Deterministic random number generator for cryptography and digital watermarking

A deterministic random number generator comprising:

• number series generator adapted to generate an infinite Pi series;
• a summation generator adapted to generate a partial sum of said infinite Pi series;
• a computer adapted to compute a finite sequence from said partial sum of infinite Pi series;
• a shuffler adapted to shuffle said computed finite sequence, using a shuffling seed mechanism having a first pre-defined primitive polynomial seed operator and a second pre-defined prime number seed operator, to obtain a shuffled sequence;
• a one-way masker adapted to apply a one-way masking function to said shuffled sequence to obtain a masked sequence;
• a non-linear function processor adapted to irreversibly process said masked sequence to obtain a non-linear processed sequence so that said masked sequence and said non-linear processed sequence cannot be correlated;
• and
• a linear feedback shift register adapted to receive and shift bits of said non-linear processed sequence in a pre-determined manner to obtain a deterministic random number.