WaTrojan: Wavelet domain trigger injection for backdoor attacks.
Zhenghao ZhangJianwei DingQi ZhangQiyao DengPublished in: Comput. Secur. (2024)
Keyphrases
- wavelet domain
- image watermarking scheme
- watermarking algorithm
- spatial domain
- denoising
- wavelet coefficients
- wavelet transform
- multiscale
- shift invariant
- image denoising
- multiresolution
- human visual system
- discrete wavelet transform
- wavelet decomposition
- watermark embedding
- subband
- sar images
- image watermarking
- high frequency
- watermarking technique
- watermarking scheme
- autoregressive model
- complex wavelet transform
- phase information
- jpeg compression
- transform domain
- frequency domain
- digital watermark
- digital image watermarking
- copyright protection
- wavelet analysis
- wavelet basis