TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Al Abdulwahid, Abdulwahid A1 - Clarke, Nathan A1 - Stengel, Ingo A1 - Furnell, Steven A1 - Reich, Christoph T1 - Continuous and transparent multimodal authentication: reviewing the state of the art JF - Cluster Computing: The Journal of Networks, Software Tools and Applications KW - User authentication KW - Authentication technologies KW - Security KW - Usability KW - Continuous authentication KW - Biometrics KW - Transparent authentication Y1 - 2016 SN - 1386-7857 SS - 1386-7857 U6 - https://doi.org/10.1007/s10586-015-0510-4 DO - https://doi.org/10.1007/s10586-015-0510-4 VL - 19.2016 IS - 1 SP - 455 EP - 474 ER -