Paper 2025/880
Optimistic Asynchronous Dynamic-committee Proactive Secret Sharing
Abstract
Dynamic-committee Proactive Secret Sharing (DPSS) has gained increased attention for its ability to dynamically update shareholder committees and refresh secret shares, even under adversaries that gradually corrupt all nodes. However, existing state-of-the-art asynchronous DPSS protocols suffer from significant
Metadata
- Available format(s)
-
PDF
- Category
- Cryptographic protocols
- Publication info
- Preprint.
- Contact author(s)
-
hubin0205 @ buaa edu cn
liujianwei @ buaa edu cn
zhenliang lu @ ntu edu sg
qiang tang @ sydney edu au
xiangzhuolun @ gmail com
zongyangzhang @ buaa edu cn - History
- 2025-05-19: approved
- 2025-05-17: received
- See all versions
- Short URL
- https://ia.cr/2025/880
- License
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CC BY-NC
BibTeX
@misc{cryptoeprint:2025/880, author = {Bin Hu and Jianwei Liu and Zhenliang Lu and Qiang Tang and Zhuolun Xiang and Zongyang Zhang}, title = {Optimistic Asynchronous Dynamic-committee Proactive Secret Sharing}, howpublished = {Cryptology {ePrint} Archive, Paper 2025/880}, year = {2025}, url = {https://eprint.iacr.org/2025/880} }