Research Article

Multidevice Authentication with Strong Privacy Protection

Table 1

Specification of tested devices.

ā€‰ Type CPU/MCU OS RAM

Tag SC SC23Z018 Multos 4.2 2 KB
User SC SC23Z018 Multos 4.2 2 KB
UserPhoneKirin 655 Android 7.0 3 GB
User WatchARM Cortex-A7 Android 7.0 768 MB
Terminal Pi 3 ARM Cortex-A53 Raspbian 9.3 1 GB
Terminal PC Intel i7-7700 Debian 8.6 16 GB

Tag: programmable RFID stick, User: user device, Terminal: terminal, SC: smart card, Phone: HUAWEI P9 Lite 2017, Pi 3: Raspberry Pi 3 Model B, and Watch: HUAWEI Watch 2.