Research Article

Constructing Keyed Hash Algorithm Using Enhanced Chaotic Map with Varying Parameter

Table 8

Absolute difference for hash values for Nā€‰=ā€‰10,000.

Absolute differenceMaximum dMinimum dMean dMean d per character

256-bit [22]4,1181,7582,87889.938
256-bit [23]4,1381,6862,73285.375
SHA2-2563,7571,7862,77686.746
SHA3-25635251,8252,74185.675
Our hash algorithm (256-bit)3,9311,5732,75486.081
512-bit [22]7,3693,9585,47685.563
512-bit [23]7,2103,9715,46385.359
SHA2-5127,1323,8405,43084.852
SHA3-5126,4815,6785,61287.684
Our hash algorithm (512-bit)7,0364,5325,64287.293
Our hash algorithm (1024-bit)13,0418,43910,78184.226