{"id":"W3032897077","doi":"10.1007/s11280-021-00874-7","title":"Distributed attribute-based access control system using permissioned blockchain","year":2021,"lang":"en","type":"preprint","venue":"World Wide Web","topic":"Blockchain Technology Applications and Security","field":"Computer Science","cited_by":7,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan","funders":"Linux Foundation","keywords":"Access control; Computer science; Blockchain; Computer security; Transparency (behavior); Discretionary access control; Audit; Context (archaeology); Process (computing); Overhead (engineering); Role-based access control; Operating system; Business","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":[0.00203447,0.0003649728,0.001322861,0.0008480594,0.002296099,0.003073606,0.001696057,0.001138505,0.005016773],"category_scores_gemma":[0.003286752,0.0003759312,0.0004332082,0.001269567,0.00126871,0.003234118,0.002594535,0.001212449,0.0009618601],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009198319,"about_ca_system_score_gemma":0.00258429,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003571351,"about_ca_topic_score_gemma":0.002440684,"domain_scores_codex":[0.9974106,0.0005076681,0.0002375538,0.0005442374,0.0009658041,0.0003340787],"domain_scores_gemma":[0.996154,0.001029697,0.0002178524,0.001281588,0.000871957,0.0004447589],"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":[0.00417517,0.001967678,0.009287468,0.0004751348,0.0003142816,0.002384022,0.001782124,0.2220604,0.1077652,0.2554472,0.0115021,0.3828392],"study_design_scores_gemma":[0.0003364873,0.0002549482,0.0006140147,0.00002438996,0.00006693466,0.0003426073,0.00009086209,0.9156855,0.02057608,0.05574602,0.006198068,0.0000641552],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.1668323,0.0003063917,0.817611,0.00053732,0.0001770326,0.0004431041,0.0002829277,0.004694047,0.009115917],"genre_scores_gemma":[0.9571784,0.00011836,0.03721004,0.00005358756,0.00004799711,0.0001581644,0.000205807,0.00004583394,0.004981841],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.005016773,"threshold_uncertainty_score":0.01678276,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02616940292259946,"score_gpt":0.2754544998696013,"score_spread":0.2492850969470018,"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."}}