Authentication Protocols (Security Handshake Protocols)

enforces authenticity between 2 parties

Authentication Protocols Types

TODO - https://www.cs.odu.edu/~cs472/fall03/lectures/security_handshake.html

one-way authentication protocols

authenticating one party

symmetric-key authentication protocols -
asymmetric-key authentication protocols -

two-way authentication protocols

authenticating both parties

symmetric-key authentication protocols -
asymmetric-key authentication protocols -

mediated authentication protocols

authentication utilizing Trusted Intermediaries

symmetric-key authentication protocols - an example Trusted Intermediary using symmetric-keys is Key Distribution Center (KDC)
asymmetric-key authentication protocols - an example Trusted Intermediary using asymmetric-keys is Certification Authority (CA)