Sentence examples for secure watermark from inspiring English sources

Figure 4 Secure watermark embedding scenario.

A secure watermark based on chaotic sequence was used for JPEG image authentication in [3].

In the following, such a protocol will be referred to as secure watermark embedding (SWE).

We also claim that our proposed digital watermarking scheme can effectively solve the problem of multiple claims of ownership, and is suitable for any practical and secure watermarking algorithm.

Therefore, a more secure watermarking method is obtained.

We propose a secure watermarking scheme that integrates watermarking with cryptography for addressing some important issues in copyright protection.

Therefore, we proposed a secure watermarking system based on game-theoretic methodology to achieve the objective of watermarking management.

In this paper, we present a method for protecting and restoring lost or tampered information in images or videos using secure watermarks.

In this study, we have explored the inter-relationship between the image fidelity and robust requirement of visible watermarking and propose a powerful secure watermarking architecture which is based on game-theoretic methodology.

The many degrees of freedom available to design a wavelet transform have also been exploited in similar manner for image and video encryption [32, 33] and to secure watermarking copy-protection [34, 35] and authentication [36] schemes.

To secure the watermark, our method generates the binary watermark based on nonlinear congruential – pseudorandom number generator (NC-PRNG) and randomly selects the embeddable position in the DWT domain of the subsequence.