IMG_5832

A retinal scanner is an example of:      biometric authentication     single sign-on     multi-factor authentication     a security token

Why random numbers are used in network security?

What does "phishing" mean to you?

As opposed to other forms of verification, biometric identification has something that makes it so much more reliable.

332

In cryptography, salt is used to make passwords more difficult to decipher.

There are a variety of mechanisms for establishing the authenticity of a message.

How can you tell whether the information you see on the internet is authentic or not?

Message authentication has several methods.

The use of the internet is now required in order to properly exercise one's right to freedom of expression. A significant number of individuals and groups are using social media platforms to disseminate hate speech. Should there be any limits placed on the right to free expression online? How can internet platforms make certain that obscene or nasty comments are not posted?

Secret keys in cryptography are concealed.

Data Encryptions and Cryptography using playfair classical cipher algorithm,Decrypt the encrypted message "NVCZCRKAO". shared secret key is "ILOVEFKI". SHOW THE CALCULATION on how you get the answer

Please explain the right answer as well  as the wrong options. A company uses Viagra in its header on their email. This is probably a     A way to trick spam filters     A typo     A different company     A way to peak interest

Authentication is a difficult issue to take on in the modern era of digital technology.

cryptography Encrypt the message MATH using the RSA system with prime numbers p = 43 and q = 59 and n = 5

Message authentication may occur in a number of ways.