$ swrawrandom 63 0 1 noise.bin ------------------------------------------------------------------------------ --- A program for retrieving raw random bytes from SwiftRNG noise sources. --- ---- No data alteration, verification or quality tests will be performed. ---- ------------------------------------------------------------------------------ SwiftRNG device number 0 open successfully *** retrieving raw random bytes from noise source 1 *** Completed $ dd if=noise.bin of=swiftrng_pro_raw_noise.bin bs=1 count=1000000 1000000+0 records in 1000000+0 records out 1000000 bytes (1.0 MB, 977 KiB) copied, 1.46675 s, 682 kB/s $ ./ea_iid -i swiftrng_pro_raw_noise.bin -a -v Opening file: 'swiftrng_pro_raw_noise.bin' Loaded 1000000 samples of 256 distinct 8-bit-wide symbols Number of Binary samples: 8000000 Calculating baseline statistics... Raw Mean: 127.516815 Median: 128.000000 Binary: false Literal MCV Estimate: mode = 4102, p-hat = 0.0041019999999999997, p_u = 0.0042666351466468001 Bitstring MCV Estimate: mode = 4002006, p-hat = 0.50025074999999997, p_u = 0.50070609656312837 H_original: 7.872686 H_bitstring: 0.997964 min(H_original, 8 X H_bitstring): 7.872686 Chi square independence score = 66016.826763 degrees of freedom = 65280 p-value = 0.021005 Chi square goodness of fit score = 2398.991330 degrees of freedom = 2295 p-value = 0.063986 ** Passed chi square tests Literal Longest Repeated Substring results P_col: 0.003908 Length of LRS: 5 Pr(X >= 1): 0.365945 ** Passed length of longest repeated substring test Beginning initial tests... Initial test results excursion: 79857.8 numDirectionalRuns: 666821 lenDirectionalRuns: 10 numIncreasesDecreases: 502162 numRunsMedian: 500312 lenRunsMedian: 19 avgCollision: 20.7385 maxCollision: 77 periodicity(1): 3889 periodicity(2): 3936 periodicity(8): 3965 periodicity(16): 3922 periodicity(32): 3831 covariance(1): 1.62528e+10 covariance(2): 1.62555e+10 covariance(8): 1.62564e+10 covariance(16): 1.62593e+10 covariance(32): 1.62583e+10 compression: 1.06774e+06 Beginning permutation tests... these may take some time 91.77% of Permutation test rounds, 100.00% of Permutation tests statistic C[i][0] C[i][1] C[i][2] ---------------------------------------------------- excursion 6 0 14 numDirectionalRuns 6 0 7 lenDirectionalRuns 0 6 97 numIncreasesDecreases 6 0 25 numRunsMedian 6 0 18 lenRunsMedian 4 4 2 avgCollision 6 0 10 maxCollision 4 2 41 periodicity(1) 10 0 6 periodicity(2) 6 0 14 periodicity(8) 6 0 36 periodicity(16) 6 0 7 periodicity(32) 16 0 6 covariance(1) 57 0 6 covariance(2) 36 0 6 covariance(8) 19 0 6 covariance(16) 22 0 6 covariance(32) 17 0 6 compression 11 0 6 (* denotes failed test) ** Passed IID permutation tests