Practical Lattice Attack and Patched Parameters for 2F Multivariate Encryption: Is 2F Still Better Than Standard Lattice Constructions for Small Ciphertext Size?

Max Cartor, Jacob Lichtinger, Ray A. Perlner, Daniel Smith-Tone. Practical Lattice Attack and Patched Parameters for 2F Multivariate Encryption: Is 2F Still Better Than Standard Lattice Constructions for Small Ciphertext Size?. In Carlos Cid, Naoto Yanai, editors, Advances in Information and Computer Security - 20th International Workshop on Security, IWSEC 2025, Fukuoka, Japan, November 25-27, 2025, Proceedings. Volume 16208 of Lecture Notes in Computer Science, pages 149-166, Springer, 2025. [doi]

Abstract

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