Subsets with “good” properties in finite fields are widely applied in coding and cryptography. In this paper we introduce pseudorandom measures for subsets in finite fields and prove lower bounds for the pseudorandom measure. The pseudorandom properties of support of some Boolean functions are studied and the properties of cyclotomic classes in finite fields have also been discussed.
机构:
Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Math Mechanizat, Beijing 100190, Peoples R ChinaChinese Acad Sci, Acad Math & Syst Sci, Key Lab Math Mechanizat, Beijing 100190, Peoples R China
Liu Zhuojun
Wu Baofeng
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机构:
Chinese Acad Sci, Inst Informat Engn, State Key Lab Informat Secur, Beijing 100093, Peoples R ChinaChinese Acad Sci, Acad Math & Syst Sci, Key Lab Math Mechanizat, Beijing 100190, Peoples R China
机构:
Key Laboratory of Mathematics Mechanization, Academy of Mathematics and Systems Science, Chinese Academy of SciencesKey Laboratory of Mathematics Mechanization, Academy of Mathematics and Systems Science, Chinese Academy of Sciences
LIU Zhuojun
WU Baofeng
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机构:
State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of SciencesKey Laboratory of Mathematics Mechanization, Academy of Mathematics and Systems Science, Chinese Academy of Sciences