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Tagged with matrix-multiplication non-commutative-cryptography
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Can we make Discrete Log (significant) more secure by introducing non-commutative algebra (e.g. matrices, hypercomplex numbers, )
$$g^a = c \bmod{N} \text{ }\rightarrow \text{ }G_{i_1}G_{i_2}G_{i_3}...G_{i_n} = C \bmod N $$
At the Discrete Log problem we try to find the exponent ($a$) of a generator ($g$) over a finite filed....
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Checking whether a particular group has an efficient, faithful representation as a matrix group
There are cryptographic protocols being developed for non-abelian groups. For some protocols it is necessary to know whether the group has an efficient representation as a matrix group (say, a matrix ...
