Research Article

Constructing Keyed Hash Algorithm Using Enhanced Chaotic Map with Varying Parameter

Table 4

Statistical results for a 1024-bit hash value.

N = 256N = 512N = 1024N = 2048N = 4096

470469462456451
549555562562567
511.33511.03511.41511.70512.20
49.9349.9049.9449.9750.02
15.8415.5215.9416.1616.11
1.551.511.561.581.57