Name
Abstract | ||
|---|---|---|
We propose an image encryption technique for color images by using conventional logarithms operator, chaotic map and 4-weighted fractional Fourier transform (4-WFRFT). The color image to be encrypted is initially separated into its primary color channels, red, green, and blue; each channel is concealed inside the same random mask by using the base-changing axiom of logarithms. Subsequently, each logarithmic-concealed channel is encrypted independently by using double random 4-WFRFT plane encoding technique. This technique utilizes two random phase mask that are developed by using a chaotic map. The parameters of RPMs and transform orders of 4-WFRFT utilized in each logarithm channel are considered as secret keys for encryption/decryption process. The robustness of the proposed technique is analyzed and discussed by presenting the experimental results. (c) 2012 SPIE and IS&T. [DOI: 10.1117/1.JEI.21.3.033018] |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1117/1.JEI.21.3.033018 | JOURNAL OF ELECTRONIC IMAGING |
Field | DocType | Volume |
Pattern recognition,Computer science,Communication channel,Robustness (computer science),Encryption,Artificial intelligence,Logarithm,Fractional Fourier transform,Primary color,Encoding (memory),Color image | Journal | 21 |
Issue | ISSN | Citations |
3 | 1017-9909 | 3 |
PageRank | References | Authors |
0.42 | 7 | 2 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Sudhir Keshari | 1 | 3 | 0.42 |
| Shri Gopal Modani | 2 | 3 | 0.42 |