Q1( OTP Cipher is an example of stream Cipher. State TRUE OR FALSE Q2( Which category of cryptosystem does session key belong to? a. None b. Both public and private key cryptosystems c. Public key cryptosystem d. Private key cryptosystem Q3( What are the number of rounds in Feistel Cipher? a. 16 b. 64 c. 32 d. 8 Q4(Which key combination the receiver should apply to break the encrypted message for authentication in public key cryptosystems? a. Sender's Public Key b. Receiver Public Key c. Sender's Private Key d. Receiver Private Key Q5( What is the type of Digital Certificate that is used for secure e-mail and web-based transaction ? a. Organization Certificates b. Personal Certificates c. Developer Certificates d. Server Certificates

Q1( OTP Cipher is an example of stream Cipher. State TRUE OR FALSE Q2( Which category of cryptosystem does session key belong to? a. None b. Both public and private key cryptosystems c. Public key cryptosystem d. Private key cryptosystem Q3( What are the number of rounds in Feistel Cipher? a. 16 b. 64 c. 32 d. 8 Q4(Which key combination the receiver should apply to break the encrypted message for authentication in public key cryptosystems? a. Sender's Public Key b. Receiver Public Key c. Sender's Private Key d. Receiver Private Key Q5( What is the type of Digital Certificate that is used for secure e-mail and web-based transaction ? a. Organization Certificates b. Personal Certificates c. Developer Certificates d. Server Certificates

Principles of Information Security (MindTap Course List)

6th Edition

ISBN:9781337102063

Author:Michael E. Whitman, Herbert J. Mattord

Publisher:Michael E. Whitman, Herbert J. Mattord

Chapter8: Cryptography

Section: Chapter Questions

Problem 3RQ

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Question

Hi there,

Please answer all the five multiple choice questions. No written explanation needed for all the questions. Thank you in advance.
Q1(

OTP Cipher is an example of stream Cipher. State TRUE OR FALSE

Q2(

Which category of cryptosystem does session key belong to?

None

Both public and private key cryptosystems

Public key cryptosystem

Private key cryptosystem

Q3(

What are the number of rounds in Feistel Cipher?

Q4(Which key combination the receiver should apply to break the encrypted message for authentication in public key cryptosystems?

Sender's Public Key

Receiver Public Key

Sender's Private Key

Receiver Private Key

Q5(

What is the type of Digital Certificate that is used for secure e-mail and web-based transaction ?

Organization Certificates

Personal Certificates

Developer Certificates

Server Certificates

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