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Abstract:
针对目前基于LWE(Learn With Errors)构造全同态加密方案普遍需要高斯函数抽样 、公钥尺寸过大等问题,提出利用高效的LWR(Learning With Rounding)替换传统的LWE,构造基于LWR(Learning With Rounding)的身份基全同态加密方案,对方案的安全性进行严格证明.LWR问题是LWE问题的变体,消除了LWE问题利用高斯函数抽样生成噪声的过程,具有更高的计算效率以及更小公钥和密文尺寸.
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软件导刊
ISSN: 1672-7800
Year: 2018
Issue: 10
Volume: 17
Page: 200-203,208
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
Affiliated Colleges: