| 基于LTE系统的SNOW3G密算法研究 |
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| 引用本文： | 张洪铭,何登平.基于LTE系统的SNOW3G密算法研究[J].电视技术,2010,34(12). |
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| 作者姓名： | 张洪铭 何登平 |
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| 作者单位： | 重庆邮电大学通信新技术应用研究所;重庆信科设计有限公司; |
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| 摘 要： | 随着通信系统的演进,无线传输的保密和安全愈加重要,虽然TD-SCDMA系统中采用了加密算法,但是随着系统复杂性的增加,为了更好地实现保密,在LTE系统中采用了SNOW3G加密算法.介绍了LTE系统中SNOW3G保密算法的实现过程,分析了其算法的设计思想和体系结构,并在VC环境下仿真出了对该算法的测试结果.
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| 关 键 词： | SNOW3G加密算法 LTE FSM LFSM |
Research On SNOW3G Confidentiality Algorithm in LTE System |
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| ZHANG Hong-ming,HE Deng-ping.Research On SNOW3G Confidentiality Algorithm in LTE System[J].Tv Engineering,2010,34(12). |
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| Authors: | ZHANG Hong-ming HE Deng-ping |
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| Institution: | ZHANG Hong-ming1,HE Deng-ping1,2(1.Institute of New Communications-technologies Applied Research,Chongqing University of Posts and Telecommunications,Chongqing 400065,China,2.Chongqing Information Technology Designing Co.,Ltd,China) |
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| Abstract: | With the evolved of the communication system,security and safety have become more and more important.Although the TD-SCDMA applies confidentiality algorithms,LTE adopts the SNOW3G confidentiality algorithms for more safety.In this paper,the realization of process is described,the design idea and the architecture of the algorithms are analyzed.At last,the test result of this algorithms is got. |
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| Keywords: | SNOW3G confidentiality algorithm LTE FSM LFSM |
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