{"id":"W4386257484","doi":"10.1109/icit58056.2023.10226063","title":"A Blockchain-Based Solution for Defining and Enforcing Personal Data Access Policies","year":2023,"lang":"en","type":"article","venue":"","topic":"Blockchain Technology Applications and Security","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Tech University","funders":"","keywords":"Computer science; Blockchain; Computer security; Asset (computer security); Database transaction; Private information retrieval; Access control; Realm; Data sharing; Information privacy; Protocol (science); Control (management); Smart contract; Personally identifiable information; Internet privacy; Database","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":[0.002519485,0.0004831114,0.0006346357,0.0007785384,0.001798625,0.002749533,0.001926962,0.002237566,0.008243116],"category_scores_gemma":[0.003570911,0.0005669487,0.0005416349,0.0011652,0.001376688,0.003454725,0.003904089,0.001968094,0.002965753],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001111626,"about_ca_system_score_gemma":0.004287465,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003214575,"about_ca_topic_score_gemma":0.00468054,"domain_scores_codex":[0.9971444,0.0007569927,0.0002342926,0.0004042197,0.001129001,0.000331096],"domain_scores_gemma":[0.9982296,0.0003789279,0.0001491667,0.0006161986,0.0003677508,0.0002583446],"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":[0.0008596184,0.0005746373,0.001324056,0.0004905117,0.0001298635,0.001401864,0.001779447,0.1158654,0.04179399,0.4786168,0.02361752,0.3335463],"study_design_scores_gemma":[0.0002557827,0.0002763601,0.0002453714,0.0001660847,0.00006294721,0.0005885834,0.0002694105,0.6578167,0.02822818,0.1762924,0.135704,0.00009413787],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.009696485,0.0001714581,0.9764172,0.0007339974,0.0001151726,0.0005513319,0.000176975,0.0019093,0.01022806],"genre_scores_gemma":[0.3233633,0.0006110148,0.6322536,0.0005326181,0.00008891935,0.0009706803,0.000723894,0.0003084514,0.04114747],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.008243116,"threshold_uncertainty_score":0.02757597,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06680706564702249,"score_gpt":0.3281412890280925,"score_spread":0.26133422338107,"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."}}