{"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":"codex-gemma-dda1882f352a","candidate_categories":["sts"],"consensus_categories":[],"category_scores_codex":[0.000308743,0.0002152112,0.0001822296,0.0002560574,0.001334843,0.0001599774,0.002310907,0.0001374081,0.00000409823],"category_scores_gemma":[0.00005572359,0.0002188181,0.0001168432,0.0004990211,0.0003212336,0.0003044415,0.0001234692,0.0004939119,0.0000112565],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001733189,"about_ca_system_score_gemma":0.0000423927,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001432219,"about_ca_topic_score_gemma":0.00002432421,"domain_scores_codex":[0.9986747,0.00005044054,0.0003732548,0.0004792135,0.0001413116,0.0002810615],"domain_scores_gemma":[0.9947688,0.001347084,0.0001633946,0.003363374,0.0002102789,0.0001471006],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000003372488,0.0002989869,0.00008382541,0.00001256389,0.00002573732,5.358573e-8,0.0004295489,0.00001598964,0.006381878,0.0266706,0.00001978823,0.9660577],"study_design_scores_gemma":[0.0009453393,0.0001235463,0.0008438446,0.00005445227,0.00006827411,0.00001804731,0.0001154439,0.7979781,0.01521048,0.04109561,0.1429088,0.0006380584],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.001954461,0.00007658789,0.9932593,0.002610196,0.0001245579,0.001067009,0.00004048986,0.0007274071,0.0001400352],"genre_scores_gemma":[0.4519199,0.0001185333,0.5471464,0.00008196616,0.00003692962,0.0006191235,0.00003836021,0.00001318361,0.00002549847],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.9654196,"threshold_uncertainty_score":0.9999653,"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."}}