The meeting point and meeting cookie allow Bob to contact Alice and
prove his identity; the end-to-end authentication enables Bob to
decide whether to talk to Alice; the initial authentication enables
- the meeting point to pre-screen introduction requests before sending
- them to Bob. (See Section 2 for a discussion of meeting points;
- see Section 1.1 for an example authentication mechanism.)
+ the introduction point to pre-screen introduction requests before
+ sending them to Bob. (See Section 2 for a discussion of meeting
+ points; see Section 1.1 for an example authentication mechanism.)
The authentication steps are the appropriate places for the
introduction server or Bob to do replay prevention, if desired.