{"id":"W2949726555","doi":"10.1109/comst.2018.2863956","title":"Security Services Using Blockchains: A State of the Art Survey","year":2018,"lang":"en","type":"article","venue":"IEEE Communications Surveys & Tutorials","topic":"Blockchain Technology Applications and Security","field":"Computer Science","cited_by":501,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Qatar National Research Fund; Qatar University; Fonds National de la Recherche Luxembourg; Qatar Foundation; National Science Foundation; Washington University in St. Louis; Cisco Systems; Consortium canadien en neurodégénérescence associée au vieillissement","keywords":"State (computer science); Computer science; Computer security; Data science; Programming language","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003657238,0.001219958,0.001484808,0.003205424,0.001334336,0.003604308,0.001736146,0.002292128,0.008223014],"category_scores_gemma":[0.005741878,0.0007736064,0.0009848858,0.008634018,0.002093124,0.008816924,0.002754916,0.002277759,0.003198946],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002212839,"about_ca_system_score_gemma":0.002957603,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003419687,"about_ca_topic_score_gemma":0.001699139,"domain_scores_codex":[0.9958205,0.001176706,0.0002779302,0.0003855717,0.001996918,0.0003423705],"domain_scores_gemma":[0.9952105,0.002941518,0.0003031383,0.0007299208,0.000628044,0.0001869528],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001847309,0.0001631349,0.001303522,0.003643376,0.00007806811,0.0002481168,0.0005154451,0.02348092,0.002222658,0.3541237,0.01358617,0.6004501],"study_design_scores_gemma":[0.00006968191,0.0002908382,0.00077727,0.002341334,0.00008387387,0.001099541,0.0006208155,0.1109208,0.004918778,0.2234442,0.6553294,0.0001034326],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"review","genre_scores_codex":[0.0201478,0.3715485,0.5109714,0.00854346,0.00162163,0.0006985305,0.0003872843,0.001561729,0.08451958],"genre_scores_gemma":[0.3304127,0.5255636,0.1175593,0.001350964,0.001735421,0.0005963283,0.001087922,0.0003731072,0.02132071],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.008223014,"threshold_uncertainty_score":0.0275088,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04281694278464311,"score_gpt":0.3027025466308579,"score_spread":0.2598856038462148,"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."}}