{"id":"W2017167863","doi":"10.1145/1671954.1671960","title":"Authentication schemes for multimedia streams","year":2010,"lang":"en","type":"article","venue":"ACM Transactions on Multimedia Computing Communications and Applications","topic":"Advanced Steganography and Watermarking Techniques","field":"Computer Science","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Computer science; Scalability; Authentication (law); Overhead (engineering); Scheme (mathematics); Network packet; Multimedia; Computer network; Flexibility (engineering); Computer security; 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":[0.001941456,0.0007252746,0.00071933,0.001600184,0.001122162,0.001311286,0.001240816,0.001285423,0.003206838],"category_scores_gemma":[0.008458095,0.0002463143,0.0007753833,0.001422105,0.0009684764,0.004680023,0.002222339,0.001201621,0.0009482738],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00113963,"about_ca_system_score_gemma":0.0008486272,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004437458,"about_ca_topic_score_gemma":0.0002909434,"domain_scores_codex":[0.9982867,0.0004311012,0.0001769313,0.0002106828,0.0006901748,0.0002043652],"domain_scores_gemma":[0.9955798,0.001416189,0.0006585543,0.001243997,0.0009780778,0.0001234405],"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":[0.001587219,0.000300089,0.003129604,0.0008889856,0.0001641757,0.0006178126,0.0008444763,0.1027778,0.1243779,0.341912,0.008763777,0.4146361],"study_design_scores_gemma":[0.0001519145,0.0006779768,0.001128311,0.0001726789,0.0001201215,0.00101271,0.000244034,0.8298068,0.05733617,0.08531162,0.02393524,0.0001023721],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.05036648,0.00204986,0.9390066,0.0004508506,0.000289502,0.0005725606,0.0001183123,0.001433734,0.005712154],"genre_scores_gemma":[0.7889653,0.002026409,0.2016198,0.0003078389,0.0002858657,0.0003260012,0.0002368545,0.00009311604,0.006138844],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.003206838,"threshold_uncertainty_score":0.010728,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02110665890770982,"score_gpt":0.3036411992287413,"score_spread":0.2825345403210315,"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."}}