Research Article

Theorem to Generate Independently and Uniformly Distributed Chaotic Key Stream via Topologically Conjugated Maps of Tent Map

Table 3

SP800-22 test’s results.

Test valueResults

Frequency (monobit) test0.4156Random
Frequency test within a block0.7311Random
Runs test0.5957Random
Test for the longest run of ones in a block0.7238Random
Binary matrix rank test0.9087Random
Discrete fourier transform test0.4573Random
Nonoverlapping template matching test0.4903 (mean)Random
Overlapping template matching test0.0173Random
Maurer’s “universal statistical” test0.8827Random
Linear complexity test0.6231Random
Serial test0.7478 (mean)Random
Approximate entropy test0.0921Random
Cumulative sums test0.5617 (mean)Random
Random excursions test0.2387 (mean)Random
Random excursions variant test0.4487 (mean)Random