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Cryptography and Network Security Study Material BOOK PDF | Download Cryptography and Network Security Study Material BOOK PDF

Here, we have provided the links containing the study materials, which will help you study and prepare for your Cryptography and Network Security 2020 edition examinations. Referring to the connections we’ve provided below and the links containing the study materials in PDF format, and the list of recommended books that we’ve provided below, you will be able to ace your examinations. We have also provided you with further details that will allow you to do well in your exams and learn more. These study materials help you understand the concepts and everything quickly and creates a better space for you to work on. These study materials give you the best resources to study from.

Download Cryptography and Network Security

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Cryptography and Network Security Question PaperDownload


UNIT- I: Basic Principles
Security Goals, Cryptographic Attacks, Services and Mechanisms, Mathematics of Cryptography
UNIT -II: Symmetric Encryption
Mathematics of Symmetric Key Cryptography, Introduction to Modern Symmetric Key Ciphers,
Data Encryption Standard, Advanced Encryption Standard.
UNIT- III: Asymmetric Encryption
Mathematics of Asymmetric Key Cryptography, Asymmetric Key Cryptography
UNIT -IV: Data Integrity, Digital Signature Schemes & Key Management
Message Integrity and Message Authentication, Cryptographic Hash Functions, Digital
Signature, Key Management.
UNIT-V: Network Security-I
Security at application layer: PGP and S/MIME, Security at the Transport Layer: SSL and TLS
UNIT- VI: Network Security-II
Security at the Network Layer: IPSec, System Security
IV Year – I Semester

Recommended Books

1) Cryptography and Network Security, Behrouz A Forouzan, Debdeep Mukhopadhyay,
(3e) Mc Graw Hill.
2) Cryptography and Network Security, William Stallings, (6e) Pearson.
3) Everyday Cryptography, Keith M.Martin, Oxford.

Important Questions

1) Network Security and Cryptography, Bernard Meneges, Cengage Learning.

Construct a Playfair matrix with the key largest. encrypt this message: MEET
[8] b) List and explain the security mechanisms defined by X.800. [8] 3. Write about the following in AES cipher:
Substitute Bytes Transformation
ShiftRows Transformation
MixColumns Transformation
AddRound Key Transformation [16] 4. Write about key generation, encryption and decryption in ElGamal
Cryptosystem. [16] 5. a) Give the structure of CMAC. What is the difference between CMAC and
[8] b) Describe the attacks on digital signatures. [8] 6. a) In S/MIME, how does a receiver find out what cryptographic algorithms the
sender has used when receives an S/MIME message.
[8] b) Explain about the trust mechanism and certificates used by PGP and S/MIME. [8] 7. a) Write short notes on Signature based IDS. [8] b) What are the basic approaches of building Security Associations?

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