{"id":"W2123776321","doi":"10.1109/securware.2009.43","title":"A PIN Entry Scheme Resistant to Recording-Based Shoulder-Surfing","year":2009,"lang":"en","type":"article","venue":"","topic":"User Authentication and Security Systems","field":"Computer Science","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University","funders":"","keywords":"Login; Computer science; Scheme (mathematics); Authentication (law); Computer security; Identification (biology); Smart card; Point (geometry)","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003260097,0.00010754,0.0001341154,0.0001229093,0.0000999658,0.0002549586,0.0006505433,0.00004512655,0.00005171648],"category_scores_gemma":[0.00006038805,0.00009797895,0.00005911617,0.0004897499,0.000007283794,0.0001832008,0.00005289257,0.00007677737,0.0001849401],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004718253,"about_ca_system_score_gemma":0.00006363347,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004117173,"about_ca_topic_score_gemma":0.00003510387,"domain_scores_codex":[0.9987937,0.00005401939,0.0002558554,0.0003539085,0.0002840895,0.0002584885],"domain_scores_gemma":[0.9990472,0.00004122536,0.00004638445,0.0006183008,0.00007380523,0.0001731466],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001044578,0.0009177318,0.002347586,0.00009309382,0.00004813706,0.00007036253,0.03087472,0.00007628,0.09070382,0.7250074,0.08725335,0.06250306],"study_design_scores_gemma":[0.001108578,0.0004875946,0.0056963,0.0002078549,0.000007882642,0.000009469276,0.0001869213,0.7969912,0.02407971,0.008080746,0.162284,0.0008596716],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.03822405,0.00006058782,0.8991969,0.04193791,0.0003868013,0.0003394152,0.000001183574,0.0006272207,0.01922592],"genre_scores_gemma":[0.9600291,7.180551e-7,0.03229978,0.00591966,0.00004001674,0.00000740963,0.000001147267,0.000004565725,0.001697547],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9218051,"threshold_uncertainty_score":0.3995465,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02320830545336712,"score_gpt":0.2719124024915698,"score_spread":0.2487040970382026,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}