Homomorphic public-key cryptosystems over groups and rings
密码学与安全
2007-05-23 v1
摘要
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.
关键词
引用
@article{arxiv.cs/0309010,
title = {Homomorphic public-key cryptosystems over groups and rings},
author = {Dima Grigoriev and Ilia Ponomarenko},
journal= {arXiv preprint arXiv:cs/0309010},
year = {2007}
}