Authentication, authorization, and accounting (AAA) is an architectural framework for providing the independent but related functions of authentication, authorization, and accounting, and is critical ...

The use of user-level security is becoming increasingly popular. This type of security enables us to develop and enforce policies on a per-user basis. Seldom is a network designed to be open to all ...

Remote Authentication Dial-In User Service (RADIUS) servers are common in enterprise networks to offer centralized authentication, authorization and accounting (AAA) for access control. But RADIUS ...

Since the beginning of distributed personal computer networks, one of the toughest computer security nuts to crack has been to provide a seamless, single sign-on (SSO) access experience among multiple ...

In previous posts I have discussed in depth the importance of authorization, specifically dynamic authorization, to control access to critical information assets. However, authorization is only a ...