Towards secure and fine-grained data sharing over cloud platform

Graphical abstract

References

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Acknowledgements

This work was supported by the National Key R&D Projects (No. 2021YFB00900), the National Natural Science Foundation of China (Grant Nos. U20A20174, U22B2062, 62302230, 62202051, 62372068, 62302229, and 62302162), and the China Postdoctoral Science Foundation (Nos. 2021M700435, 2024M751480).

Competing interests

The authors declare that they have no competing interests or financial conflicts to disclose.

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