Enabling Hierarchical and Bulk-Distribution for Watermarked Content
نویسندگان
چکیده
One of the solutions to deter copyright violations consists of embedding hard to detect watermarks in digital media. Current developments have focused on how to embed watermarks, and on one-to-one exchanges on how to securely convey tagged data to the end consumer. Assuming a large customer base or predistributed media, it may become prohibitively expensive or time consuming to tag each separate copy of data individually before it is delivered to the cus-
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