Q. The protocol used to provide security to e-mails?

View solution

Q. The art of breaking ciphers is known as:

View solution

Q. The number of subkeys generated in IDEA algorithm are .................

View solution

Q. Number of S - boxes used in DES algorithm is ...............

View solution

Q. The ................... portion of LAN management software restricts access, records user activities and audit data etc.

View solution

Q. In cryptography the following uses transposition ciphers and the keyword is LAYER. Encrypt the following message (spaces are omitted during encryption)

WELCOME TO NETWORK SECURITY!

View solution

Q. The length of the key in one time pad method is ....................

View solution

Q. ............... is an example for public key algorithm.

View solution

Q. Caesar cipher is represented as .................

View solution

Q. Number of rounds in Data Encryption Standard algorithm?

View solution

Q. ………….transform message into format (cyber text) that cannot be read by hackers.

View solution

Q. What is the port number for (HTTP Secure) HTTPS?

View solution

Q. Decryption and Encryption of data are the responsibility of which of the following layer?

View solution

Q. Firewalls are used for ................

View solution

Q. ..………..is used to validate the identity of the message sender to the recipient.

View solution

Q. When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialog ?

View solution