The leakage of medical audio data in telemedicine seriously violates the privacy of patients.
In order to avoid the leakage of patient information in telemedicine, a two-stage reversible …

Robustness, imperceptibility and embedding capacity are the preliminary requirements of
any watermarking technique. However, research concluded that these requirements are …

With the widespread growth of digital information and improved internet technologies, the
demand for improved information security techniques has significantly increased due to …

Nowadays information is crucial in many fields such as medicine, science and business,
where databases are used effectively for information sharing. However, the databases face …

In this work, a new quaternion-based method for color image watermarking is proposed. In
this method, a novel set of quaternion radial substituted Chebyshev moments (QRSCMs) is …

Watermarking and fingerprinting of relational databases are quite proficient for ownership
protection, tamper proofing, and proving data integrity. In past few years several such …

This paper proposes a robust reversible audio watermarking scheme by introducing a high-
order difference statistical model. In the proposed scheme, the high-order difference …

This paper proposes a robust and reversible watermarking scheme for the encrypted image
by using Paillier cryptosystem. In the proposed method, the original image is divided into a …

Digital watermarking is considered one of the most promising techniques to verify the
authenticity and integrity of digital data. It is used for a wide range of applications, eg …

A two-stage localization for copy-move forgery detection (CMFD) is proposed in this paper.
In the first stage, rough localization, Simple Linear Iterative Clustering (SLIC) is employed to …