Fig. 10From: Side-channel attacks against the human brain: the PIN code case study (extended version)Confidence intervals for the (non-profiled) PI evaluation of Sect. 3.3 with \(\approx 900\) observations (top), \(\approx 450\) observations (middle) and \(\approx 225\) observations (bottom), for Users 8 (left) and 6 (right)Back to article page