A Novel Scheme for Mutual Authentication and Cheating Prevention in Visual Cryptography using Image Processing

@inproceedings{Padhmavathi2010ANS,
  title={A Novel Scheme for Mutual Authentication and Cheating Prevention in Visual Cryptography using Image Processing},
  author={B. Padhmavathi and P. Nirmal Kumar and M. A. Dorai Rangaswamy},
  year={2010}
}
Visual cryptography (VC) is a method of encrypting a secret image into shares such that stacking a sufficient number of shares reveals the secret image. Shares are usually presented in transparencies. Each participant holds a transparency. In this paper, we studied the cheating problem in VC by malicious adversaries. We considered the attacks of malicious adversaries who may deviate from the scheme and create fake shares, whose stacking reveals a different Secret image. This paper proposes a… CONTINUE READING

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