An Image Encryption Scheme Using Chaotic Baker Map
2020 ◽
Vol 17
(5)
◽
pp. 2130-2135
Keyword(s):
In this paper, we propose a new image encryption method based on Chaos Baker map and Lanczos algorithm. Two levels of security are achieved to enhance the level of image security. In the first level, the Chaotic Baker map is a randomization technique used to make the pixels more shuffled. A pseudo-random generator is used with the second-level Lanczos algorithm which is applied to generate eigenvalues and eigenvectors. The proposed method resists various attacks: plaintext attacks, maximum deviation, correlation analysis and key sensitivity. Experimental results show that this method has better time complexity when protecting images.
2019 ◽
Vol 9
(2)
◽
pp. 4093-4097
2016 ◽
Vol 12
(2/3)
◽
pp. 113
◽
Keyword(s):
2013 ◽
Vol 31
(15)
◽
pp. 2533-2539
◽
2014 ◽
Vol 16
(12)
◽
pp. 125403
◽
2017 ◽
Vol 10
(6)
◽
pp. 221-229
◽
Keyword(s):