In recent years, internet technology has grown in advance, and multimedia data-sharing
growth rates have skyrocketed. As a result, protecting multimedia data in digital networks …

With the rapid development of digital signal processing tools, image contents can be easily
manipulated or maliciously tampered with. Fragile watermarking has been largely used for …

Due to the availability of powerful image-editing software and the growing amount of
multimedia data that is transmitted via the Internet, integrity verifications and confidentiality of …

In the present digital scenario, false ownership claims and tampering with digital data have
become serious concerns for users. There have been a very few schemes proposed in the …

Abstract Online Social Media (OSM) enables users to create a powerful virtual bond that
facilitates global forwarding/sharing of messages, decision-making, analysis, or voting …

This paper proposes a new block mapping technique for image authentication and self-
recovery designed to avoid the tamper coincidence problem called the AuSR3. The tamper …

In digital forensics, image tamper detection and localization have attracted increased
attention in recent days, where the standard methods have limited description ability and …

Self-recovery capability is challenging in developing fragile watermarking alongside
authentication and tamper localization. In certain situations, authentication and tamper …

Secure data transmission is critical in public video surveillance applications such as tracking
missing persons in large crowd gatherings. It may help the security personnel to monitor & …

The incomplete and untrue data caused by cyberattacks (eg, image information leakage and
tampering) will affect the control performance and even lead to system instability. To address …