【24h】

Fast implementation of AES on Cortex-M3 for security information devices

机译:在Cortex-M3上为安全信息设备快速实现AES

获取原文
获取原文并翻译 | 示例

摘要

The Advanced Encryption Standard (AES) became the standard for encryption to protect the sensitive information. With the increasing use of portable and wireless devices and demanding information security needs in embedded systems, prompted efforts to find fast software based implementation of AES encryption/decryption capable of running on resource constrained environment in terms of processor speed, code space, energy usage and in particular those portable devices that have 32-bits ARM Cortex-M3 processor. In this paper, we propose an implementation of AES on ARM Cortex-M3 processor with minimum memory will be useful for deploying it in low cost applications. The algorithm is compiled using LPCXpresso IDE targeting into an ARM LPC1769 processor board. The results are presented in this paper for key length of 128 bits. After AES encryption the cipher voice is sent through communication module to another node, while receiving cipher voice through communication module the plain text is obtained by AES decryption.
机译:高级加密标准(AES)成为用于保护敏感信息的加密标准。随着便携式和无线设备的使用不断增加以及嵌入式系统中对信息安全的苛刻要求,促使人们努力寻找基于快速软件的AES加密/解密实现,该实现能够在处理器速度,代码空间,能源使用量和特别是那些具有32位ARM Cortex-M3处理器的便携式设备。在本文中,我们提出了一种在ARM Cortex-M3处理器上以最小内存实现AES的方法,对于将其部署在低成本应用中将非常有用。该算法使用面向目标的LPCXpresso IDE编译到ARM LPC1769处理器板上。本文给出了密钥长度为128位的结果。 AES加密后,密码语音通过通信模块发送到另一个节点,同时通过通信模块接收密码语音,通过AES解密获得纯文本。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号