Web: http://arxiv.org/abs/2211.12265

Nov. 23, 2022, 2:20 a.m. | Shiyu Shen, Hao Yang, Wangchen Dai, Zhe Liu, Yunlei Zhao

cs.CR updates on arXiv.org arxiv.org

In this work, we present a well-optimized GPU implementation of Dilithium,
one of the NIST post-quantum standard digital signature algorithms. We focus on
warp-level design and exploit several strategies to improve performance,
including memory pool, kernel fusing, batching, streaming, etc. All the above
efforts lead to an efficient and high-throughput solution. We profile on both
desktop and server-grade GPUs, and achieve up to 57.7$\times$, 93.0$\times$,
and 63.1$\times$ higher throughput on RTX 3090Ti for key generation, signing,
and verification, respectively, compared …

digital digital signature gpu post-quantum quantum signature

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