Reconstructing a linear scrambler with improved detection capability and in the presence of noise
In this paper, the problem of reconstruction of the feedback polynomial in a linear scrambler is studied. Our work contains two parts. In the first part, schemes to improve the performance of an existing reconstruction algorithm are proposed. Simulation results show that both the detection capabilit...
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2012
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| الوصول للمادة أونلاين: | https://hdl.handle.net/10356/93746 http://hdl.handle.net/10220/7530 |
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sg-ntu-dr.10356-937462020-03-07T13:57:22Z Reconstructing a linear scrambler with improved detection capability and in the presence of noise Liu, Xiao-Bei Koh, Soo Ngee Wu, Xin-Wen Chui, Chee-Cheon School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering In this paper, the problem of reconstruction of the feedback polynomial in a linear scrambler is studied. Our work contains two parts. In the first part, schemes to improve the performance of an existing reconstruction algorithm are proposed. Simulation results show that both the detection capability and speed of the existing algorithm are significantly improved by using our proposed schemes. In the second part, the reconstruction of linear scramblers in the presence of channel noise is investigated. We consider flipped bits due to noise as well as insertion of bits in the scrambled bit sequence. For both cases, factors which affect the performance of the reconstruction algorithm are discussed. Accepted version 2012-02-21T04:14:47Z 2019-12-06T18:44:46Z 2012-02-21T04:14:47Z 2019-12-06T18:44:46Z 2011 2011 Journal Article Liu, X. B., Koh, S. N., Wu, X. W., & Chui, C. C. (2012). Reconstructing a Linear Scrambler with Improved Detection Capability and in the Presence of Noise. IEEE Transactions on Information Forensics and Security, 7(1), 208-218. https://hdl.handle.net/10356/93746 http://hdl.handle.net/10220/7530 10.1109/TIFS.2011.2169790 161886 en IEEE transactions on information forensics and security © 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [DOI: http://dx.doi.org/10.1109/TIFS.2011.2169790]. 11 p. application/pdf |
| institution |
Nanyang Technological University |
| building |
NTU Library |
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DR-NTU |
| language |
English |
| topic |
DRNTU::Engineering::Electrical and electronic engineering |
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DRNTU::Engineering::Electrical and electronic engineering Liu, Xiao-Bei Koh, Soo Ngee Wu, Xin-Wen Chui, Chee-Cheon Reconstructing a linear scrambler with improved detection capability and in the presence of noise |
| description |
In this paper, the problem of reconstruction of the feedback polynomial in a linear scrambler is studied. Our work contains two parts. In the first part, schemes to improve the performance of an existing reconstruction algorithm are proposed. Simulation results show that both the detection capability and speed of the existing algorithm are significantly improved by using our proposed schemes. In the second part, the reconstruction of linear scramblers in the presence of channel noise is investigated. We consider flipped bits due to noise as well as insertion of bits in the scrambled bit sequence. For both cases, factors which affect the performance of the reconstruction algorithm are discussed. |
| author2 |
School of Electrical and Electronic Engineering |
| author_facet |
School of Electrical and Electronic Engineering Liu, Xiao-Bei Koh, Soo Ngee Wu, Xin-Wen Chui, Chee-Cheon |
| format |
Article |
| author |
Liu, Xiao-Bei Koh, Soo Ngee Wu, Xin-Wen Chui, Chee-Cheon |
| author_sort |
Liu, Xiao-Bei |
| title |
Reconstructing a linear scrambler with improved detection capability and in the presence of noise |
| title_short |
Reconstructing a linear scrambler with improved detection capability and in the presence of noise |
| title_full |
Reconstructing a linear scrambler with improved detection capability and in the presence of noise |
| title_fullStr |
Reconstructing a linear scrambler with improved detection capability and in the presence of noise |
| title_full_unstemmed |
Reconstructing a linear scrambler with improved detection capability and in the presence of noise |
| title_sort |
reconstructing a linear scrambler with improved detection capability and in the presence of noise |
| publishDate |
2012 |
| url |
https://hdl.handle.net/10356/93746 http://hdl.handle.net/10220/7530 |
| _version_ |
1681049142186475520 |