Dai, Xinkai https://orcid.org/0009-0009-3973-7943
Huang, Yibo https://orcid.org/0000-0003-1667-3114
Dong, Haixia
Fan, Manhong https://orcid.org/0000-0003-3097-7819
Li, Chong https://orcid.org/0009-0001-7036-0402
Funding for this research was provided by:
the science and technology program of Gansu Province (21JR7RA120)
Scientific Research Promotion Program of Northwest Normal University (NNMU-LKQN2019-8)
Gansu Provincial Education De-partment: Young Doctoral Fund (2022QB-033)
Article Title: A lightweight speech encryption scheme based on robust chaotic systems and dynamic key allocation
Journal Title: Physica Scripta
Article Type: paper
Copyright Information: © 2026 IOP Publishing Ltd. All rights, including for text and data mining, AI training, and similar technologies, are reserved.
Publication dates
Date Received: 2025-11-28
Date Accepted: 2026-01-23
Online publication date: 2026-02-06