Lecture Notes || SNS Courseware

Subject Details

Dept : CSE

Sem : 5

Regul : 2019

Faculty : M.Suguna

phone : NIL

E-mail : suguna.m.cse@snsce.ac.in

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Lecture Notes

UNIT 1:

Security trends

Legal ethical and professional aspects of security , Need for security at multiple levels, security policies

Model of network security, security attacks, services and mechanisms- OSI security architecture

Classical encryption techniques: Substitution techniques

Substitution techniques

Transposition techniques

Foundation of modern cryptography, perfect security, information security

Security trends

Handwritten Notes complete UNIT 1

UNIT 2:

Notes first half unit

Block cipher principles and mode of operations

Evaluation criteria of AES

RC4

Key distribution

UNIT 3:

Primality testing

Factorization

Eulers totient function

Chinese remainder theorem

RSA crytposystem

Elgamal cryptosystems

Elliptic curve cryptography

Announcements

Recent Files

Aug

Security trends

Aug

Legal ethical and professional aspects of security , Need for security at multip...

Aug

Model of network security, security attacks, services and mechanisms- OSI securi...

Aug

Classical encryption techniques: Substitution techniques

Aug

Substitution techniques

Aug

Transposition techniques

Lecture Notes

Announcements

Recent Files

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