Authentication, Authorization, and Accounting (AAA)
One-Time Password For a more restrictive security policy, a one-time password would be used. One-time passwords are a unique combination of something a person knows (like a PIN
Computer Network Tutorial
Security Technology
Security technology typically falls into one of three categories.  Identity: Links user authentication and authorization on the network infrastructure; verifies the identity of those requesting access and prescribe what
Computer Network Tutorial
Why Networks Need Security?
All Networks Need Security Security is very important. The Internet is a wonderful tool. Meteoric growth like that of Cisco from nowhere to a multi-billion dollar company in
Computer Network Tutorial