Information Security Most IMP Topics for GTU Exam (29-12-2021)

Information Security MIMP Topics

 

Note: All the mentioned below topics videos are available in my channel (Unit wise playlist – which also given at the end of this page)

 

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Unit – 1

All Definitions & Terminology

Types of attack: Active and Passive attack

Active vs passive attack

Security Goals: Authentication, Confidentiality, Availability, Integrity, Non-repudiation

Substitution Techniques: Caesar Cipher, Mono alphabetic, Playfair cipher, Vigenère cipher, hill cipher, one time pad cipher (All methods with example)

Transposition Techniques: Columnar transposition and Rail fence Cipher

Mono alphabetic vs poly alphabetic (All methods with example)

Substitution vs transposition

Symmetric cipher vs asymmetric cipher

 

Unit – 2

Block cipher and stream cipher

DES algorithm

Strength, weakness and avalanche effect on DES

AES algorithm

 

Unit – 3

Double and Triple DES

All block cipher modes: EBC, CBC, CFB, OFB, Counter

 

Unit – 4

Application of asymmetric cryptography

RSA algorithm with example

Diffie Hellman with example

Man in the middle attack in Diffie-Hellman

Man in the middle attack in DES

 

Unit – 5

Hash function & its properties

Application of hash function

Sha 1 algorithm

MD 5 algorithm

SHA1 vs MD5

 

Unit – 6

Introduction & Application of MAC

HMAC

MAC vs Hash function

 

Unit – 7

Introduction and properties of digital signature

El Gamal digital signature scheme

Schnorr digital signature scheme

DSA (Digital signature algorithm)

 

Unit – 8

Public key distribution

x.509 (digital certificate): digital certificate format, obtaining and revocation

Public key infrastructure (PKIX) & it’s working

 

Unit – 9

Kerberos: terminology and Kerberos working

Kerberos version 4 authentication and its working

Kerberos version 4 message exchange

Limitation of Kerberos version 4

Kerberos Realm

 _____________________________________________________

 

Information Security (3170720) unit wise video lecture (Playlist) link

 

Unit – 1: https://bit.ly/3pr232Y

Unit – 2: https://bit.ly/30XE9CS

Unit – 3: https://bit.ly/33LJIFt

Unit – 4: https://bit.ly/3sz9NSx

Unit – 5: https://bit.ly/3prPK6z

Unit – 6: https://bit.ly/3ptV49M

Unit – 7: https://bit.ly/3szVSMi

Unit – 8: https://bit.ly/3FwbfZx

Unit – 9: https://bit.ly/3yZO8En

 

Information Security Blog Link: https://bit.ly/3H9mckj

 

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