讨论了C .Mauduit与A .S被rk?zy利用乘法逆构造的一类伪随机二进制数列的碰撞和雪崩效应.研究结果表明,该类数列的一个稍小的子集是无碰撞的且具有强雪崩效应.
T he collision and avalanche effect in the family of pseudorandom binary sequences constructed is studied by using the multiplicative inverse .T he results show that a variant of the construction is colli-sion free and possesses the avalanche property .