DWT-based multiple watermarking for privacy and security of digital images in e-commerce

Kamble, Sushila; Maheshkar, Vikas; Agarwal, Suneeta; Srivastava, Vinay Kumar

doi:10.1109/mspct.2011.6150480

Cited by 6 publications

(1 citation statement)

References 15 publications

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“…Spatial Domain Techniques directly deals with pixel values to embed the watermark. Frequency domain technique deals with the transform coefficients to embed the watermark [8]- [12]. Widely used spatial domain technique is Least Significant Bit method (LSB) in which LSBs of original image gets replaced with MSB (Most Significant Bit) of watermark logo image [13]- [18].…”

Section: Introductionmentioning

confidence: 99%

Digital Video Watermarking for Educational Video Broadcasting and Monitoring Application

Dixa¹,

Pandya²,

Chitaliya³

et al. 2015

IJAIS

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The Proposed work for digital video watermarking is mainly belonging to distance or vocational education industries for the copyright protection of their recorded and broadcasted lecture series from any illegal commercial use. It provides two level security to recorded & broadcasted educational videos. One level of security is provided by visible serial key and other is provided by embedding invisible watermark logo. Invisible watermark is embedded within the frame at which scene change is detected using Modified LSB method. Invisible watermark is used when visible watermark is removed from frames. Experimental results show that execution time require for embedding the watermark is very less which enables it to implement in real time and robust against various video and image processing attacks, noise attacks.

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Section: Introductionmentioning

confidence: 99%