10.6084/m9.figshare.5173783.v1 Alejandro Velez Alejandro Velez John Barrera Ramírez John Barrera Ramírez Roberto Torroba Roberto Torroba 2785507.mp4 Optica Publishing Group 2017 Supplemental material 2017-07-12 21:03:10 Media https://opticapublishing.figshare.com/articles/media/2785507_mp4/5173783 Encrypted video after direct decryption