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Table 8 Authentication success rate for Bayesian classifier based scheme in study ‐ 1

From: Designing challenge questions for location‐based authentication systems: a real‐life study

Question Type\ Against naive Against strong+ Against strong
Against Adversary adversaries Naive adversaries adversaries
  Legitimate Naive Legitimate Strong+Naive Legitimate Strong
Type‐1 95.9 % 2.3 % 89.0 % 14.8 % 84.0 % 25.2 %
Type‐2 91.0 % 1.7 % 80.3 % 8.3 % 74.3 % 17.0 %
Type‐3 95.8 % 1.6 % 86.9 % 9.7 % 79.9 % 17.2 %