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Finite-field Format-Preserving Encryption Algorithm

Wang Xiaofeng, Ye Jun, I am sorry, but the input provided ("刘文正") is a proper name (Liu Wenzheng) and does not contain any academic text, LaTeX commands, or the required `...` structural tags specified in your instructions. Please provide the source text within the correct paragraph tags for translation., Sun Bing, Huahui Wu
2025-10-16 ChinaXiv: chinaxiv-202510.00110 Mixed Source

Format-Preserving Encryption (FPE) has wide applications in sensitive data privacy protection; however, existing standard algorithms struggle to resist slide correlation and linear cryptanalysis attacks, and their algorithmic efficiency is relatively low. This paper proposes a Finite-Radix Format-Pr…