Research Article

A Chaos-Based Authenticated Cipher with Associated Data

Table 11

NIST: ciphertext.

Test name value Passing ratio Result

Frequency 0.206629 0.989 Pass
Block frequency 0.207730 0.997 Pass
Cumulative sums 0.206629 0.990 Pass
Runs 0.373625 0.995 Pass
Longest run 0.016149 0.987 Pass
Rank 0.388990 0.989 Pass
FFT 0.954930 0.987 Pass
Nonoverlapping templates 0.454053 0.982 Pass
Overlapping templates 0.467322 0.985 Pass
Universal 0.129620 0.985 Pass
Approximate entropy 0.358641 0.990 Pass
Random excursions 0.866173 0.986 Pass
Random excursions variant 0.956262 0.991 Pass
Serial 0.887645 0.992 Pass
Linear complexity 0.271619 0.986 Pass