I'm a Software Engineer experienced in domains like FinTech, AI & Data Science. I'm passionate about teaching and eager to learn new things.

Tripti Tanvi

The course goes in depth about the use of public key in the encryption process. Key distribution and management has been explained in detail. Number Theory problems often asked are solved for the ease of viewers.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

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English

Public Key Encryption

Cryptography

Computer Network

CS & IT

GATE - CSIT, DSAI & Interview Preparation

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

Public Key Encryption- Overview

An Introduction to public key is given. The distribution of symmetric key is explained using typical scenarios.

Lesson 1- Public Key Introduction

Different types of keys and the key control approaches.

Lesson 2- Key Control

Simple Secret Key distribution, secret key distribution with confidentiality and authentication and the hybrid scheme has been discussed in the lesson.

Lesson 3- Symmetric Key distribution using Asymmetric Encryption

A narrative detail about public announcement and publicly available directory

Lesson 4- Distribution of Public Key ( Part 1 )

The lesson explains Public Key Authority and Public Key Certificates in depth

Lesson 5- Distribution of Public Keys (Part 2)

The lesson deals with divisibility property, prime numbers, factorization and GCD.

Lesson 6- Introduction to Number Theory

Properties of Congruence and Modular Arithmetic with examples

Lesson 7- Modular Arithmetic

Solving numericals using Euclidean Algorithm

Lesson 8- Simple Way to Find GCD using Euclidean Algorithm

Using extended euclidean algorithm to find gcd of 2 numbers and modular inverse.

Lesson 9- Use Extended Euclidean Algorithm for GCD and Modular Inverse

RSA- Key Generation, Encryption, Decryption and Attacks

Lesson 10- RSA Algorithm

Implementation and example of Diffie Hellman Key Exchange

Lesson 11- Diffie Hellman Key Exchange

Ayush Singhal

In this course, introduction to Cryptography, Security goals and Security attacks are covered.

Introduction to Cryptography

There is a necessity to address the rising security concerns and issues. This course has been developed keeping in mind the industry demands and the opportunities for Information Security enthusiasts.
The course aims to help the students in understanding the concepts and symmetric cipher techniques in a simple and lucid manner.

Learning Symmetric Cryptography: The Easy Way!

The course introduces the various types of malicious software affecting the system, along with the countermeasures and recovery methods. Tripti Tanvi discusses about Viruses, Worms and Firewall System in depth.

Introduction to System Security

This course is an introduction to different types of Authentication Protocol used.

Introduction to Authentication Protocol

I am a 2nd year student of IIIT-NR.I am pursuing my btech from computer science and technology (cse) department.I got 10 CGPA in my 10th cla

Nirbhay Kumar Giri

This course will cover about different ciphers used in cryptography and will look to focus on coding of these ciphers as well.

(Hindi) Symmetric Key Cryptography

Mentored 81,000+ Students | My Multiple Students secured AIR Below 100 in GATE | Joined top IISc, IITs & NITs | Joined PSUs | 5+ Years Exp.

Sweta Kumari

In this course , I am covering the entire Syllabus of network Security through the expected network security GATE Questions.

Lessons

12 lessons • 1h 54m

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Public Key Encryption- Overview

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Lesson 1- Public Key Introduction

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Lesson 2- Key Control

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Lesson 3- Symmetric Key distribution using Asymmetric Encryption

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Lesson 4- Distribution of Public Key ( Part 1 )

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Lesson 5- Distribution of Public Keys (Part 2)

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Lesson 6- Introduction to Number Theory

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Lesson 7- Modular Arithmetic

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Lesson 8- Simple Way to Find GCD using Euclidean Algorithm

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Lesson 9- Use Extended Euclidean Algorithm for GCD and Modular Inverse

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