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Title
Role of watermarking in securing the Biometric Signature Database
Author
Jyotika Chopra, Amod Kumar, Anupma Marwaha, Sanjay Marwaha
Vol. 25 No. 11 pp. 93-98
Keywords
watermark, security; copyright; peak signal to noise ratio (PSNR); Number of pixel Change Rate (NPCR).