CA ( Certificate authority ) , as the trusted third part, is charged with entity authentication in E - Commerce .

CA 认证中心作为被信任的第三方, 承担着为 电子商务 中交易方提供身份认证的职责.

互联网

Mobile communication makes use of open space in which entity authentication plays an important role.

移动通信使用开放空间,实体认证在其中扮演重要角色.

互联网