Table 11 NIST 8 tests’ results for \(PUF_{SM1}\).

From: Memristor-based PUF for lightweight cryptographic randomness

NIST tests \(PUF_{SM1}\) output bit string

Ra P value

Frequency Test

0.382625

Block Frequency Test

0.97163

Longest Run of Ones

0.306104

Runs

0.630535

Discrete Fourier Transform

0.298631

Serial

P1 = 0.633505, P2 = 0.454436

Approximate Entropy

0.711780

Cumulative Sums

Pf = 0.320593, Pr = 0.475339