The applications of compressive sensing (CS) in the field of information security have
captured a great deal of researchers' attention in the past decade. To supply guidance for …

We are currently on a verge of a revolution in digital photography. Developments in
computational imaging and adoption of artificial intelligence have spawned new editing …

This paper presents a Discrete Cosine Transformation (DCT) based effective self-
recoverable fragile watermarking scheme. For each 2× 2 non-overlapping block, two …

Cloud computing enables resource-constrained clients to economically outsource their huge
computation workloads to a cloud server with massive computational power. This promising …

Due to rapid development of Internet and computer technology, image authentication and
restoration are very essential, especially when it is utilized in forensic science, medical …

In this paper, an effective tamper detection and self-recovery algorithm based on singular
value decomposition (SVD) is proposed. This method generates two distinct tamper …

Self-embedding watermarking can be used for image tampering recovery. In this work, the
authors proposed a new image self-embedding scheme based on optimal iterative block …

In the presence of several critical issues during data acquisition in industrial-informatics-
based applications, like Internet of Things (IoT) and smart grid, this article proposes a novel …

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 …

This paper presents a survey of fragile watermarking schemes for image authentication
proposed in the past decade. The limited embedding capacity and extent of tampering are …