ABSTRACT
In the current day, we transfer sequential data online from one person to another, or we can say, from one source to another source, for this transfer of data privacy or security, we may use the optimization-based watermarking system. To stop sharing Sequential data without the owner's consent or, more accurately, to prevent the unlawful sharing of personal data, is a further technique to apply the optimization-based watermarking scheme. We provide an innovative optimization-based watermarking approach for exchanging sequential data to achieve this feature. The best embedding strength factor, which helps preserve a desirable connection between resilience and quality, is initially computed using firefly optimization in the algorithm. Next, a spatial and transformed domain scheme combination is used. To determine the ideal embedding strength factor, which is important for preserving a beneficial link between resilience and quality, the technique initially employs firefly optimization. The appropriate strength factor is then used to combine spatial and transformed domain techniques to hide the various markings on the several carrier media channels. Before being hidden by the media channel, picture marking is encrypted to make it safer. The influence of various outcomes on the Kodak and USI-SIPI datasets was extensively investigated through tests, and the results showed that the recommended approach has increased resilience, great quality, and high capacity. Superior To other known systems withed watermark capacity, the suggested approach achieves robustness of up to 11%.
