Table 1 Client devices used for data collection: physical devices for both T1 and T2, whereas virtual setup for T3
Client devices | Android (A) | Linux PC (L) | Linux VM (V) |
|---|---|---|---|
Model | Samsung Galaxy S4 GT-19505 | Clevo M570TU | Various |
Operating system | LineageOS 14.1 | Ubuntu 18.04 | Ubuntu 18.04 |
Chrome version (B1) | 75.0.3770.67 | 74.0.3729 | - |
Firefox version (B2) | 67.0 | 67.0.04 | 70.0.1 |
Keyboard | Simple Keyboard 3.71 (KSW) | Standard inbuilt keyboard (KHW) | Various hardware keyboards (KHW) |