I’m developing an Android application that interacts with MiFare Plus cards, commonly used in electronic passports (e-passports). I need to efficiently read specific data sectors from these cards using NFC technology.

I’d appreciate any insights or code examples that could help me effectively read data from MiFare Plus cards within my Android application.

Here’s what I’ve explored so far:

• I’ve researched the MIFARE Classic protocol, but I understand MiFare Plus might require a different approach due to its enhanced security features.

• I’ve come across resources mentioning ISO/IEC 14443-4 standards for communication, but I’m unsure about the specific commands needed for MiFare Plus.

Key Questions:

1. What’s the most suitable approach for reading data from MiFare Plus cards (considering security and efficiency) in an Android environment?

2. Are there any recommended libraries or tools within the Android framework or open-source community for MiFare Plus communication?

3. Could you provide some guidance on the specific ISO commands or techniques required to interact with MiFare Plus cards at a sector level for data access?