Side channel vulnerability metrics
Tianwei Zhang, Fangfei Liu, Si Chen, Ruby B. Lee · 2013
Side-channels enable attackers to break a cipher by exploiting observable information from the cipher program's execution to infer its secret key. While some defenses have been proposed to protect information leakage due to certain side channels, the effectiveness of these defenses have mostly been given only qualitative analysis by their authors. It is desirable to have a general quantitative method and metric to evaluate a system's vulnerability to side-channel attacks.