Message Authentication Code (MAC) Definition.

A message authentication code (MAC) is a string of bits used to authenticate a message. MACs are used in many applications, including email, file sharing, and banking. When used in email, a MAC can prevent email spoofing, which is when someone sends an email that appears to be from someone else. A MAC can also … Read more

Corner A Market.

Cornering a market is the process of buying up so much of a particular asset that you effectively become the sole seller of that asset. This gives you complete control over the price of the asset, as there are no other sellers to compete with. In order to corner a market, you must have enough … Read more