Random number generator which can generate a random number based on uniform distribution

摘要

A random number generator includes a random pulse generator (2), a scrambler (8) and a counter (7). The random pulse generator (2) generates a plurality of random pulses (11). The scrambler (8) generates an initial value (14). The counter (7) generates a random number code (13) based on the initial value (14) and a temporal interval (Ä) of the plurality of random pulses (11). The initial value (14) is varied