Reconfigurable Modular Arithmetic Logic Unit for High-Performance Public-Key Cryptosystems

Reconfigurable Modular Arithmetic Logic Unit for High-Performance Public-Key Cryptosystems
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用于高性能公钥密码系统的可重构模块化算术逻辑单元

DOI:
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发表时间:
2006
期刊:
International Workshop on Applied Reconfigurable Computing
影响因子:
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通讯作者:
I. Verbauwhede
I. Verbauwhede
中科院分区:
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文献类型:
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作者:
K. Sakiyama;N. Mentens;L. Batina;B. Preneel;I. Verbauwhede

文献摘要

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本文提出了一种可重构的公钥密码系统硬件体系结构。通过改变粗粒度携带保存加法(csa)的连接,该数据路径为RSA和椭圆曲线加密(ECC)提供了高性能。此外,为了充分利用硬件资源,我们还为触发器引入了另一种可重构性。FPGA实现的结果表明,在相同的硬件平台上,ECC获得了更好的性能。
This paper presents a reconfigurable hardware architecture for Public-key cryptosystems. By changing the connections of coarse grain Carry-Save Adders (CSAs), the datapath provides a high performance for both RSA and Elliptic Curve Cryptography (ECC). In addition, we introduce another reconfigurability for the flip-flops in order to make the best of hardware resources. The results of FPGA implementation show that better performance is obtained for ECC on the same hardware platform.