Fig. 3From: Novel C stain-based chemical method for differentiating real and forged fingerprintsa Analysis of real and forged fingerprints on porous surface (paper) with black powder followed by C stain method. b Analysis of real and forged fingerprints on porous surface (cardboard) with black powder followed by C stain method. c Analysis of real and forged fingerprints on porous surface (wood) with black powder followed by C stain methodBack to article page