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Explore cube attacks, a cryptanalytic technique used against symmetric cryptographic primitives, in this 19-minute conference talk from FSE 2025 chaired by Maria Eichlseder. Learn about the fundamental principles behind cube attacks, which exploit algebraic properties of cryptographic functions by treating them as polynomials over finite fields. Discover how attackers can recover secret information by evaluating these polynomials over carefully chosen subsets of variables called "cubes." Understand the mathematical foundations, implementation strategies, and practical applications of this attack methodology against stream ciphers and other symmetric encryption schemes. Gain insights into the theoretical framework that makes cube attacks effective and examine real-world examples where these techniques have been successfully applied to break or analyze cryptographic systems.
