… a product receives annotation watermarks embedded in it. These … conditional access
mechanisms for annotation watermarks. We have presented our approaches for conditional access …

… To play watermarked content, each legitimate … embedded watermark signal which differs
from the one just previous. At the onset of attempted content play, the first embedded watermark …

… a novel self-embedded fragile watermarking method with triple … Recovery bits for each partner
block are embedded into the … for each partner block are embedded into three other blocks …

… the possibility to embed codes as annotation watermark into the … conditional access
mechanisms for annotation watermarks. We have presented our approaches for conditional access …

… of both encryption and watermarking, copyrights of multimedia … When the embedded
watermark is extracted with high … method that meets the conditional access and layered coding …

… However, we have demonstrated in this paper that the ability to embed robust watermarks
in digital images does not necessarily imply the ability to establish ownership, unless certain …

… robustness of the embedded key information. Overall, the layered protection structure
proposed in this paper is a reliable method that meets the conditional access and layered coding …

… accept raw image data as input and embed watermark signals in the transform domain
without … Similar to [24], we utilize the Wiener filter to estimate the embedded watermark signal. …

… copy of the distributed content is watermarked with a unique … is found, the embedded
watermark (carrying the transaction … watermark embedding; Section 3 reviews existing client-side …

… from watermarking technology, since it can enable a number of innovative services, such as
conditional access … The embedded watermark must be resistant to the processing a video …