The Great Migration was the relocation of more than 6 million African Americans from the rural South to the cities of the North, Midwest and West from about 1916 to 1970. Driven from their homes by unsatisfactory economic opportunities and harsh segregationist laws, many blacks headed north, where they took advantage of the need for industrial workers that arose during the First World War.
There are three principles in the precept of the CIA Triad namely confidentiality, integrity, and availability. They are the basis of maintaining cyber security in every organizational's internal setup.
Integrity as a principle of the CIA Triad <u>aims at preventing unauthorized modification or obliteration of data and information by anyone</u>.
Here, since Trudy forwarded the message on to Bob from an anonymous address which Alice controls, he has violated t<u>he principle of integrity</u> by modifying the address of the data.
