Engineering B.E. (Computer Engineering) Sem 6 Cryptography and System Security May 2024 Question Paper - Mumbai University | munotes
Get access to whole semester resourcesSemester Pass
MU B.E. (Computer Engineering) student group
Free to join
Loading PDF...
Older exam
Dec 2023
Semester-end · Cryptography and System Security
→
Newer exam
Dec 2024
Semester-end · Cryptography and System Security
→
Questions asked in this paper
Duration: 3hrs [Max Marks: 80]
N.B.: (1) Question No | is Compulsory
(2) Attempt any three questions out of the remaining five
(3) All questions carry equal marks
(4) Assume suitable data, if required and state it clearly
1 Attempt any FOUR [20]
a Give examples of replay attacks. List three general approaches for dealing with
Explain key rings in PGP
c What are the different protocols in SSL? How do client and server establish SSL
e What is the purpose of S-boxes in DES? Explain the avalanche effect
2 a What is need for message authentication? List various techniques used for [10]
message authentication. Explain any one
b What characteristics are needed in secure hash function? Explain secure hash [10]
algorithm on 512 bit
3 Use Hill cipher to encrypt the text “short”. The key to be used is hill. [10]
Explain man in middle attack on Diffie Hellman. Explain how to overcome the [10]
4 Explain IPSec protocol in detail. Also write applications and advantages of [10]
b What are different types of firewall? How firewall is different from IDS. [10]
5 Explain Kerberos in detail. [10]
Provide a comparison between HMAC, CBC-MAC and CMAC. [10]
6 a What is PKI? List its components. [10]
b What is digital certificate? How does it help to validate authenticity of a user
Explain X.509 certificate format
N.B.: (1) Question No | is Compulsory
(2) Attempt any three questions out of the remaining five
(3) All questions carry equal marks
(4) Assume suitable data, if required and state it clearly
1 Attempt any FOUR [20]
a Give examples of replay attacks. List three general approaches for dealing with
Explain key rings in PGP
c What are the different protocols in SSL? How do client and server establish SSL
e What is the purpose of S-boxes in DES? Explain the avalanche effect
2 a What is need for message authentication? List various techniques used for [10]
message authentication. Explain any one
b What characteristics are needed in secure hash function? Explain secure hash [10]
algorithm on 512 bit
3 Use Hill cipher to encrypt the text “short”. The key to be used is hill. [10]
Explain man in middle attack on Diffie Hellman. Explain how to overcome the [10]
4 Explain IPSec protocol in detail. Also write applications and advantages of [10]
b What are different types of firewall? How firewall is different from IDS. [10]
5 Explain Kerberos in detail. [10]
Provide a comparison between HMAC, CBC-MAC and CMAC. [10]
6 a What is PKI? List its components. [10]
b What is digital certificate? How does it help to validate authenticity of a user
Explain X.509 certificate format
Read from the scan above, so a character or two may differ. The scan is the original.
Something wrong on this page? Report it and we will check it against the scan.
Quick Help
No. The full paper opens straight away, with no login and nothing to pay.
Related Resources
Something wrong with this paper? Report it.
Connected Papers
Engineering / B.E. (Computer Engineering) · 250 papers
May 2026
May 2026
May 2026
May 2026
May 2026
Dec 2025
Dec 2025
Dec 2025
Dec 2025
Dec 2025
Dec 2025
May 2025
May 2025
May 2025
May 2025
May 2025
May 2025
May 2025
Dec 2024
Dec 2024
Dec 2024
Dec 2024
Dec 2024
Dec 2024
May 2024
May 2024
May 2024
May 2024 Open
May 2024
Dec 2023
Dec 2023
Dec 2023
Dec 2023
Dec 2023
May 2023
May 2023
May 2023
May 2023
Dec 2022
Dec 2022
Dec 2022
Dec 2022
Dec 2022
Dec 2022
2022 - Summer
2022 - Summer
2022 - Summer
2022 - Summer
2022 - Summer Set 2
May 2019
May 2019
May 2019
May 2019
May 2019
May 2019
May 2019 - CBSGS
May 2019 - CBSGS
May 2019 - R16
May 2019 - R16
May 2026
May 2026
May 2026
May 2026
May 2026
Dec 2025
Dec 2025
Dec 2025
Dec 2025
Dec 2025
Dec 2025
Dec 2025
May 2025
May 2025
May 2025
May 2025
May 2025
May 2025
May 2025
Dec 2024
Dec 2024
Dec 2024
Dec 2024
Dec 2024
Dec 2024
Dec 2024
May 2024
May 2024
May 2024
May 2024
May 2024
May 2024
Dec 2023
Dec 2023
Dec 2023
Dec 2023
Dec 2023
Dec 2023
Dec 2022
Dec 2022
Dec 2022
Dec 2022
2022 - Summer
2022 - Summer
May 2026
May 2026
May 2026
May 2026
May 2026
May 2026
Sep 2026
Sep 2026
Sep 2026
Sep 2026
Aug 2025
Aug 2025
Aug 2025
Aug 2025
Aug 2025
May 2025
May 2025
May 2025
May 2025
May 2025
May 2025
May 2025
Dec 2024
Dec 2024
Dec 2024
Dec 2024
Dec 2024
May 2024
May 2024
May 2024
May 2024
May 2024
May 2024
May 2024
Dec 2023
May 2023
May 2023
May 2023
May 2023
May 2023
May 2023
Dec 2022
Dec 2022
Dec 2022
Dec 2022
2022 - Summer
2022 - Summer
2022 - Summer
2022 - Summer
2022 - Summer
2022 - Summer
2022 - Summer
2022 - Summer
2022 - Summer
2022 - Summer
Dec 2019
Dec 2019
Dec 2019
Dec 2019
Dec 2019
Dec 2018
Dec 2018
Dec 2018
Questions? Email contact@munotes.in
Done!