文件名称：X500规范系列
文件大小：1.69MB
文件格式：PDF
更新时间：2022-03-21 11:00:32
x509 x520 sm2
This Recommendation | International Standard defines a number of attribute types and matching rules which may be found useful across a range of applications of the Directory. Attribute types and matching rules fall into three categories, as described below. Some attribute types and matching rules are used by a wide variety of applications or are understood and/or used by the Directory itself.