Fuzzy logic based image encryption for confidential data transfer using (2, 2) secret sharing scheme-review This paper introduces the fuzzy logic based image encryption for confidential data transfer using (2, 2) secret sharing scheme. Fuzzy means vague, uncertain, and ambiguous. Fuzzy logic makes encryption and decryption method difficult to guess hence fuzzy logic using secret sharing concept is finer and enhanced way of image encryption and due to these data is more secure. Visual cryptography is an encryption technique to hide confidential information in an image in such a way that it can be decrypted by the human view. The (2, 2) secret sharing scheme provides secured and confidential authentication. In secret sharing, random shares when brought together recreate the secret. As (2, 2) secret sharing scheme divides information into two shares.