In this paper, we will propose a digital watermarking for voice signals recorded by a digital voice recorder especially in conferences. We will discuss some requirements for detecting falsifications in the voice signal, because the conference record has the probability that a conclusion is changed for only a falsification in a little time interval. Next, we will show a method of locating an altered place in the voice signal and a new idea applying a white Gaussian noise for guarantee of the valid voice signal without falsification. One characteristic of our proposal is an agitation depending on a peak spectrum for making it difficult to illegally change the embedded watermark.
|Title of host publication
|2017 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2017
|Institute of Electrical and Electronics Engineers Inc.
|Number of pages
|Published - Jul 25 2017
|4th IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2017 - Taipei, United States
Duration: Jun 12 2017 → Jun 14 2017
|4th IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2017
|6/12/17 → 6/14/17
ASJC Scopus subject areas
- Computer Vision and Pattern Recognition
- Computer Networks and Communications
- Signal Processing
- Biomedical Engineering
- Electrical and Electronic Engineering