K V S S R MURTHY - 4/4 SEM 1 CNS B19CS4101

Cryptography and Network Security

CNS B19CS4101

R19Syllabus

Assignment-1

Assignment-2

R17 Model paper R17 QP

MID1 Questions Database

MID1 Objective Questions Database

MID2 Questions Database

MID2 Objective Questions Database

UNIT--I

LECTURE NOTES

UNIT--II

DES algorithm

IDEA algorithm

AES algorithm

Block cipher Modes of Operation

Public key Cryptography

RSA algorithm

Deffie hellman Algorithm

UNIT--III

Integrity Schemes

MD5 Algorithm

SHA 512 Algorithm

MAC & HMAC

Digital Signatures

Key Distribution ( KDC )

Key Management

UNIT--IV

Email Security

IP Security

Web Security

UNIT--V

Blockchain Technology

Google Sites

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