Document :

ITU-T�SG 17� (Study Period 2017)� Contribution� 633

Title :

Proposed 4th revised text for X.tfrca: Technical framework of risk control to support authentication

Date :

2019-08-13

Source :

Alibaba China Co. Ltd.

AI/Question :

Q7/17

Meeting :

2019-08-27

Access :

Restricted to TIES users�[ITU-T]