Counteracting differential power analysis: Hiding encrypted data from circuit cells

Counteracting differential power analysis: Hiding encrypted data from circuit cells
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抵消差分功耗分析:隐藏电路单元中的加密数据

DOI:
10.1109/edssc.2015.7285109
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发表时间:
2015
期刊:
2015 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC)
影响因子:
--
通讯作者:
J. Chang
J. Chang
中科院分区:
--
文献类型:
--
作者:
Kwen;K. Z. L. Ne;Weng;Nan Liu;A. H. Akbar;B. Gwee;J. Chang

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我们提出了一个平衡的预充电静态逻辑(PCSL)电路的异步系统的风格,并比较它与其他报告的电路风格,以抵消差分功耗分析(DPA)。我们的研究表明,由于数据依赖性,所有这些电路风格(包括我们的平衡PCSL)消耗不同的能量,因此平衡体现这些电路风格的电路的能量仍然具有挑战性。然而,鉴于低电路开销和异步操作(具有噪声生成),我们的平衡PCSL在DPA电阻方面仍然具有竞争力,所需的功率走线比其NULL常规逻辑对应物少3.5倍。
We propose a balanced Pre-Charge Static Logic (PCSL) circuit style for asynchronous systems, and compare it against other reported circuit styles to counteract differential power analysis (DPA). Our study shows that all these circuit styles (including our balanced PCSL) dissipate different energy due to data-dependency, and hence balancing the energy of circuits embodying these circuit styles remains challenging. However, in view of low circuit overheads and asynchronous operations (with noise generation), our balanced PCSL is still competitive in terms of DPA-resistance, requiring 3.5x less power traces than its NULL convention logic counterpart.
加密硬件设计的最新主题
DOI: --
发表时间: 2018
期刊:
影响因子: --
作者:
Fujii;Y.;C. Kobayashi;I. Ishikawa;and Y. Takaya;Shunichi Yamashita;Naofumi Homma
通讯作者: Naofumi Homma