{"id":"W2296860516","doi":"10.22215/etd/2009-06388","title":"Usable authentication and click-based graphical passwords","year":2009,"lang":"en","type":"dissertation","venue":"","topic":"User Authentication and Security Systems","field":"Computer Science","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University; Canadian Heritage; Library and Archives Canada","funders":"","keywords":"USable; Computer science; Authentication (law); Password; World Wide Web; Operating system; Computer security","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001399392,0.0006727217,0.0003554938,0.0009362681,0.0005587938,0.003564058,0.0007357681,0.0009888413,0.03830792],"category_scores_gemma":[0.01454084,0.0003652592,0.0004471016,0.001000905,0.0009471876,0.005131659,0.002277901,0.0008130845,0.01534585],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002852276,"about_ca_system_score_gemma":0.0004275849,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005875393,"about_ca_topic_score_gemma":0.0007822407,"domain_scores_codex":[0.9978224,0.0006994396,0.0001823181,0.0002617501,0.0007889356,0.0002450438],"domain_scores_gemma":[0.9897681,0.00315081,0.0005366958,0.004072853,0.001977811,0.0004937111],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.003470907,0.0006568706,0.005565256,0.0008324015,0.00006529647,0.000980098,0.00266948,0.004098472,0.1013961,0.1444791,0.03234469,0.7034413],"study_design_scores_gemma":[0.0006831339,0.003164502,0.02774407,0.0008087915,0.000315672,0.005717419,0.001807477,0.1390408,0.3373271,0.1596216,0.3232246,0.0005448805],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1846868,0.001686589,0.6706316,0.001413579,0.0007459496,0.0004765152,0.001269169,0.01544323,0.1236466],"genre_scores_gemma":[0.8695704,0.0009940061,0.04506503,0.0001809659,0.0001550412,0.0001635903,0.001027646,0.0008568676,0.08198646],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.03830792,"threshold_uncertainty_score":0.1281527,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009382127354262245,"score_gpt":0.257932301558826,"score_spread":0.2485501742045637,"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."}}