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    CB3491 - Syllabus

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    VVCET - CSE DEPARTMENT
    This document outlines the course objectives and units of study for a cryptography and cyber security course. The course aims to teach students about analyzing cryptosystem security, mathematical concepts related to security, and developing cryptographic algorithms. It covers topics like symmetric and asymmetric ciphers, integrity and authentication algorithms, and cyber crimes and security. The five units cover introduction to security, symmetric ciphers, asymmetric cryptography, integrity and authentication algorithms, and cyber crimes and security.

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    CB3491 - Syllabus

    Uploaded by

    VVCET - CSE DEPARTMENT
    422 views1 page
    This document outlines the course objectives and units of study for a cryptography and cyber security course. The course aims to teach students about analyzing cryptosystem security, mathematical concepts related to security, and developing cryptographic algorithms. It covers topics like symmetric and asymmetric ciphers, integrity and authentication algorithms, and cyber crimes and security. The five units cover introduction to security, symmetric ciphers, asymmetric cryptography, integrity and authentication algorithms, and cyber crimes and security.

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    This document outlines the course objectives and units of study for a cryptography and cyber security course. The course aims to teach students about analyzing cryptosystem security, mathematical concepts related to security, and developing cryptographic algorithms. It covers topics like symmetric and asymmetric ciphers, integrity and authentication algorithms, and cyber crimes and security. The five units cover introduction to security, symmetric ciphers, asymmetric cryptography, integrity and authentication algorithms, and cyber crimes and security.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    422 views1 page

    CB3491 - Syllabus

    Uploaded by

    VVCET - CSE DEPARTMENT
    This document outlines the course objectives and units of study for a cryptography and cyber security course. The course aims to teach students about analyzing cryptosystem security, mathematical concepts related to security, and developing cryptographic algorithms. It covers topics like symmetric and asymmetric ciphers, integrity and authentication algorithms, and cyber crimes and security. The five units cover introduction to security, symmetric ciphers, asymmetric cryptography, integrity and authentication algorithms, and cyber crimes and security.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 1

    CB3491 CRYPTOGRAPHY AND CYBER SECURITY LTPC

    COURSE OBJECTIVES: 3003


     Learn to analyze the security of in-built cryptosystems.
     Know the fundamental mathematical concepts related to security.
     Develop cryptographic algorithms for information security.
     Comprehend the various types of data integrity and authentication schemes
     Understand cyber-crimes and cyber security.
    UNIT I INTRODUCTION TO SECURITY 9
    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 9


    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 9


    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 9


    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 9


    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
    TOTAL:45 PERIODS
    COURSE OUTCOMES:

    CO1: Understand the fundamentals of networks security, security architecture, threats and
    vulnerabilities
    CO2: Apply the different cryptographic operations of symmetric cryptographic algorithms
    CO3: Apply the different cryptographic operations of public key cryptography
    CO4: Apply the various Authentication schemes to simulate different applications.
    CO5: Understand various cyber crimes and cyber security.

    TEXT BOOKS

    1. William Stallings, "Cryptography and Network Security - Principles and Practice", Seventh Edition,
    Pearson Education, 2017.
    2. Nina Godbole, Sunit Belapure, “Cyber Security: Understanding Cyber crimes, Computer Forensics
    and Legal Perspectives”, First Edition, Wiley India, 2011.

    REFERENCES

    1. Behrouz A. Ferouzan, Debdeep Mukhopadhyay, "Cryptography and Network Security", 3rd Edition,
    Tata Mc Graw Hill, 2015.
    2. Charles Pfleeger, Shari Pfleeger, Jonathan Margulies, "Security in Computing", Fifth Edition,
    Prentice Hall, New Delhi, 2015.

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