An Ultra-Compact Hardware Implementation of SMS4

@article{Shang2014AnUH,
  title={An Ultra-Compact Hardware Implementation of SMS4},
  author={Ming Shang and Qinglong Zhang and Zongbin Liu and Ji Xiang and Jiwu Jing},
  journal={2014 IIAI 3rd International Conference on Advanced Applied Informatics},
  year={2014},
  pages={86-90}
}
SMS4 is widely used in the Chinese National Standard for Wireless LAN WAPI (Wired Authentication and Privacy Infrastructure), and in WLAN WAPI, low-cost and efficient cryptography algorithm implementation is necessary and challenging. This paper proposes an ultra-compact IP core architecture, where the input data is processed in bytes. The proposed architecture further reduces its hardware consumption by reutilizing its resources and rescheduling its procedures. When implemented on the Virtex-4… CONTINUE READING

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