Visual Cryptography for colour images using multilevel thresholding

Pooja Kashyap, A. Renuka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Visual Cryptography Scheme, is even known as VCS. It is actually a cryptography method to encrypt an image by dividing it in parts called shares, where decryption is performed using Human Visual System (HVS), only by overlapping all these shares. The image to be encrypted is called a secret image. Visual Cryptography can be used for binary image, grayscale image as well as colour image. This paper implements visual cryptography technique for colour images, by using multilevel thresholding so as to enhance the obtained quality contrast of reconstructed image.

Original languageEnglish
Title of host publicationProceedings of the 3rd International Conference on Inventive Systems and Control, ICISC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages567-572
Number of pages6
ISBN (Electronic)9781538639504
DOIs
Publication statusPublished - 01-2019
Event3rd International Conference on Inventive Systems and Control, ICISC 2019 - Coimbatore, India
Duration: 10-01-201911-01-2019

Publication series

NameProceedings of the 3rd International Conference on Inventive Systems and Control, ICISC 2019

Conference

Conference3rd International Conference on Inventive Systems and Control, ICISC 2019
CountryIndia
CityCoimbatore
Period10-01-1911-01-19

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All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Computer Networks and Communications
  • Computer Science Applications
  • Information Systems and Management
  • Control and Optimization

Cite this

Kashyap, P., & Renuka, A. (2019). Visual Cryptography for colour images using multilevel thresholding. In Proceedings of the 3rd International Conference on Inventive Systems and Control, ICISC 2019 (pp. 567-572). [9036432] (Proceedings of the 3rd International Conference on Inventive Systems and Control, ICISC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICISC44355.2019.9036432