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

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.

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

GATE & ESE

English

Learning Symmetric Cryptography: The Easy Way!

Cryptography

Computer Network

CS & IT

GATE - CSIT, DSAI & Placements

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

An overview of the entire course with a brief description of the lesson structure.

Overview of the Course

History, Objectives and Challenges of a security system

Lesson 1- History, Challenges and Objectives

The lesson deals with OSI architecture and different types of attacks

Lesson 2- Security Architecture and Attacks

The Security Services of a network/information security system.

Lesson 3- Security Services

The lessons talks about the various security mechanisms incorporated in a system. Real life examples are used to show how these mechanisms help in meeting the security demands.

Lesson 4- Security Mechanism

An Introduction to a typical cryptosystem, it's components and different types.

Lesson 5 - Cryptosystem

Lesson 6- Cryptanalysis and Brute-Force Attacks

Lesson 7- Substitution Techniques

Lesson 8- Monoalphabetic and Polyalphabetic

Learn rail fence, simple columnar and complex transposition techniques.

Lesson 9- Transposition Cipher

Let's find out how One Time Pad and Steganography works!

Lesson 10- One Time Pad and Steganography

Lesson 11- Block Cipher

Lesson 12 - Feistel Block Cipher

Lesson 13 - Data Encryption Standard (DES)

Key Generation, DES Analysis, Triple DES and Blowfish

Lesson 14- DES Analysis

Different modes of operation for block cipher

Lesson 15- Block Cipher Modes of Operation

Ayush Singhal

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

Introduction to Cryptography

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

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.

Public Key Encryption

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

16 lessons • 2h 43m