Question
Size of Plaintext – 48 bytes.
Size of MAC – 20 bytes.
Block Length – 8 bytes.
How many bytes of padding need to be added to the system?
a.
1
b.
2
c.
3
d.
4
Posted under Cryptography and Network Security
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. Consider the following example – Size of Plaintext – 48 bytes. Size of MAC – 20 bytes. Block Length – 8 bytes. How many bytes of padding need to be added to the system?
Similar Questions
Discover Related MCQs
Q. Which protocol is used to convey SSL related alerts to the peer entity?
View solution
Q. Which protocol consists of only 1 bit?
View solution
Q. Which protocol is used for the purpose of copying the pending state into the current state?
View solution
Q. Which of the following are possible sizes of MACs?
i) 12 Bytes
ii) 16 Bytes
iii) 20 Bytes
iv) 24 Bytes
View solution
Q. In the alert protocol the first byte takes the value 1 or 2 which corresponds to _________ and _________ respectively.
View solution
Q. Number of phases in the handshaking protocol?
View solution
Q. In the SSL record protocol operation pad_2 is –
View solution
Q. In the SSL record protocol operation pad_1 is –
View solution
Q. In the Handshake protocol action, which is the last step of the Phase 2 : Server Authentication and Key Exchange?
View solution
Q. Which is the key exchange algorithm used in CipherSuite parameter?
View solution
Q. he certificate message is required for any agreed-on key exchange method except _______________
View solution
Q. In the Phase 2 of the Handshake Protocol Action, the step server_key_exchange is not needed for which of the following cipher systems?
View solution
Q. The DSS signature uses which hash algorithm?
View solution
Q. The RSA signature uses which hash algorithm?
View solution
Q. What is the size of the RSA signature hash after the MD5 and SHA-1 processing?
View solution
Q. The certificate_request massage includes two parameters, one of which is-
View solution
Q. The client_key_exchange message uses a pre master key of size –
View solution
Q. In the handshake protocol which is the message type first sent between client and server ?
View solution
Q. In the SSLv3 the padding bits are ____________ with the secret key.
View solution
Q. Which of the following is not a valid input to the PRF in SSLv3?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Cryptography and Network Security? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!