Protocols for watermark verification

K. Gopalakrishnan, Nasir Memon, Poorvi L. Vora

Research output: Contribution to journalArticlepeer-review


In current digital watermarking schemes used to deter piracy of multimedia content, the owner typically reveals the watermark in the process of establishing piracy. Once revealed, a watermark can be removed. We eliminate this limitation by using cryptographic protocols to demonstrate the presence of a watermark without revealing it.

Original languageEnglish (US)
Pages (from-to)66-70
Number of pages5
JournalIEEE Multimedia
Issue number4
StatePublished - Oct 2001

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Media Technology
  • Hardware and Architecture
  • Computer Science Applications


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