A robust digital image watermarking method based on Discrete Wavelet Transform (DWT)
and Singular Value Decomposition (SVD) is proposed in the present work. In this method …

Purpose With the advent of the technological era, the complexity of data security and privacy
has gained utmost importance. People are becoming more conscious about the security and …

In this paper a novel image based data security and authentication based, image
watermarking scheme that combines the discrete wavelet transform (DWT) and Singular …

In today's communication era, social media and sharing data through the world wide web
plays a substantial role. As per a recent survey, 80% of communication these days is carried …

Traditional biometric systems are subjected to several attacks. If the original database of
human biometrics is compromised, the biometric data is lost forever. This paper presents a …

After deeply analyzing the standard of MPEG2 video encoding formats, proposing a MPEG2
video watermarking technology based DC coefficient. The binary image is treated as …

An exponential growth in multimedia applications has led to fast adoption of digital
watermarking phenomena to protect the copyright information and authentication of digital …

Data privacy on the Internet seems to be becoming a thing of the past. It is going to be a
struggle for individuals to manage personal medical information on the Internet. ECG data is …

The choice of watermark and embedding scheme can produce highly imperceptible and
robust watermarking scheme for copyright protection. Therefore, a symmetric image …

Audio signals represent an efficient tool for communication and remote access to systems
such as IoT. These signals are usually used to convey information from the transmitter to the …