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Security and Communication Networks
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Security and Communication Networks
/
2021
/
Article
/
Tab 1
/
Research Article
Revisiting Impossible Differential Distinguishers of Two Generalized Feistel Structures
Table 1
Known results on impossible differentials of
-
dataline CAST256-like and MARS-like structures.
Source
[
13
]
—
—
[
19
]
—
—
[
17
]
[
18
]
Ours
where R denotes the primitive index of
P
and ∧0 = min{R − 2, m − 3}, ∧1 = min{R − 3, m − 3}.