Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A smart office security IoT application allows authenticated employees ( users ) to open the entrance barrier for visitors. The user authentication is performed by

A smart office security IoT application allows authenticated employees (users) to open the entrance barrier for visitors. The user authentication is performed by employees keying their passwords, and 3 consecutive incorrect passwords will trigger the alarm of the entrance system. The initial state of the system is IDLE and the barrier is closed. If a login is successful, the system transits to SUCC state and the barrier is opened. Otherwise, if 3 consecutive incorrect passwords are entered, the system transits to FAILED state and the user must wait 60 seconds before he/she can login again.
i) Implement a finite state machine (FSM) to describe a login procedure of the system. In your design, you must specify and list all appropriate events, actions, states and their transitions. You may include any additional state where appropriate.
ii) Draw an FSM state transition table to satisfy these workflows.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

More Books

Students also viewed these Databases questions

Question

What is Larmors formula? Explain with a suitable example.

Answered: 1 week ago