adplus-dvertising
frame-decoration

Question

Which of the following is true ?

a.

Block cipher technique is an encryption technique.

b.

Steam cipher technique is an encryption technique.

c.

Both a and b.

d.

Neither of a and b.

Answer: (c).Both a and b.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which of the following is true ?

Similar Questions

Discover Related MCQs

Q. Program generation activity aims at

Q. The main reason to encrypt a file is to ______________.

Q. A public key encryption system

Q. A sender S sends a message m to receiver R, which is digitally signed by S with its private key. In this scenario, one or more of the following security violations can take place. (I) S can launch a birthday attack to replace m with a fraudulent message. (II) A third party attacker can launch a birthday attack to replace m with a fraudulent message. (III) R can launch a birthday attack to replace m with a fraudulent message.

Q. In a RSA cryptosystem a particular A uses two prime numbers p = 13 and q =17 to generate her public and private keys. If the public key of Ais 35. Then the private key of A is ____________.

Q. Which of the following are forms of malicious attack ?

Q. What are common security threats ?

Q. From the following, which is not a common file permission ?

Q. Which of the following is a good practice ?

Q. What is not a good practice for user administration ?

Q. Which of the following is least secure method of authentication ?

Q. Which of the following is a strong password ?

Q. Why is one time password safe ?

Q. What does Light Directory Access Protocol (LDAP) doesn’t store ?

Q. What is characteristic of RADIUS system ?

Q. Which happens first authorization or authentication ?

Q. What is characteristics of Authorization ?

Q. What forces the user to change password at first logon ?

Q. What is not a best practice for password policy ?

Q. What is breach of integrity ?