Research Article

Cross-Core and Robust Covert Channel Based on Macro-Op Fusion

Table 5

Transmit speed comparison. MT is a multithreaded transmit and MP is a cross-process transmit.

WorkSpeed (kbps)Error (%)Cpu model

Leaky frontends (MT) [15]200.374.62Intel E-2286G
Leaky frontends (MT) [15]1410.840.00Intel E-2286G
Dead uops (MT) [14]2505.59Intel i7-8700T
Dead uops [14]965.590.22Intel i7-8700T
MFCC (MP)12.3156.61Intel i7-10700
MFCC857.465.85Intel i7-10700