MFA - Why do we match numbers to approve MFA sign-in?

This post is mainly for users who use MFA authenticator apps on their smartphones. Earlier the process was to click either “Yes (Approve)” or “No (Deny)” and that would allow to login. Why is now one more step required to enter a value shown on the login page? Background We have been using passwords since years to secure our digital accounts. Since people need to have passwords for several different services and it becomes tough to remember them, they started to either (a) reuse the same password, (b) use an easy password, (c) write down the different passwords. ...

2023-Jul-23 · 3 min

A device for scents?

There are great moments – we have birthday parties, weddings, or any memorable moment on a normal day. To cherish these moments, we capture them visually as photographs and videos. Even after years, these moments excite us, bringing back the memories and feelings. Now, even some aromas have the same effect. Some scents make us nostalgic. The smell of a particular food, miles away from our home can bring the memories of mom’s food. While some smells stimulate us in other ways. I always had a feeling that if we can store these scents with us in any form and retrieve them back when we want to smell them, that would be great. Once I had a soap, which had a very nice aroma but I had only one piece of the soap. So I wished that the soap never gets finished (because of the aroma). ...

2013-Aug-31 · 1 min

Life, at Gandhinagar

Yes, moved to Gandhinagar-Ahmedabad last week. Got admitted for the M.Tech. course at Gujarat Technological University, for specialization in IT Systems and Network Security. Instead of the conventional Computer Engineering Masters, I chose the special course for my passion, computer networks and security. Even the subjects are interesting, like Distributed and Cloud Computing, Grid Computing and Network Defense and Countermeasures. I am very excited to study these subjects. Last week passed with basics of Operating Systems and Object Oriented Designing. The institute uses OpenSuse 12.0 as their primary OS for the Labs. Object Oriented lectures were a revision of the fundamental concepts, as I am familiar with them because of the subjects like Object Oriented Concepts and Advanced Java Technology during my Bachelors. All the faculties are from CDAC-ACTS centers, veteran and expert in their fields. I am liking the environment and work culture at this college which needs full dedication, though it is somewhat strict. ...

2012-Aug-11 · 2 min