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Karthikeyan Ramasamy
Karthikeyan Ramasamy

30 Followers

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Sep 15, 2019

Steiner Tree in Graph — Explained

Problem Definition Given an undirected graph with non-negative edge weights and a subset of vertices (terminals), the Steiner Tree in graph is an MST “T” of minimum weight that contains all given terminals (but may include additional vertices). Input

Data Structures

4 min read

Steiner Tree in Graph — Explained
Steiner Tree in Graph — Explained
Data Structures

4 min read


Jun 20, 2019

The Friendship between Mark Zuckerberg and Eduardo Saverin

This blog is based on “The Social Network” Movie. The only close friend of Mark Zuckerberg before Facebook was Eduardo. “Friends do not rat their Friends” Eduardo had sued Mark for diluting his shares in Facebook. So Mark’s lawyers were looking for arguments against Eduardo which supports the fact that…

Friendship

2 min read

The Friendship between Mark Zuckerberg and Eduardo Saverin
The Friendship between Mark Zuckerberg and Eduardo Saverin
Friendship

2 min read


Published in DataSeries

·Jun 15, 2019

Brave Browser — Why Should You Start Using It

What I’m gonna speak about Choosing the right Operating System, Search Engine and Web Browser is the basic step in securing and upgrading our Digital Life. I would personally suggest you to use Brave Browser. Let’s learn why now. What is Brave Brave is a Free and an Open Source…

Privacy

3 min read

Brave Browser — Why Should You Start Using It
Brave Browser — Why Should You Start Using It
Privacy

3 min read


May 20, 2019

What I admire about Mark Zuckerberg.

Not caring about Money and Lifestyle Mark Zuckerberg slept on a mattress on the floor in a small apartment years after he could have afforded much more.When Facebook started making money, had he wanted he might have started leading a luxurious life. But Mark did’nt do it. Instead he just…

Facebook

2 min read

What I admire about my erstwhile idol, Mark Zuckerberg.
What I admire about my erstwhile idol, Mark Zuckerberg.
Facebook

2 min read


May 13, 2019

How to Sync Subtitles in VLC Media Player

We all love to watch English Movies and TV Series. Subtitles help in better understanding of the content. But, we feel annoyed when there is a mismatch between video and subtitle. Let’s learn how to sync the Subtitles. How Subtitle File works? 02:00:55,276 (Subtitle starts here) 02:00:59,195 (Subtitle ends here) …

Movies

2 min read

How to Sync Subtitles in VLC Media Player
How to Sync Subtitles in VLC Media Player
Movies

2 min read


Published in DataSeries

·May 7, 2019

SIM PIN — Enhancing Two Factor Authentication

In the previous blog, we learnt the basics of securing ourselves Online.Let’s learn a simple, yet very important step to protect our Online Accounts. Importance of SIM Card We have many Online Accounts. Ex : Google, Facebook, Twitter, LinkedIn, Instagram and the most important one, Online Banking. “We use 2…

Security

2 min read

SIM PIN — Enhancing Two Factor Authentication
SIM PIN — Enhancing Two Factor Authentication
Security

2 min read


Published in Javarevisited

·Jan 26, 2019

Bitwise Operators in C — Explained clearly with applications

Why Bitwise Operators? Tasks achieved using Bitwise operators can be achieved without them also. But, Bitwise operators are faster and they consume fewer resources. So, they are efficient. AND (“&”): “&” operator takes two numbers and “&” every individual bit of them. Truth Table: Example: A— 1 1 0 (Decimal…

C Programming

3 min read

Bitwise Operators in C — Explained clearly with applications
Bitwise Operators in C — Explained clearly with applications
C Programming

3 min read


Published in Javarevisited

·Jan 7, 2019

Introduction to VLAN & VTP

January 6, 2019 18:27:30 IST Followed Approach: Concept — Problems faced — How the problems were solved Networking: Group of devices connected together through a communication channel to enable sharing of resources and information. Classification of Networks: Based on area coverage, it is classified into LAN — Covers lab or…

Networking

5 min read

Introduction to VLAN & VTP
Introduction to VLAN & VTP
Networking

5 min read


Published in Javarevisited

·Oct 30, 2018

Assessing the impact Of DDoS attack in SDN through simulation

September 12 2018, 16:12:15 Introduction: In Software Defined Networks , the control plane(Controllers) and data plane(Switches) are separated. It enables Open , Scalable , Secure and ProgrammableNetwork Infrastructure. Openflow protocol establishes communication between the two planes. Controller can view the whole network and Switches has flowtable for flow entries. The…

Networking

4 min read

Assessing the impact Of DDoS attack
in SDN through simulation
Assessing the impact Of DDoS attack
in SDN through simulation
Networking

4 min read


Published in DataSeries

·Oct 26, 2018

Online Privacy — Why and How to Maximize it — Simply Explained

“Information is Wealth” We all know that Google, Facebook, ISP’s and many other companies collect information about its users. Let’s learn how they do, why they do, what problems an average user faces because of this and how to prevent this. Server Logs, Cookies and Local Storage (Browser Web Storage…

Online

6 min read

Online Privacy — Why and How to Maximize it — Simply Explained
Online Privacy — Why and How to Maximize it — Simply Explained
Online

6 min read

Karthikeyan Ramasamy

Karthikeyan Ramasamy

30 Followers

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