Thanks for sharing.
> Why do you need a way to certify / authenticate a caller if a system is set
> up with explicit originator identification in the first place?
I feel that I'm stuck with this.
If a system do not provide any authentication, then a third party is needed to
help authentication
Hi, YiHao:
0) The issue in front of us is more than skin deep. You need to look
at it from the very basics. Otherwise, as you stated, you will be stuck.
In contemporary marketing / business jargon, you may call what I am
recommending as "thinking out of the box".
1) That is, do not fol
