{"id":"W2970520755","doi":"10.17148/ijarcce.2019.8803","title":"Proof-of-CAPTCHA: A True ASIC-Resistant Consensus","year":2019,"lang":"pl","type":"article","venue":"IJARCCE","topic":"User Authentication and Security Systems","field":"Computer Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Conestoga College; University of Waterloo","funders":"","keywords":"CAPTCHA; Application-specific integrated circuit; Computer science; World Wide Web; Embedded system","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":[0.003206751,0.0006946301,0.001049299,0.0008276706,0.001463318,0.001992263,0.002486189,0.002317772,0.00317344],"category_scores_gemma":[0.01274687,0.0004203888,0.0007242226,0.0009810331,0.002991819,0.003016416,0.002748606,0.002783955,0.0009387165],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007204781,"about_ca_system_score_gemma":0.002006469,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005980443,"about_ca_topic_score_gemma":0.0005408587,"domain_scores_codex":[0.9963143,0.00119177,0.0001849698,0.0008042689,0.001174372,0.000330252],"domain_scores_gemma":[0.989657,0.004178278,0.0008875123,0.00323764,0.001599528,0.0004399903],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.001081354,0.0002559964,0.001041467,0.0007712831,0.0002039274,0.0009047733,0.001052412,0.1998188,0.06509959,0.5136289,0.01265582,0.2034856],"study_design_scores_gemma":[0.0001556623,0.00044284,0.0001052552,0.00005616639,0.00003333546,0.000577385,0.00009944434,0.8085765,0.03702306,0.1384895,0.01437166,0.00006919049],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01613899,0.0002050236,0.9766471,0.0005033822,0.0001847525,0.0002423801,0.00007402397,0.001059811,0.004944474],"genre_scores_gemma":[0.6777385,0.000286073,0.3122355,0.0005960775,0.0001350642,0.0004260043,0.0001494096,0.0001949607,0.008238234],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003206751,"threshold_uncertainty_score":0.01695907,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02083181444555988,"score_gpt":0.2515334542633214,"score_spread":0.2307016398177615,"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."}}