Encryption is the process of turning computer data into code that can be read only by someone with a key to the information. Mathematical functions called cryptographic algorithms underpin encryption software and hardware. Encryption is used for the transmission of information across networks, as well as for storage of information on computers. Federal agencies traditionally have used encryption for classified data, but now are required to deploy it for sensitive unclassified information as well. Most organizations use software, and occasionally hardware, to encrypt data on end$-$user devices such as personal computers, laptops, handhelds, smart phones, and removable storage devices, including USB drives. Encryption helps to protect the information stored on these devices from loss or theft.

The information provided in the passage best supports which of the following claims?