2018
Tic-Tac, Forgery Time Has Run-Up! Live Acoustic Watermarking For Integrity Check in Forensic Applications
ICASSP 2018accepted
A common problem in audio forensics is the difficulty to authenticate an audio recording. In this paper we provide a novel and reliable solution to this problem by making use of a control signal, visible and audible on the actual recording, yet ignored by the listener, the TIC-TAC signal. We describ…