Area optimization of lightweight lattice-based encryption on reconfigurable hardware
Area optimization of lightweight lattice-based encryption on reconfigurable hardware
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DOI：
10.1109/iscas.2014.6865754
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发表时间：
2014-06
期刊：
影响因子：
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通讯作者：
T. Pöppelmann;Tim Güneysu
中科院分区：
文献类型：
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作者：
T. Pöppelmann;Tim Güneysu
理想的基于晶格的密码学在过去几年中获得了极大的吸引力，因为它的多功能性，简单性和实现中的性能。然而，现有的加密计划的实施仅根据高性能而修剪成果，而实践中所有应用程序肯定不够。相反，在这项工作中，我们研究了轻巧的方面和适当的参数集，用于戒指加密，并显示优化，即使在可重新配置的硬件设备上使用很少的资源也能够实现。尽管受到了限制，我们仍然实现了合理的吞吐量，这对于当今和未来的许多应用都足够。
Ideal lattice-based cryptography gained significant attraction in the last years due to its versatility, simplicity and performance in implementations. Nevertheless, existing implementations of encryption schemes reported only results trimmed for high-performance what is certainly not sufficient for all applications in practice. To the contrary, in this work we investigate lightweight aspects and suitable parameter sets for Ring-LWE encryption and show optimizations that enable implementations even with very few resources on a reconfigurable hardware device. Despite of this restriction, we still achieve reasonable throughput that is sufficient for many today's and future applications.