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Homomorphic public-key cryptosystems over groups and rings
[article]
2003
arXiv
pre-print
Preserved Fulltext
We propose a new homomorphic public-key cryptosystem over arbitrary nonidentity finite group based on the difficulty of the membership problem for groups of integer matrices. Besides, a homomorphic cryptosystem is designed for the first time over finite commutative rings.
arXiv:cs/0309010v1
fatcat:m5oleeiwpjd4zoimohk4ji3w7i