authentication
act of confirming the truth of an attribute of a datum or entity, often used as part of access control
personal unblocking key
used in mobile phones to reset a PIN that has been lost or forgotten
Message authentication
in information security
mutual authentication
two parties authenticating each other at the same time
shibboleth
word or phrase that distinguishes one group of people from another
authentication
legal process by which evidence is determined to be genuine
email authentication
techniques aimed at providing verifiable information about the origin of email messages
Risk-based authentication
non-static authentication system which takes into account the user or connectivity profile of the requesting party
key authentication
way of authenticating a user between 2 computers
Retinal scan
Biometric method for identity verification
questioned document examination
examination of documents potentially disputed in a court of law