On the correlation of pseudorandom binary sequences with composite moduli

• Autores: Huaning Liu, Tao Zhan, Xiaoyun Wang
• Localización: Publicationes Mathematicae Debrecen, ISSN 0033-3883, Tomus 74, Fasc. 1-2, 2009, págs. 195-214
• Idioma: inglés
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• Resumen

  • Recently J. Rivat and A. S¶arkÄozy extended two large families of pseudorandom binary sequences to the case of composite moduli m, where m is the product of two di®erent primes not far apart. In this paper we study the correlation measure of these sequences. Our results show that these sequences are \bad" if either m is \not large" or m is \large" but its prime factors are known.