A Novel Technique for Copyright Protection of Images Using Hybrid Encryption Model

Provided by: mecs-press
Topic: Security
Format: PDF
In this paper, the authors present a robust and novel strategic invisible watermarking scheme which can be used in the field of copyright protection. The novelty of their algorithm lies in the creation of a compound watermark image using the target image and the key image, where both of them are self encrypted. The self encryption concept adds an extra level of data security along with the security supported by the watermarking technique. Again, their method results a single invisible watermarked image which will be sent to the recipient and from that image, both the key and the target image can be extracted with no distortion using only the proposed extraction algorithm.

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