Updatable Signature with public tokens

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Haotian Yin, Jie Zhang, Wanxin Li, Yuji Dong, Eng Gee Lim, Dominik Wojtczak

Published: 01 Jan 2025, Last Modified: 05 Jun 2025J. Inf. Secur. Appl. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Define the model for Updatable Signature with public tokens (USpt) and.•Construct a USpt based on Boneh–Lynn–Shacham signature and prove its security.•Extend the application scenarios of updatable signature to a public proxy (e.g., blockchain).