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This work was supported by Shandong Major Scientific and Technological Innovation Project (2019JZZY010134).
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Wu, CK. A privacy-preserving group encryption scheme with identity exposure. Front. Comput. Sci. 16, 165823 (2022). https://doi.org/10.1007/s11704-022-1555-1
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DOI: https://doi.org/10.1007/s11704-022-1555-1