CB3491 Cryptography and Cyber Security Notes PDF Download

CB3491 Cryptography and Cyber Security Notes

Download CB3491 Cryptography and Cyber Security Books, Lecture Notes, Part-A 2 marks with answers, Part-B 16 marks Questions, PDF Books. In this Notes Very Useful for Third Year Fifth Semester Students.

“CB3491 Cryptography and Cyber Security Books”

“CB3491 Cryptography and Cyber Security Lecture Notes”

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“CB3491 Cryptography and Cyber Security Notes”

Subject Info:

Semester	Fifth Semester
Department	CSE
Year	Third Year
Regulation	R 2021
Subject Code / Name	CB3491 Cryptography and Cyber Security
Content	Local Authors Books, Lecture Notes

Syllabus:

CB3491 Cryptography and Cyber Security

UNIT I INTRODUCTION TO SECURITY

Computer Security Concepts – The OSI Security Architecture – Security Attacks – Security Services and Mechanisms – A Model for Network Security – Classical encryption techniques: Substitution techniques, Transposition techniques, Steganography – Foundations of modern cryptography: Perfect security – Information Theory – Product Cryptosystem – Cryptanalysis.

UNIT II SYMMETRIC CIPHERS

Number theory – Algebraic Structures – Modular Arithmetic – Euclid‘s algorithm – Congruence and matrices – Group, Rings, Fields, Finite Fields SYMMETRIC KEY CIPHERS: SDES – Block Ciphers – DES, Strength of DES – Differential and linear cryptanalysis – Block cipher design principles – Block cipher mode of operation – Evaluation criteria for AES – Pseudorandom Number Generators – RC4 – Key distribution.

UNIT III ASYMMETRIC CRYPTOGRAPHY

MATHEMATICS OF ASYMMETRIC KEY CRYPTOGRAPHY: Primes – Primality Testing – Factorization – Euler’s totient function, Fermat’s and Euler’s Theorem – Chinese Remainder Theorem – Exponentiation and logarithm ASYMMETRIC KEY CIPHERS: RSA cryptosystem – Key distribution – Key management – Diffie Hellman key exchange -– Elliptic curve arithmetic – Elliptic curve cryptography.

UNIT IV INTEGRITY AND AUTHENTICATION ALGORITHMS

Authentication requirement – Authentication function – MAC – Hash function – Security of hash function: HMAC, CMAC – SHA – Digital signature and authentication protocols – DSS – Schnorr Digital Signature Scheme – ElGamal cryptosystem – Entity Authentication: Biometrics, Passwords, Challenge Response protocols – Authentication applications – Kerberos MUTUAL TRUST: Key management and distribution – Symmetric key distribution using symmetric and asymmetric encryption – Distribution of public keys – X.509 Certificates.

UNIT V CYBER CRIMES AND CYBER SECURITY

Cyber Crime and Information Security – classifications of Cyber Crimes – Tools and Methods – Password Cracking, Keyloggers, Spywares, SQL Injection – Network Access Control – Cloud Security – Web Security – Wireless Security

CB3491 Cryptography and Cyber Security Lecture Notes

CB3491 Lecture Notes Collection 01 – DOWNLOAD

CB3491 Lecture Notes Collection 02 – DOWNLOAD

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CB3491 Cryptography and Cyber Security Important Questions