We present an attack on the SEAL Pseudorandom Function Family that is able to efficiently distinguish it from a truly random function with 243 bytes output. While this is not a practical attack on any use of SEAL, it does demonstrate that SEAL does not achieve its design goals.
CITATION STYLE
Fluhrer, S. R. (2002). Cryptanalysis of the SEAL 3.0 pseudorandom function family. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 2355, pp. 135–143). Springer Verlag. https://doi.org/10.1007/3-540-45473-X_11
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