March 02 2006 - 11:54 AM. OKâ¦ Iâve been on a quest for langostino. Itâs come up several times in the past few weeks. A tv show about Iceland had a bit about them as a local delicacy (though not sure exactly what they were). The proprietor/chef at the Richmond Inn likes to use them and I had a plate of them a few weeks back at Las Islas Marias on Clark north of Devon.
Distinguish step-up from multi-factor authentication. Security Access Manager step-up authentication and multi-factor authentication are two different mechanisms for controlling access to resources. Multi-factor authentication forces a user to authenticate with two or more levels of authentication.
Four-factor authentication is a newer security paradigm than two-factor or three-factor authentication. Four factor systems are sometimes used in businesses and government agencies that require extremely high security. Knowledge factors include all things a user must know in order to log in, such as a user name and password or personal identification number (PIN). 2  Possession factors include anything a user must have in their possession to log in, such as a one-time password token (OTP token) or a smartphone with an OTP app.