Multi-Chaos-Based Lightweight Image Encryption-Compression for Secure Occupancy Monitoring

Figure 9

Plot of correlation coefficients in diagonal direction. (a) Original image (Figure 3(a) correlation plot). (b) Encrypted image (Figure 5(a) correlation plot). (c) Original image (Figure 3(b) correlation plot). (d) Encrypted image (Figure 5(b) correlation plot). (e) Original image (Figure 3(c) correlation plot). (f) Encrypted image (Figure 5(c) correlation plot).

(a)

(b)

(c)

(d)

(e)

(f)