 7816 interface (gold contact pads). Contactless cards use radio frequency (ISO 14443) and work within a few centimeters of a reader. Dual-interface cards combine both interfaces on a single chip, offering maximum flexibility.
EAL (Evaluation Assurance Level) is part of the Common Criteria framework for evaluating IT security. For smart cards, EAL4+ is common for payment cards, while EAL5+ or EAL6+ is required for government identity documents and ePassports. Higher EAL levels indicate more rigorous security testing and formal verification methods.