A customer’s credit card information is encrypted. This money that the card’s information is:?

a)invalid
b)erased
c)encoded
d)ifected near a virus

Answers:
c) encoded
c)encoded

Encryption Systems

Computer encryption is base on the science of cryptography, which have be used throughout history. Before the digital age, the biggest users of cryptography be government, principally for military purposes.

The existence of coded messages have be verified as far subsidise as the Roman Empire. But most forms of cryptography contained by use in our time rely on computers, simply because a human-based code is too jammy for a computer to crack.
Obviously, you are not qualified if you can't answer these question yourself.


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