{"id":"W2001092675","doi":"10.1016/j.jcta.2007.04.005","title":"On generalized separating hash families","year":2007,"lang":"en","type":"article","venue":"Journal of Combinatorial Theory Series A","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":63,"is_retracted":false,"has_abstract":false,"ca_institutions":"Lakehead University; University of Waterloo","funders":"","keywords":"Hash function; Double hashing; Mathematics; Hash chain; SHA-2; Collision resistance; Computer science; Theoretical computer science; Hash table; Computer security","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":[0.001376566,0.001085628,0.001642748,0.00203396,0.003660424,0.00353064,0.001686292,0.002049747,0.01622376],"category_scores_gemma":[0.008273549,0.001138367,0.001183102,0.002811829,0.004113085,0.009660034,0.006087188,0.004309326,0.001536011],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002147168,"about_ca_system_score_gemma":0.0008077741,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001259622,"about_ca_topic_score_gemma":0.00115221,"domain_scores_codex":[0.9986113,0.00041852,0.00005681402,0.0002761427,0.0003296088,0.0003076185],"domain_scores_gemma":[0.9939464,0.00333662,0.0004873761,0.001036652,0.0005023031,0.0006907214],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00008235095,0.00002170415,0.0002169777,0.00002555606,0.000007480901,0.00005638408,0.0002726479,0.001892547,0.0004403368,0.9899727,0.001590143,0.005421189],"study_design_scores_gemma":[0.0000169806,0.00001208566,0.0001197536,0.00001573669,0.000009998841,0.00007733173,0.0001061207,0.009783623,0.000317666,0.9874878,0.002039188,0.0000137251],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5775653,0.001287207,0.2754969,0.00399569,0.0004826711,0.0001598898,0.0006472283,0.0005989652,0.1397662],"genre_scores_gemma":[0.9314954,0.0009631441,0.0247975,0.0007747939,0.0004475445,0.0001179546,0.000514889,0.0002960184,0.04059287],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01622376,"threshold_uncertainty_score":0.0542739,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005995814983847147,"score_gpt":0.2191459336961046,"score_spread":0.2131501187122574,"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."}}