WorksheetsDigital Signature
Total questions: 13
Worksheet time: 9mins
Name
Class
Date
1.
Name
4 lines
2.
Roll No
4 lines
3.
Section
4 lines
4.
Which of the following are used to create a message digest by the network security protocols?
a)
RSA
b)
SHA-1
c)
DES
d)
MD5
5.
When a hash function is used to provide message authentication, the hash function value is called to as
a)
Message Field
b)
Message Digest
c)
Message Score
d)
Message Leap
6.
A digital signature is a mathematical technique which validates?
a)
authenticity
b)
integrity
c)
Non-repudiation
d)
All of the above
7.
_____________ is a process which verifies the identity of a user who wants to access the system.
a)
Authentication
b)
Non-repudiation
c)
Integrity
d)
None of the above
8.
_____________ ensures that the message is real, accurate and safeguards from unauthorized user modification during the transmission.
a)
Authentication
b)
Non-repudiation
c)
Integrity
d)
Source repudiation
9.
A _________ produces a signature for the document.
a)
Key generation algorithm
b)
Signature verifying algorithm
c)
Signing algorithm
d)
Authentication
10.
Which algorithm algorithm provides the private key and its corresponding public key?
a)
Key generation algorithm
b)
Signature verifying algorithm
c)
Signing algorithm
d)
SHA 1
11.
Which of the following is not a type of digital signature?
a)
Approval Signatures
b)
Non-Certified Signatures
c)
Visible Digital Signature
d)
Invisible Digital Signature
12.
How many algorithms digital signature consists of?
a)
2
b)
3
c)
4
d)
5
13.
Which signature contains the name of the document signer and the certificate issuer?
a)
Approval Signatures
b)
Certified Signatures
c)
Visible Digital Signature
d)
Invisible Digital Signature
100 %
