Ensuring Data Integrity for Consumer-Centric Digital Twins in Healthcare 5.0 via a Blockchain-Oriented Signature. - Yunfan Hu; Zhisheng Liu; Zeping Ma; Liming Fang 001; Zhe Liu 001; Changgen Peng; Abubaker Wahaballa; Shahid Mumtaz; Hu Xiong (IEEE Trans. Consumer Electron., 2026)