Kerberos According to myth, Kerberos (you might know him as Cerberus) guards the Gates to the Underworld.MIT developed the first instances of Kerberos in the late ’80s. The protocol was named after Cerberus, a creature from Greek mythology. Cerberus was a ferocious three-headed dog who guarded Hades. Kerberos is an authentication…

Watching a movie or an event is always a gives you enjoy in the theater, or at least it gives sometimes your mind relax to think differently from the regular tasks and rejoice the movie. Most of us have experience booking movie tickets online or at the counter. In India…

Proxy Proxy is a server which acts on behalf of the client and hide the information of the client from server or filter the information before pass to the actual server. Proxies are hardware or software solutions that sit between the client and the server in order to manage requests and…

All elevator systems have, such as moving up and down, open and close doors, and of course, pick up passengers. The elevator is supposed to be used in a building having floors numbered from 1 to MaxFloor, where the first floor is the lobby. There are car call buttons in…

Caching Strategies Before jumping into the caching strategy let us first understand the caching. Accessing data from RAM is always faster than other medium like harddisk or object-store. We store the data in RAM memory and get application access it which is faster than fetching data from the database. Caching…

Scaling is a common and most fascinating problem of Web application. Most successful application deal with scaling- When there is too much load in your web application and your application bogged up not responding, irrespective of used your load balancer, monitoring tools which will event you about the load but…