More IAM Ask The Expert Answers

TechTarget just posted a fresh batch of my Ask The Expert answers on their web site. I'm their identity and access management Ask The Expert.

What are the pre-requisites for implementing single sign-on (SSO) in an organization?
This question posed on 30 June 2008

To what exactly would a request for biometric data from an insurance provider pertain?
This question posed on 28 May 2008

Is it possible to support users to have their own IDs with root privilege so they aren't sharing a root password?
This question posed on 16 April 2008

What is the purpose of RFID identification?
This question posed on 10 March 2008

How are biometric signatures more than a fingerprint scanner?
This question posed on 08 February 2008