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by CSO Contributor

Token

News
Mar 19, 20031 min
CSO and CISOData and Information Security

Part of a two-factor authentication system to prove a user is who he is supposed to be. A token is a hardware or software device that is used in conjunction with a password login. For example, a key device that must be physically attached to a USB port before an individual is allowed to type in his password to access the network system.