{"id":"W4412373339","doi":"10.56553/popets-2025-0119","title":"TEEMS: A Trusted Execution Environment based Metadata-protected Messaging System","year":2025,"lang":"en","type":"article","venue":"Proceedings on Privacy Enhancing Technologies","topic":"Security and Verification in Computing","field":"Computer Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Metadata; Computer science; Direct Anonymous Attestation; World Wide Web; Database; Operating system; Trusted Computing","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":[0.003051288,0.0008009356,0.0009710121,0.001036934,0.001622043,0.002910757,0.003242283,0.001605816,0.007652382],"category_scores_gemma":[0.009077945,0.0007764642,0.0006807256,0.0007133054,0.002022598,0.006130833,0.006037229,0.002547356,0.00435412],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009801792,"about_ca_system_score_gemma":0.002921087,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009547626,"about_ca_topic_score_gemma":0.0008227814,"domain_scores_codex":[0.9967532,0.0007369019,0.0003906983,0.0004917482,0.001219648,0.0004078446],"domain_scores_gemma":[0.9944463,0.001011022,0.0007566173,0.002336537,0.0008738312,0.0005757452],"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":[0.00572255,0.001041999,0.006786251,0.001681535,0.0003069483,0.002247384,0.002921639,0.07812159,0.09766039,0.3713188,0.06388577,0.3683052],"study_design_scores_gemma":[0.0008831588,0.00143484,0.001407312,0.0002327316,0.000279365,0.001094618,0.0003873229,0.6079048,0.1074286,0.08567299,0.1929774,0.000296998],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.03489489,0.0004449847,0.889941,0.000624347,0.0003629787,0.0008109679,0.0004485468,0.05872994,0.01374232],"genre_scores_gemma":[0.5818527,0.000540565,0.3812025,0.0007101928,0.0003760589,0.0009305722,0.001679262,0.002500636,0.03020754],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.007652382,"threshold_uncertainty_score":0.02559972,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01373476022714444,"score_gpt":0.2346445729714238,"score_spread":0.2209098127442794,"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."}}