Visual cryptographic techniques for secret image sharing: a review. Issue 5 (2nd November 2018)
- Record Type:
- Journal Article
- Title:
- Visual cryptographic techniques for secret image sharing: a review. Issue 5 (2nd November 2018)
- Main Title:
- Visual cryptographic techniques for secret image sharing: a review
- Authors:
- Sharma, Ram Gopal
Dimri, Priti
Garg, Hitendra - Abstract:
- ABSTRACT: A visual cryptography scheme (VCS) allows one to decrypt images without any knowledge of cryptography and computational efforts. VCS allows secret image sharing such that we can divide the original image into meaningful or nonmeaningful shares. The shares are distributed among participants; during decryption, the original secret image is recovered through stacking all or some of the shares by the human visual system. Various techniques of visual cryptography were constructed mainly for binary images but later, they were enhanced to handle gray-scale or color images. This article focuses on the study of various visual cryptographic schemes and analyses the performance on the basis of various parameters such as, pixel expansion, type of shares generated, image format, number of secret images, encryption method, etc.. In the proposed work, we give a precise and complete review of various visual cryptographic schemes based on different research works related to this area and cite the relevant literature.
- Is Part Of:
- Information security journal. Volume 27:Issue 5/6(2018)
- Journal:
- Information security journal
- Issue:
- Volume 27:Issue 5/6(2018)
- Issue Display:
- Volume 27, Issue 5/6 (2018)
- Year:
- 2018
- Volume:
- 27
- Issue:
- 5/6
- Issue Sort Value:
- 2018-0027-NaN-0000
- Page Start:
- 241
- Page End:
- 259
- Publication Date:
- 2018-11-02
- Subjects:
- Visual cryptography -- random grid -- halftoning -- pixel expansion -- shares
Computer security -- Periodicals
Electronic data processing departments -- Security measures -- Periodicals
005.805 - Journal URLs:
- http://www.tandfonline.com/toc/uiss20/current ↗
http://www.tandf.co.uk/journals/titles/19393555.asp ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/19393555.2019.1567872 ↗
- Languages:
- English
- ISSNs:
- 1939-3555
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4494.315500
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 10324.xml