科研之友
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摘要
Let p be an odd prime. Define
e(n) = {(-1)(n+n), if n is a quadratic residue mod p, (-1)(n+n+1), if n is a quadratic nonresidue mod p,
where n is the multiplicative inverse of n modulo p such that 1 <= n <= p - 1. This paper shows that the sequence {e(n)} is a "good" pseudorandom sequence, by using the properties of exponential sums, character sums, Kloosterman sums and mean value theorems of Dirichlet L-functions.
- 出版日期2007
- 单位西北大学
