Naoki Shimoe, Noboru Kunihiro. Key Recovery Attacks on Unpatched MEGA from Four Queries: Solving Approximate Divisor Problem with Help of Approximation of Squared Divisor. In Marc Fischlin, Veelasha Moonsamy, editors, Applied Cryptography and Network Security - 23rd International Conference, ACNS 2025, Munich, Germany, June 23-26, 2025, Proceedings, Part I. Volume 15825 of Lecture Notes in Computer Science, pages 547-571, Springer, 2025. [doi]
Abstract is missing.