{"id":"W2970225712","doi":"10.22215/etd/2015-10903","title":"Graphical Passwords and Practical Password Management","year":2015,"lang":"en","type":"dissertation","venue":"","topic":"User Authentication and Security Systems","field":"Computer Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University","funders":"","keywords":"Password; Cognitive password; Password policy; Computer science; Usability; Computer security; Password strength; World Wide Web; Human–computer interaction; Internet privacy; One-time password","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":[0.0004230916,0.0002145395,0.0002501177,0.0002156238,0.00007465096,0.0003891779,0.0003674896,0.0002244658,0.00002953036],"category_scores_gemma":[0.00003068803,0.0001856168,0.00006346001,0.0003107546,0.0000221925,0.0002794309,0.0001222468,0.0002669135,0.0001329126],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002739316,"about_ca_system_score_gemma":0.00007624328,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001865609,"about_ca_topic_score_gemma":0.0001418472,"domain_scores_codex":[0.9981728,0.00009908701,0.0003264167,0.0005487042,0.0006254871,0.0002275127],"domain_scores_gemma":[0.9988382,0.00005114423,0.0001278211,0.0005952694,0.000156736,0.0002307829],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001796678,0.0001700565,0.0001143099,0.0002521251,0.0001325149,0.00008935398,0.01026372,2.14831e-8,0.000007620706,0.9057117,0.06224206,0.02099861],"study_design_scores_gemma":[0.001777137,0.0002731165,0.01747668,0.0003348053,0.0002592976,0.0001990614,0.004582868,0.03765178,0.00008489514,0.237652,0.697744,0.001964347],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.04441879,0.001587098,0.1481703,0.0216462,0.01072101,0.003340171,0.00001198557,0.002214387,0.76789],"genre_scores_gemma":[0.9063412,0.0003415228,0.02032751,0.0008519809,0.0002073607,0.0001814719,0.0002576628,0.00004662355,0.07144468],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8619224,"threshold_uncertainty_score":0.7569234,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02307010485803957,"score_gpt":0.3218920520484739,"score_spread":0.2988219471904344,"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."}}