Streaming services have billions of mobile subscribers, yet video piracy has cost service
providers billions. Digital Rights Management (DRM), however, is still far from satisfactory …

Digital fingerprinting is an emerging technology to protect multimedia content from illegal
redistribution, where each distributed copy is labeled with unique identification information …

Digital fingerprinting protects multimedia content from illegal redistribution by uniquely
marking copies of the content distributed to users. Most existing multimedia fingerprinting …

In this paper we propose a novel method to achieve video fingerprinting and confidentiality
in a broadcasting environment. The fingerprinting technique can be used to generate unique …

Generally speaking, comparing to the unicast or broadcast methods, it is more efficient to
transmit multimedia data via the multicast method to massive users. However, the ease of …

A video fingerprint is a kind of digital watermark used in digital video for tracking pirate
copies in a multi-user environment. Different users receive the same video with different …

Achievement of digital rights management standards in digital multimedia distribution
applications, while never easy, is further compounded by the persevering investigation of …

We investigated the traceability of illegal users to prevent illegal redistribution of pirated
copies by adopting cryptographic and watermarking approaches. The former approach …

Digital fingerprints are unique labels inserted in different copies of the same content before
distribution. Each digital fingerprint is assigned to an inteded recipient, and can be used to …

Digital fingerprinting embeds unique information in each distributed copy and can be used
to protect multimedia from illegal redistribution. In video streaming applications, there are a …