›› 2016, Vol. 29 ›› Issue (1): 36-.

• 论文 • 上一篇    下一篇



  1. (1.湖南理工职业技术学院 太阳能工程系,湖南 湘潭 411104;2.上海滕维信息科技有限公司,上海 200072)
  • 出版日期:2016-01-15 发布日期:2016-02-25
  • 作者简介:曾小波(1979—),男,讲师。研究方向:嵌入式技术等。易志中(1980—),男,硕士,高级工程师。研究方向:视频编解码及图像处理。
  • 基金资助:


High-Speed Hardware Design and Implementation of AES Algorithm Based on 51 Core

ZENG Xiaobo,YI Zhizhong,JIAO Xin   

  1. (1.Department of Solar Engineering,Hunan Vocational College of Science and Technology,Xiangtan 411104,China;
    2.Shanghai Tengwei Information Technology Co.,Ltd.,Shanghai 200072,China)
  • Online:2016-01-15 Published:2016-02-25



关键词: 对称加密, AES算法, IP核, 片上系统, 解密


An AES algorithm scheme is proposed for higher algorithm efficiency,lower complexity of key operations and better resistance of the key against brute-force attack and time attack.The AES principles and its on-chip implementation based on 8051 soft-core are presented with workflow system and hardware modules design given.The efficiency analysis and verification results on the hardware platform are provided.Simulation results show that the AES IP core by look-up table method has high efficiency,and offers support for algorithm engine in the SoC decency password product development.A substantial increase in the efficiency of the algorithm is achieved at the mere cost of a small area of the exchange rate compared with conventional algorithms.

Key words: symmetric encryption;AES algorithm;IP core;system on chip;decryption


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