2 citations · 2 across the 4 of their papers we have counts for
4 papers
Rewriting Group Products with Transversals
Gabriel Zapata
For any group with subgroup and a set of representatives from the set of cosets , we develop a rewriting system from that bequeaths a product into the set deco…
Preservation of Trees by semidirect Products
Gabriel Zapata
We show that the semidirect product of a group by is isomorphic to the free product of and amalgamated at , where , and $C…
Using decision problems in public key cryptography
Vladimir Shpilrain, Gabriel Zapata
There are several public key establishment protocols as well as complete public key cryptosystems based on allegedly hard problems from combinatorial (semi)group theory known by no…
Combinatorial group theory and public key cryptography
Vladimir Shpilrain, Gabriel Zapata
After some excitement generated by recently suggested public key exchange protocols due to Anshel-Anshel-Goldfeld and Ko-Lee et al., it is a prevalent opinion now that the conjugac…