An Easy-to-Integrate IP Design of AHB Slave Bus Interface for the Security Chip of IoT

Table 6

The test result of the RNG.

Statistical Test	Full entropy	High speed
Frequency	990/1000	992/1000
Block frequency	992/1000	995/1000
Runs	984/1000	989/1000
Longest run	988/1000	985/1000
Rank	989/1000	990/1000
FFT	984/1000	989/1000
Cumulative sums	Pass	Pass
Nonoverlapping template	Pass	Pass
Overlapping template	987/1000	987/1000
Universal	992/1000	990/1000
Approximate entropy	990/1000	991/1000
Random excursions	Pass	Pass
Random excursions variant	Pass	Pass
Serial	Pass	Pass
Linear complexity	Pass	Pass