$9.$ The Bank of America was also the victim of information theft accomplished in an old$-$fashioned way. Personal information recorded on tapes belonging to $1\mathrm{.}2$ million federal employees, including members of Congress, was on commercial jet en route to a safe backup facil$-$ ity when the tapes were stolen. Both the Bank of America and ChoicePoint thefts occurred in February $2005$ and were followed very quickly by the introduction of privacy legislation at both the state and federal levels.

In the case of the Bank of America, the was being shipped on tapes to a safe location. This is very good backup policy to make sure that in the event of a major disaster like a fire or flood, data can be quickly restored enabling the company to be back in operation as soon as possible. However, this procedure leaves the company vulnerable to old$-$fashione theft of the physical tapes containing personal information. What are two ways that this information that travels on trucks and planes could be protected?