CS8792 Cryptography and Network Security

** CS8792 Cryptography and Network Security MCQ Multi Choice Questions, **Lecture Notes, Books, Study Materials, Question Papers, Syllabus

**with answers**

**Part-A 2 marks**

**CS8792 Cryptography and Network Security**

**MCQ Multi Choice Questions,**

**Important**

**Subjects****, PDF Books, Question Bank with answers Key And MCQ Question & Answer, Unit Wise Important Question And Answers, One Mark Question With Answers, Choose The Best Answer.**

**Part-B 16 marks Questions**Download link is provided for Students to download the Anna University **CS8792 Cryptography and Network Security**** ****MCQ Multi Choice Questions,**** ****Lecture Notes, Books, Study Materials, Question Papers,****Syllabus**** Part A 2 marks with answers & Part B 16 marks Question, Question Bank with answers**,

**MCQ Question & Answer, Unit Wise Important Question And Answers, One Mark Question With Answers, Choose The Best Answer.**All the materials are listed below for the students to make use of it and score good (maximum) marks with our study materials.

Subject Details

SEMESTER : |
07 |

SUBJECT CODE : |
CS8792 |

SUBJECT NAME : |
Cryptography and Network Security |

DEPARTMENT : |
Computer Science and Engineering (CSE) |

YEAR : |
Final Year (IV Year) |

REGULATION : |
2017 |

CONTENT : |
Syllabus, Lecture Notes, Important Part-A 2 Marks Questions and Important Part-B 13 & Part-C 15 Mark Questions, Previous Years Question Papers Collections and Question Banks. |

FORMAT: |

**“CS8792 Cryptography and Network Security**** ****MCQ Multi Choice Questions”**

*“CS8792 Cryptography and Network Security Notes, Lecture Notes Previous Years Question Papers”*

*“CS8792 Cryptography and Network Security Important 13 marks Questions with Answers”*

*“CS8792 Cryptography and Network Security Important 15 marks Questions with Answers”*

*“CS8792 Cryptography and Network Security Important 2 marks Questions with Answers”*

*“CS8792 Cryptography and Network Security Important Part A, Part B & Part C Questions”*

*“CS8792 Cryptography and Network Security Syllabus, Local Author Books, Question Banks”*

**CS8792 Cryptography and Network Security Lecture Notes & Part-A, Part-B & Part-C Important Questions with Answers**

## Syllabus

CS8792 Cryptography and Network Security

**UNIT I INTRODUCTION **

#### 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, transposition techniques, steganography- Foundations of modern cryptography: perfect security – information theory – product cryptosystem – cryptanalysis.

**UNIT II SYMMETRIC KEY CRYPTOGRAPHY**

#### MATHEMATICS OF SYMMETRIC KEY CRYPTOGRAPHY: Algebraic structures – Modular arithmetic-Euclid‟s algorithm- Congruence and matrices -Groups, Rings, Fields- Finite fields- SYMMETRIC KEY CIPHERS: SDES – Block cipher Principles of DES – Strength of DES – Differential and linear cryptanalysis – Block cipher design principles – Block cipher mode of operation – Evaluation criteria for AES – Advanced Encryption Standard – RC4 –

Key distribution.

**UNIT III PUBLIC KEY 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 -ElGamal cryptosystem – Elliptic curve arithmetic-Elliptic curve cryptography.

**UNIT IV MESSAGE AUTHENTICATION AND INTEGRITY**

#### Authentication requirement – Authentication function – MAC – Hash function – Security of hash function and MAC – SHA –Digital signature and authentication protocols – DSS- Entity Authentication: Biometrics, Passwords, Challenge Response protocols- Authentication applications – Kerberos, X.509

**UNIT V SECURITY PRACTICE AND SYSTEM SECURITY**

#### Electronic Mail security – PGP, S/MIME – IP security – Web Security – SYSTEM SECURITY: Intruders – Malicious software – viruses – Firewalls.

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CS8792 Cryptography and Network Security MCQ Collection

**CS8792 MCQ Collection 01 – DOWNLOAD**

**CS8792 MCQ Collection 02 – DOWNLOAD**

**CS8792 MCQ Collection 03 – DOWNLOAD**

CS8792 Cryptography and Network Security Unit Wise MCQ Collection

**CS8792 UNIT 1 MCQ – DOWNLOAD**

**CS8792 UNIT 2 MCQ – DOWNLOAD**

**CS8792 UNIT 3 MCQ – DOWNLOAD**

**CS8792 UNIT 4 MCQ – DOWNLOAD**

**CS8792 UNIT 5 MCQ – DOWNLOAD**

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**CS8792 Cryptography and Network Security**Question Papers Collection. **CS8792 Cryptography and Network Security MCQ Multi Choice Questions**