57 citations · 120 across the 34 of their papers we have counts for
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cs.CR2007★ 22 cited
Braid Group Cryptography
David Garber
In the last decade, a number of public key cryptosystems based on com- binatorial group theoretic problems in braid groups have been proposed. We survey these cryptosystems and som…
math.CO2007
Towards the computation of the convex hull of a configuration from its corresponding separating matrix
Elie Feder, David Garber
In this paper, we cope with the following problem: compute the size of the convex hull of a configuration C, where the given data is the number of separating lines between any two…
math.CO2007★ 6 cited
Recursions for Excedance number in some permutations groups
Eli Bagno, David Garber, Toufik Mansour +1
The excedance number for S_n is known to have an Eulerian distribution. Nevertheless, the classical proof uses descents rather than excedances. We present a direct recursive proof…