Simple physics model, fast interaction. For the fun, as addition to compressor based on hard sphere model[1] i wrote a continuous random number generator, actually one generates events on the sphere surface but due to the theorem[2], without two dimensions from initial, acting equal to volume distribution. So i 've managed to obtain continuous volume generation within sphere.
For example to obtain one dimensional sequence with values from -1 to +1 it is necessary to create three dimensional generator and take only one coordinate.
Thanks to this, it is possible to obtain parameters of uniform distribution, such as fluctuation, and accordingly the model is a source of data for calibration of distributions related to reliability.
One is quite slow but advantage of generator proposed is theoretically clear base, and cryptographic strength.