Introduce

主机卡模拟（Host Card Emulation，HCE）是仅仅使用软件对智能卡进行的虚拟而精确的呈现。在HCE架构之前，NFC交易只通过“Secure Element”进行。

Card Emulation with a Secure Element

Host-based Card Emulation

Reference

  1. https://developer.android.com/guide/topics/connectivity/nfc/hce.html
  2. https://en.wikipedia.org/wiki/Host_card_emulation
  3. https://zh.wikipedia.org/wiki/%E4%B8%BB%E6%9C%BA%E5%8D%A1%E6%A8%A1%E6%8B%9F
  4. https://playsecurity.org/attachment/security/TEE/HCE-101-WP-FINAL-081114-clean.pdf