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Security protocol analysis on YubiKey protocol

12Average Proof Sizec
11.3215.9120.525.09May 22, 2026

Evaluation results

MethodLinks
cHeuristic=c, Context=Full Set2026.0512
sHeuristic=s, Context=Full Set2026.0512
Orig.Heuristic=Orig., Context=Full Set2026.0512
c/sHeuristic=c/s, Context=Intersection c/s ∩ RL2026.0512
TamRLHeuristic=RL, Context=Intersection c/s ∩ RL2026.0512
Orig.Heuristic=Orig., Context=Intersection Orig. ∩ RL2026.0512
TamRLHeuristic=RL, Context=Intersection Orig. ∩ RL2026.0512
Tamarin Heuristic (c/s)Heuristic=c/s, Lemma Intersection Set=c/s ∩ RL2026.0512
TamRLHeuristic=RL, Lemma Intersection Set=c/s ∩ RL2026.0512
Original HeuristicHeuristic=Orig., Lemma Intersection Set=Orig. ∩ RL2026.0512
TamRLHeuristic=RL, Lemma Intersection Set=Orig. ∩ RL2026.0512
TamRLHeuristic=RL, Context=Full Set2026.0529