Research Article
A New Chaos-Based Color Image Encryption Scheme with an Efficient Substitution Keystream Generation Strategy
Figure 1
The projections of phase portrait of system (1) with , , , and . (a) x-y plane. (b) x-z plane. (c) x-u plane. (d) y-z plane. (e) y-u plane. (f) z-u plane.
(a) |
(b) |
(c) |
(d) |
(e) |
(f) |