摘要
定义了正则密群S上的同余成分(ξ,ηα)和二元关系ρ(ξ,ηα),证明了(ξ,ηα)是同余成分当且仅当ρ(ξ,ηα)是S上的同余,最后刻划了正则密群上的最小纯正同余。
A congruence aggregate (ζ,ηα) and a relation p(ζ,ηα) for a regular cryptogroup S were defined It was proved that if (ζ,ηα) is a congruence aggregate, then p(ζ,ηα) is a congruence on S and converse The least orthodox congruence on regular cryptogroups was described finally.
出处
《兰州大学学报(自然科学版)》
CAS
CSCD
北大核心
2010年第1期105-108,112,共5页
Journal of Lanzhou University(Natural Sciences)
基金
Supported by the National Natural Science Foundation of China(10871161)
关键词
正则密群
同余成分
同余
regular cryptogroup
congruence aggregate
congruence