The data that is stored or transmitted in digital form is susceptible to be attacked. Digital
images are particularly vulnerable to unauthorized access and illicit alterations. As a result …

In the recent digitization era, image hashing is a key technology, including image
recognition, authentication and manipulation detection, among many multimedia security …

In this paper, a novel perceptual image hashing scheme based on convolutional neural
network (CNN) with multiple constraints is proposed, in which our deep hashing network …

Content identification systems are an essential technology for many applications. These
systems identify query multimedia items using a database of known identities. A hash-based …

Preventive measures to stop copyright infringement are yet to be implemented on current
decentralized music-sharing platforms. There is no mechanism to reject modified audio …

With the advancement of technology, it has become easier to modify or tamper with digital
data effortlessly. In recent times, the image hashing algorithm has gained popularity for …

In the special field of anti-counterfeit authentication, such as medical archive protection,
there is a problem of copyright infringement. To protect the privacy contents and achieve …

Perceptual image hashing methods utilize the visual phenomenon of the images and
produce a fixed-length hash function and this hash value can be utilized for digital signature …

In recent decades, numerous perceptual authentication hashing schemes have been
proposed for image content authentication. However, most of these schemes are based on a …

Image perceptual hashing has been widely used in image content authentication. In order to
extract hashing sequences that are more consistent with the subjective feeling of human's …