{"id":"W4407373093","doi":"10.1109/jiot.2025.3540868","title":"Accountable Distributed Access Control With Privacy Preservation for Blockchain-Enabled Internet of Things Systems: A Zero-Trust Security Scheme","year":2025,"lang":"en","type":"article","venue":"IEEE Internet of Things Journal","topic":"Blockchain Technology Applications and Security","field":"Computer Science","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"Natural Science Foundation of Jiangsu Province; National Natural Science Foundation of China","keywords":"Blockchain; Computer science; Computer security; Scheme (mathematics); Access control; Internet of Things; Internet privacy; Zero-knowledge proof; The Internet; Computer network; Cryptography; World Wide Web","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":[0.002507304,0.0004367405,0.000710812,0.000755461,0.00151299,0.001871331,0.001788277,0.001330935,0.002071929],"category_scores_gemma":[0.004135566,0.0001984902,0.0005980398,0.001133373,0.001933665,0.003827946,0.002629176,0.001274379,0.0004185133],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001525182,"about_ca_system_score_gemma":0.002326052,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00177837,"about_ca_topic_score_gemma":0.00155488,"domain_scores_codex":[0.9972826,0.0007711537,0.0002285006,0.0004242415,0.0009500407,0.0003434718],"domain_scores_gemma":[0.9967496,0.000723208,0.0005003477,0.001175741,0.0005549373,0.0002961394],"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":[0.0008470679,0.0003252147,0.002276009,0.0002345869,0.0001195505,0.0009892461,0.001209977,0.1902232,0.04594402,0.6285203,0.003788288,0.1255226],"study_design_scores_gemma":[0.0001150709,0.0002117292,0.0003286426,0.00002946823,0.00004863616,0.0003803849,0.00007391713,0.8563899,0.01116656,0.1235375,0.00765142,0.00006684559],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.06513672,0.0002095198,0.9275549,0.0005829147,0.00008559063,0.0002450283,0.00008428746,0.0004592454,0.005641813],"genre_scores_gemma":[0.9495189,0.0001653326,0.04635154,0.00008447441,0.00004458469,0.0001438942,0.00007665757,0.00001954144,0.003595057],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002507304,"threshold_uncertainty_score":0.01326001,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01240553192884875,"score_gpt":0.2626060260528265,"score_spread":0.2502004941239778,"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."}}