In recent years, the growth of the Internet along with multimedia data delivery, have caused
the misuse and even alteration of the original digital content. As a security mechanism …

Deep learning techniques have achieved specific results in recording device source
identification. The recording device source features include spatial information and certain …

A review of time-frequency analysis and some aspects of its applications in digital
watermarking are presented. The main advantages and drawbacks of various time …

This paper introduces a new audio watermarking technique based on a perceptual kernel
representation of audio signals (spikegram). Spikegram is a recent method to represent …

The paper presents a lifting wavelet transform (LWT)-based framework for multi-purpose
blind audio watermarking. The proposed schemes can be used to carry out robust …

Audio contents are frequently stocked up and transmitted in compressed formats. Among the
many existing audio compression schemes, MPEG-1 Audio Layer III (MP3) is very popular …

With the innovation and development of advanced video editing technology and the
widespread use of video information and services in our society, it is increasingly necessary …

Increased use of Internet has led to increased sharing, storing, and distribution of the digital
media across the globe. In the current era, huge amount of digital media, ie, text documents …

In this paper we propose a new, lightweight, no bandwidth consuming authentication and
integrity scheme for VoIP service based on SIP as a signalling protocol. It is shared …

As speech compression technologies have advanced, digital recording devices have
become increasingly popular. However, data formats used in popular speech codecs are …