Virtual Labs

a: It uses symmetric encryption only. Explanation

Explanation

b: It is vulnerable to man-in-the-middle attacks. Explanation

Explanation

c: It requires the use of public key cryptography Explanation

Explanation

d: It uses a ticket-based system for authentication and authorization. Explanation

Explanation

a: Ticket Granting Service (TGS) Explanation

Explanation

b: Authentication Server (AS) Explanation

Explanation

c: Key Distribution Centre (KDC) Explanation

Explanation

d: Resource Server (RS) Explanation

Explanation

a: token Explanation

Explanation

b: ticket Explanation

Explanation

c: random number Explanation

Explanation

d: ring Explanation

Explanation

Defending against attacks: Simulation and working of Kerberos protocol for mutual authentication