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AES算法及其在DSP中优化实现 被引量:4

The AES Algorithm and Its Optimized Implementation in DSP
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摘要 AES(高级加密标准)是为了取代旧的DES(数据加密标准)而制定的,它具有更高的安全性能。本文简要阐述了AES算法,并为适应信息安全领域中音视频高速数据流所需的实时、现场和透明加密的要求,探讨了AES算法的优化问题。最后,本文给出了优化AES在DSP中的具体实现。 For replacing the old DES(Data Encryption Standard), the AES(Advanced Encryption Standard) is put forward, and it has higher security. In this paper, the AES algorithm is expounded in brief. Furthermore, the topic about optimized AES is proposed to satisfy the encryption demand of real-time, field and transparency, such as audio and video data flow in the field of information security. The technique to implement the optimized AES rapidly in DSP by software is studled in practice.
出处 《计算机工程与科学》 CSCD 2005年第9期7-9,15,共4页 Computer Engineering & Science
关键词 AES算法 AES算法的优化 DSP 数据流加密 AES algorithm optimized AES DSP encryption data flow
  • 相关文献

参考文献2

  • 1Joan Daemen, Vincent Rijmen. The Design of Rijndael AES: The Advanced Encryption Standard[M]. Springer-Verlag. 2002.
  • 2杨先义.现代密码新理论[M].北京:科学出版社,2002-08..

共引文献1

同被引文献30

  • 1陈道敏,王正华,彭宇行,刘锋.流媒体安全技术研究与实现[J].计算机工程,2005,31(6):137-139. 被引量:5
  • 2唐明,张焕国,刘树波,赵波.AES的高性能硬件设计与研究[J].计算机工程,2006,32(8):257-259. 被引量:4
  • 3高娜娜,李占才,王沁.一种可重构体系结构用于高速实现DES、3DES和AES[J].电子学报,2006,34(8):1386-1390. 被引量:19
  • 4胡荣群,罗杰.嵌入式系统的安全分析[J].计算机与现代化,2007(2):93-96. 被引量:1
  • 5陆琳琳 胡亮.MD5算法及其性能优化.计算机科学,2006,33:172-174.
  • 6Texas Instruments Incorporated. TMS320C6414T, TMS320C 6415T and TMS320C6416T fixed-point digital signal processors[Z]. 2008.
  • 7Texas Instruments Incorporated. TMS320C6000 DSP Enhanced direct memory access (EDMA) controller reference ruide[Z]. 2004.
  • 8Texas Instruments Incorporated. TMS320C6000 DSP Multichannel Buffered Serial Port (McBSP) Reference Guide [M]. 2004.
  • 9Texas Instruments. TMS320DM6446 Digital Media System-on-Chip.
  • 10National Institute of Standards and Technology(NIST).FIPS PUB 197:Advanced Encryption Standard(AES)[EB/OL].(2001-11-26).[2012-02-05] http://csrc.nist.gov/publications/fips/fips197/fips-197.pdf.

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