… In our paper, we have introduced and discussed conditional access mechanisms for
annotation watermarks. We have presented our approaches for conditional access solutions that …

… conditional access system, where instead of protecting content directly, the content’s identity
is inserted as a watermark in … display device to display watermarked content. This approach …

… In our paper we have introduced and discussed conditional access mechanisms for
annotation watermarks. We have presented our approaches for conditional access solutions, that …

… In order to detect and recover high tampering rated images, this paper presents a novel
self-embedded fragile watermarking method with triple recovery information embedding …

… Overall, the layered protection structure proposed in this paper is a reliable method that
meets the conditional access and layered coding requirements at the same time. The detailed …

… to embed robust watermarks in digital images does not necessarily imply the ability to
establish ownership, unless certain requirements are imposed on the watermarking schemes. In …

… robust digital watermarking methods [10] to reinforce the robustness of the embedded
key … that meets the conditional access and layered coding requirements at the same time. …

… watermark is used to provide conditional playing of TS. In dual-CA front-end, the watermark
is embedded before … In user dual-CA agent, the watermark is extracted by the corresponding …

… watermarking technology, since it can enable a number of innovative services, such as
conditional access … One of the key points of the MPEG-4 standard is the possibility to access and …

… 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. …