Name
Abstract | ||
|---|---|---|
An extended visual secret sharing scheme uses multiple innocent-looking cover images to hide a secret image such that none discloses any portion of the secret. In this article, an extended secret sharing technique is proposed that shares a secret colour image in a couple of significant images using a fixed pixel expansion factor of 9 for a colour space as large as comprising 224, i.e. 16 million colours approximately. Furthermore, the data hiding technique employed in this article uses all three planes of a colour image which reduces the number of cover images that would otherwise be needed. Recovery is performed through a simple stacking (XOR) operation and a sequence of random integers. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1504/IJESDF.2009.023876 | International Journal of Electronic Security and Digital Forensics |
Keywords | Field | DocType |
colour space,cover image,extended visual secret sharing,extended secret sharing technique,secret colour image,secret image,multiple innocent-looking cover image,fixed pixel expansion,extended secret sharing scheme,million colour,significant image,colour image,color image,secret sharing,color space,data hiding,security | Integer,Internet privacy,Secret sharing,Computer science,Information hiding,Theoretical computer science,Artificial intelligence,Visual cryptography,Computer vision,Pixel,Shamir's Secret Sharing,Homomorphic secret sharing,Colour image | Journal |
Volume | Issue | ISSN |
2 | 1 | 1865-0929 |
Citations | PageRank | References |
3 | 0.45 | 7 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Rabia Sirhindi | 1 | 7 | 1.25 |
| Mehreen Afzal | 2 | 15 | 4.86 |
| Saeed Murtaza | 3 | 7 | 1.23 |