[Resource Topic] 2025/476: A note on "industrial blockchain threshold signatures in federated learning for unified space-air-ground-sea model training"

Resource Attacks and cryptanalysis
1

Welcome to the resource topic for 2025/476

Title:
A note on “industrial blockchain threshold signatures in federated learning for unified space-air-ground-sea model training”

Authors: Zhengjun Cao, Lihua Liu

Abstract:

We show that the threshold signature scheme [J. Ind. Inf. Integr. 39: 100593 (2024)] is insecure against forgery attack. An adversary can find an efficient signing algorithm functionally equivalent to the valid signing algorithm, so as to convert the legitimate signature (sig, s, r_x) of message m into a valid signature (sig, s, r_x') of any message m'.

ePrint: https://eprint.iacr.org/2025/476

See all topics related to this paper.

Feel free to post resources that are related to this paper below.

Example resources include: implementations, explanation materials, talks, slides, links to previous discussions on other websites.

For more information, see the rules for Resource Topics .