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Olli Silvén
Researcher
Erkka RantahalvariCo-authorship / ResearcherZinelabidine BoulkenafetCo-authorship / ResearcherConstantino Álvarez CasadoCo-authorship / ResearcherTopicCryptography and SecurityWorks on / 7258 worksTopicEmerging TechnologiesWorks on / 917 worksTopicMachine LearningWorks on / 49008 worksPaperSelfie-Capture Dynamics as an Auxiliary Signal Against Deepfakes and Injection Attacks for Mobile Identity VerificationAuthorship / preprint / 2026