| 基于有限域的音频秘密分享方案研究 |
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| 引用本文： | 朱艳丽,唐聃. 基于有限域的音频秘密分享方案研究[J]. 河南师范大学学报(自然科学版), 2012, 40(5): 165-167 |
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| 作者姓名： | 朱艳丽 唐聃 |
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| 作者单位： | 1. 河南科技学院信息工程学院,河南新乡,453003
2. 成都信息工程学院,成都,610225 |
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| 基金项目： | 四川省教育厅项目(10ZB094) |
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| 摘 要： | 提出一种基于有限域的音频秘密分享方案,抛弃传统秘密分享中使用拉格朗日插值多项式的方法,极大提高音频数据的分享效率.测试结果表明该方案能完全实现(k,n)门限的设置,各个份额数据具有清晰的听觉意义和完备性,并能对秘密音频数据进行完全精确的恢复.
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| 关 键 词： | 音频 秘密分享 编码 有限域运算 门限 |
Secret Sharing Scheme From Audio Perspective Over Finite Fields |
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| ZHU Yan-li , TAN Dang. Secret Sharing Scheme From Audio Perspective Over Finite Fields[J]. Journal of Henan Normal University(Natural Science), 2012, 40(5): 165-167 |
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| Authors: | ZHU Yan-li TAN Dang |
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| Affiliation: | ZHU Yan-li1,TAN Dang2(1.School of Information Engineering,Henan Insitute of Science and Technology,Xinxiang 453003,China; 2.Chengdu University of Information Technology,Chengdu 610065,China) |
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| Abstract: | A new secret sharing scheme of audio based on coding which greatly improved the efficiency of sharing is proposed.Different from traditional secret sharing schemes,the scheme discards the method of Lagrange interpolation polynomial.The simulation results show that the new scheme realizes(k,n) threshold settings absolutely and can recover the audio secret data accurately,and all the secret sharing data have clear audition significance and perfection. |
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| Keywords: | audio secret sharing coding finite field arithmetic threshold |
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