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Found 14 Documents (Results 1–14)

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Xu, Zeyu; Chen, Shiyao; Wang, Meiqin; Wei, Puwen

Linear cryptanalysis and its variants with fast Fourier transformation technique on MPC/FHE/ZK-friendly \(\mathbb{F}_p\)-based ciphers. (English) Zbl 07786552

Simpson, Leonie (ed.) et al., Information security and privacy. 28th Australasian conference, ACISP 2023, Brisbane, QLD, Australia, July 5–7, 2023. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13915, 25-52 (2023).
MSC:  94A60 65T50
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Cui, Jiamin; Hu, Kai; Wang, Meiqin; Wei, Puwen

On the field-based division property: applications to MiMC, Feistel MiMC and GMiMC. (English) Zbl 1519.94097

Agrawal, Shweta (ed.) et al., Advances in cryptology – ASIACRYPT 2022. 28th international conference on the theory and application of cryptology and information security, Taipei, Taiwan, December 5–9, 2022. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 13793, 241-270 (2023).
MSC:  94A60
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Chen, Shiyao; Guo, Chun; Guo, Jian; Liu, Li; Wang, Meiqin; Wei, Puwen; Xu, Zeyu

Related-key differential cryptanalysis of GMiMC used in post-quantum signatures. (English) Zbl 07730570

Seo, Seung-Hyun (ed.) et al., Information security and cryptology – ICISC 2022. 25th international conference, ICISC 2022, Seoul, South Korea, November 30 – December 2, 2022. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 13849, 41-60 (2023).
MSC:  68M25 68P25 94A60
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Zhang, Handong; Wei, Puwen; Xue, Haiyang; Deng, Yi; Li, Jinsong; Wang, Wei; Liu, Guoxiao

Resumable zero-knowledge for circuits from symmetric key primitives. (English) Zbl 1527.94072

Nguyen, Khoa (ed.) et al., Information security and privacy. 27th Australasian conference, ACISP 2022, Wollongong, NSW, Australia, November 28–30, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13494, 375-398 (2022).
MSC:  94A60 94A62
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Wei, Puwen; Yuan, Quan; Zheng, Yuliang

Security of the blockchain against long delay attack. (English) Zbl 1447.94057

Peyrin, Thomas (ed.) et al., Advances in cryptology – ASIACRYPT 2018. 24th international conference on the theory and application of cryptology and information security, Brisbane, QLD, Australia, December 2–6, 2018. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 11274, 250-275 (2018).
MSC:  94A60
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Wei, Puwen; Wang, Wei; Zhu, Bingxin; Yiu, Siu Ming

Tightly-secure encryption in the multi-user, multi-challenge setting with improved efficiency. (English) Zbl 1386.94086

Pieprzyk, Josef (ed.) et al., Information security and privacy. 22nd Australasian conference, ACISP 2017, Auckland, New Zealand, July 3–5, 2017. Proceedings. Part I. Cham: Springer (ISBN 978-3-319-60054-3/pbk; 978-3-319-60055-0/ebook). Lecture Notes in Computer Science 10342, 3-22 (2017).
MSC:  94A60
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