{"id":"W7111421075","doi":"10.18280/ijsse.150810","title":"On Chaotic Color Image Encryption Using an Improved Hill Cipher with a Non-Square Pseudo-Random Key Matrix","year":2025,"lang":"","type":"article","venue":"International Journal of Safety and Security Engineering","topic":"Chaos-based Image/Signal Encryption","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Encryption; Chaotic; Key (lock); Cipher; Image (mathematics); Block cipher","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.001299174,0.0004618728,0.0005870082,0.0008474976,0.0001822501,0.0006165251,0.0008721881,0.0001952553,0.00004928378],"category_scores_gemma":[0.000246572,0.0004366361,0.0002270459,0.0004891231,0.00009132394,0.002284567,0.0002024013,0.000930621,0.000003867581],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006786608,"about_ca_system_score_gemma":0.000368683,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006266982,"about_ca_topic_score_gemma":0.00001533351,"domain_scores_codex":[0.9969236,0.0001382276,0.001144717,0.0004993196,0.0008802292,0.0004139283],"domain_scores_gemma":[0.9972026,0.0003660099,0.0006734686,0.0002899567,0.001192717,0.0002752812],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.01251275,0.001387742,0.0001934977,0.0007117269,0.00155329,0.00102609,0.008697928,0.7434849,0.1976654,0.02059551,0.00006065274,0.01211051],"study_design_scores_gemma":[0.00616846,0.0008991447,0.000812116,0.002085663,0.0001255782,0.0005144376,0.0001439725,0.9849549,0.002885848,0.000820825,0.0001799325,0.0004091236],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3033802,0.0002805598,0.6932556,0.0009253579,0.00176507,0.0002724628,0.00002716355,0.00003249662,0.0000610667],"genre_scores_gemma":[0.9773762,0.0003169275,0.02149456,0.0001987808,0.0005420688,0.000003667707,0.00000839754,0.00003177394,0.00002767117],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.673996,"threshold_uncertainty_score":0.9998085,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005194689766189822,"score_gpt":0.2438637317730834,"score_spread":0.2386690420068936,"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."}}