Presentation | 2012-03-02 A Note on Cyclic-Equivalent Codewords for Constant-Weight Codes from Cyclic Difference Sets Takayasu KAIDA, Junru ZHENG, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We proposed a method for constructing constant-weight and multi-valued code from the cyclic difference sets by generalization of the method in binary case proposed by N.Li, X.Zeng and L.Hu in 2008. In this paper we give some properties about sets of such codewords and it is shown that a set of constant weight sequences over Z_5 with length 21 from the (21,5,1)-cyclic difference set have almost highest linear complexities and good profiles of all sequences' linear complexities. It is pointed out that this set also has good value distributions and almost highest linear complexities by a numerical example over Z_5 with length 21. And it is shown that each elements except zero appear same times in codes by our proposed method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | q-ary const ant-weight code / cyclic difference set / value distribution / linear complexity / periodic sequence / pseudorandom sequence |
Paper # | IT2011-84,ISEC2011-111,WBS2011-85 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 2012/2/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Note on Cyclic-Equivalent Codewords for Constant-Weight Codes from Cyclic Difference Sets |
Sub Title (in English) | |
Keyword(1) | q-ary const ant-weight code |
Keyword(2) | cyclic difference set |
Keyword(3) | value distribution |
Keyword(4) | linear complexity |
Keyword(5) | periodic sequence |
Keyword(6) | pseudorandom sequence |
1st Author's Name | Takayasu KAIDA |
1st Author's Affiliation | Department of Information and Computer Sciences, Faculty of Humanity-Oriented Science and Engineering, Kinki University() |
2nd Author's Name | Junru ZHENG |
2nd Author's Affiliation | Department of Human Development, Faculty of Human Sciences, Kyushu Women's University |
Date | 2012-03-02 |
Paper # | IT2011-84,ISEC2011-111,WBS2011-85 |
Volume (vol) | vol.111 |
Number (no) | 455 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |