Support Simple Snippets by Donations -
Google Pay UPI ID - tanmaysakpal11@okicici
PayPal - paypal.me/tanmaysakpal11
--------------------------------------------------------------------------------------------- Hill cipher is a polygraphic substitution cipher based on linear algebra
Invented by Lester S. Hill in 1929
Hill used matrices and matrix multiplication to mix up the plaintext
In a polygraphic substitution cipher, plaintext letters are substituted in larger groups, instead of substituting letters individually.

In this video tutorial we study the basic principles of Network security and also see the concept of Cryptography by understanding a basic example.
Principles of Network Security to be discussed in this video are as follows:
Confidentiality
Authentication
Integrity
Non-repudiation
Access Control
Availability

We will also learn the concept of Cryptography in this tutorial. Here's the definition of Cryptography:
Cryptography is the art of achieving security by encoding messages to make them non-readable

This video is a continuation of the previous video so make sure you check that video as well so that you get to know some basics of Network security.

Download the FREE Network Security App on Google Playstore for Android - play.google.com/store/apps/details?id=com.intelise…

Simple Snippets Official Website -
simplesnippets.tech/
Simple Snippets on Facebook-
www.facebook.com/simplesnippets/
Simple Snippets on Instagram-
www.instagram.com/simplesnipp...
Simple Snippets Google Plus Page-
plus.google.com/+SimpleSnippets
Simple Snippets email ID-
simplesnippetsinfo@gmail.com

For Classroom Coaching in Mumbai for Programming & other IT/CS Subjects Checkout UpSkill Infotech - upskill.tech/

UpSkill is an Ed-Tech Company / Coaching Centre for Information Technology / Computer Science oriented courses and offer coacing for various Degree courses like BSc.IT, BSc.CS, BCA, MSc.IT, MSc.CS, MCA etc.

Contact via email /call / FB /Whatsapp for more info
email - upskillinfotech@gmail.com

We also Provide Certification courses like -
Android Development
Web Development
Java Developer Course
.NET Developer Course
Check us out on Social media platforms like Facebook, Instagram, Google etc
Facebook page - www.facebook.com/upskillinfotech/
Insta page - www.instagram.com/upskill_infotech/
Google Maps - goo.gl/maps/vjNtZazLzW82?entry=yt