( < challenge-handshake authentication protocol,
"pretensiooni ja kätlusega autentimisprotokoll")

olemus
võrguprotokoll olemi autentimiseks,
algul PPP-serverites
=
an authentication protocol originally used by Point-to-Point Protocol (PPP) to validate users

ülevaateid
https://en.wikipedia.org/wiki/Challenge-Handshake_Authentication_Protocol

http://repository.root-me.org/R%C3%A9seau/EN%20-%20Basic%20PPP%20authentication%20mechanisms%20PAP%20CHAP.pdf

https://www.cisco.com/c/en/us/support/docs/wan/point-to-point-protocol-ppp/25647-understanding-ppp-chap.pdf

standardid
https://tools.ietf.org/html/rfc1994
https://tools.ietf.org/html/rfc3748

vt ka
- pretensiooni ja vastusega protseduur
- RADIUS