“…Pseudorandom Properties of VFCSRs: VFCSRs sequences have good pseudorandom properties. In fact, we have tested VFCSR in the quadratic case (n = 2) for several triplets (q, u, v) given in Table 1, using the package NIST STS [3]. This package consists of 15 different statistical tests like perfect balance, good uniform distribution, the Matrix rank, the Maurer test, the compressibility of sequences, etc.…”