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    Cryptpgrahy Simp Tie

    Uploaded by

    Arshiya Begum
    The document discusses cryptography concepts across 5 modules. Module 1 covers IP security benefits and applications, security associations, routing applications, IPsec documents, security association and policy databases, IP security services and tunnel modes, and encapsulating security payload. Module 2 discusses public key cryptosystems, cryptanalysis, conventional vs public key encryption, RSA algorithm, Diffie-Hellman key exchange, and man-in-the-middle attacks. Module 3 covers elliptic curve cryptography applications, attacks addressed by message authentication, Diffie-Hellman analog, and symmetric/asymmetric key distribution. Module 4 examines X.509 certificates, public key infrastructure, user authentication, Kerberos, email/internet mail security, and remote authentication. Module 5 defines

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    Cryptpgrahy Simp Tie

    Uploaded by

    Arshiya Begum
    60 views3 pages
    The document discusses cryptography concepts across 5 modules. Module 1 covers IP security benefits and applications, security associations, routing applications, IPsec documents, security association and policy databases, IP security services and tunnel modes, and encapsulating security payload. Module 2 discusses public key cryptosystems, cryptanalysis, conventional vs public key encryption, RSA algorithm, Diffie-Hellman key exchange, and man-in-the-middle attacks. Module 3 covers elliptic curve cryptography applications, attacks addressed by message authentication, Diffie-Hellman analog, and symmetric/asymmetric key distribution. Module 4 examines X.509 certificates, public key infrastructure, user authentication, Kerberos, email/internet mail security, and remote authentication. Module 5 defines

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    Cryptography.

    Original Title

    cryptpgrahy-simp-tie (1) (1)

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    The document discusses cryptography concepts across 5 modules. Module 1 covers IP security benefits and applications, security associations, routing applications, IPsec documents, security association and policy databases, IP security services and tunnel modes, and encapsulating security payload. Module 2 discusses public key cryptosystems, cryptanalysis, conventional vs public key encryption, RSA algorithm, Diffie-Hellman key exchange, and man-in-the-middle attacks. Module 3 covers elliptic curve cryptography applications, attacks addressed by message authentication, Diffie-Hellman analog, and symmetric/asymmetric key distribution. Module 4 examines X.509 certificates, public key infrastructure, user authentication, Kerberos, email/internet mail security, and remote authentication. Module 5 defines

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    60 views3 pages

    Cryptpgrahy Simp Tie

    Uploaded by

    Arshiya Begum
    The document discusses cryptography concepts across 5 modules. Module 1 covers IP security benefits and applications, security associations, routing applications, IPsec documents, security association and policy databases, IP security services and tunnel modes, and encapsulating security payload. Module 2 discusses public key cryptosystems, cryptanalysis, conventional vs public key encryption, RSA algorithm, Diffie-Hellman key exchange, and man-in-the-middle attacks. Module 3 covers elliptic curve cryptography applications, attacks addressed by message authentication, Diffie-Hellman analog, and symmetric/asymmetric key distribution. Module 4 examines X.509 certificates, public key infrastructure, user authentication, Kerberos, email/internet mail security, and remote authentication. Module 5 defines

    Copyright:

    © All Rights Reserved
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    Download as pdf or txt
    of 3

    Cryptography-Important and Super Important questions-TIE review team

    MODULE-V
    1. What are the benefits and applications of IP security also explain IP Security policy
    Security associations
    2. Write short notes on i) Routing applications ii) IPsec
    documents
    3. Compare the Security association’s database with the Security
    policy database.
    4. Explain about IP security services with tunnel modes
    5. Describe with neat block diagram Encapsulating Security
    Payload

    6. Discuss Internet key exchange with a neat diagram.


    7. Write short notes on i)Key determinations protocol ii) Header and payload formats
    (iii) Cryptography suits (iv)IP traffic processing (5M each)

    MODULE-II

    1. With a neat block diagram, explain Public-key cryptosystems? Mention any two principles

    2. Designate the PKC requirements with cryptanalysis

    3..Differentiate conventional encryption with public key cryptography system

    4.. Perform encryption and decryption using the RSA algorithm and explain the
    RSA process of multiple blocks.
    5. Explain elaborately the Diffie-hellman key exchange algorithm

    6. Alice wants to send a message to Bob, without Eve observing it. Alice and Bob have
    agreed to use a symmetric cypher. The key exchange has already occurred, outline
    the steps that Alice and Bob must follow when they encrypt and decrypt,
    respectively.

    7. Write Short notes on man the middle attack


    Problems:

    1. Demonstrate encryption and decryption using RSA algorithm for the following: p=3
    q=11 e=7 m=5
    2. Explicate the Elgamal Cryptographic systems by using given data(G=3,P=101,K=6

    M=5 X=2)

    MODULE-III

    1. What is meant by abelian groups and how it can apply in ECC?

    2.Write a short note on Elliptic curve cryptography also state why

    Elliptic Curve Cryptography is considered to be better than RSA? .

    3. What types of attacks are addressed by message authentication? Distinguish


    between message integrity and message authentication?

    4. Discuss the Analog of Diffie-hellman key exchange

    5. Describe with neat block diagram Symmetric Key Distribution Using Symmetric

    Encryption.

    6. Briefly explain Symmetric Key Distribution Using Asymmetric Encryption.

    6b. Write Short notes on public keys certificates

    7. Illuminate public announcement of public keys

    MODULE-IV
    1. Discuss the X-509 Certificates
    2. Write short notes on i) public key infrastructure ii) User
    Authentication

    3. Illustrate the Remote user Authentication using Symmetric


    encryption.
    4. Briefly explain all the versions of Kerberos
    5. Explain (i) Email security (ii)Internet mail architecture.
    6. With a neat block diagram Remote user Authentication using Asymmetric
    encryption.
    7. Write short notes on i) S/MIME ii) RFC5322 iii)DKIM

    MODULE-I

    1. Explain the Symmetric Cipher Model with a diagram.

    2. Differentiate between symmetrical cypher system and asymmetrical


    cypher system .

    3. Explain Stream cypher using the algorithmic bit-stream generator

    4. Illustrate the Traditional Block Cipher Structure with an example.

    5. Discuss Feistel structure for block cypher design. Differentiate between


    Diffusion and Confusion.

    6. Explain Playfair cypher and its rule by using the example

    7. Using the Hill cypher technique encrypt and decrypt the text &keys using an

    example

    8. With a neat block diagram, explain the general description of DES

    encryption algorithm

    9. What are the roles of public and private keys? Differentiate between symmetrical
    cypher system and asymmetrical cypher systems.

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