With a LFSR working in GF(p), ZUC seems to resist against traditional attacks(such as algebraic attack, correlation attack) considered in GF(2). But, what about the cryptanalysis in GF(p) ?
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Join date : 2010-10-22
...the type of analysis you are referring to applies to GF(p) as well.
Yes, cryptanalysis over GF(p) was given lots of consideration in the design and all the formal evaluation that has been done. The non-linear components of the algorithm (combining function, S-boxes etc) do a thorough job of breaking up all the GF(p) structure.
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Join date : 2010-08-02
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