Definition
A pseudorandom generator for polynomials of degree over a finite field is an efficient procedure that maps a sequence of field elements to a sequence of field elements such that any -variate polynomial over of degree is fooled by the output distribution of . In other words, for every such polynomial, the statistical distance between the distributions and is at most a small, where is the uniform distribution over .
Read more about this topic: Pseudorandom Generators For Polynomials
Famous quotes containing the word definition:
“Perhaps the best definition of progress would be the continuing efforts of men and women to narrow the gap between the convenience of the powers that be and the unwritten charter.”
—Nadine Gordimer (b. 1923)
“... we all know the wag’s definition of a philanthropist: a man whose charity increases directly as the square of the distance.”
—George Eliot [Mary Ann (or Marian)
“No man, not even a doctor, ever gives any other definition of what a nurse should be than this—”devoted and obedient.” This definition would do just as well for a porter. It might even do for a horse. It would not do for a policeman.”
—Florence Nightingale (1820–1910)