[Retracted] A Robust Image Encrypted Watermarking Technique for Neurodegenerative Disorder Diagnosis and Its Applications

Table 6

Comparison analysis of the proposed method with existing methods in terms of embedding time and PSNR.

Techniques used	PSNR (dB)	Embedding time (in seconds)
Khare and Srivastava [44]	59.43	4.337
Agarwal et al. [16]	36.30	8.062
Sharma et al. [45]	52.57	251.79
Proposed technique	38.64	1.275