In this paper we introduce a scheme for detecting manipulated audio and video. The
scheme is a synthesis of blockchains, encrypted spread spectrum watermarks, perceptual …

A distributed and tamper proof media transaction framework is proposed based on the
blockchain model. Current multimedia distribution does not preserve self-retrievable …

The increasing capabilities of today's smartphones enables users to live stream video
directly from their mobile device. One increasing concern regarding videos found online is …

While significant advancements have been made in the field of multimedia forensics to
detect altered content, existing techniques mostly focus on enabling the content recipient to …

The emergence of the digital era has had a significant impact on the channels humans use
to communicate. And with the increasing popularity of multimedia distribution channels, the …

Nowadays, it is clearly notable that crime percentages and burglaries are predominantly
increasing. Therefore, the need for video clues and evidence are becoming more important …

This paper has considered the problem of Video Fraudulence, ie, attackers can tamper with
the original video and can create a fake video of their own. This problem is of great practical …

The blockchain is an intelligent and cryptographically secure technology. Blockchain
provides data integrity, security, and anonymity without any third-party enabling immutable …

In the paper a new approach for protecting video files from unauthorized changes using the
Blockchain technology and cloud services is proposed. The essence of our approach …

With the significant advancement in digital photo and video editing software, it is becoming
very easy to modify digital video content. However, because of the increased misuse of such …