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two-factor authentication
(redirected from Two-factor)

   Also found in: Wikipedia 0.11 sec.

The use of two independent mechanisms for authentication; for example, requiring a smart card and a password. The combination is less likely to allow abuse than either component alone. See authentication.



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It stipulates that identity must be verified by rapid, two-factor electronic authentication--specifically, the infrastructure used must support identification cards that contain both public key certificates and a PIN or password.
According to the Associated Press, two-factor authentication--in the form of the RSA device, biometrics, or cards printed with rotating lists of passwords--is common in Scandinavia, Brazil, Singapore, and other countries.
KeyDrive Solo is an entry level, single user, two-factor, real-time encryption product which creates an encrypted virtual drive on a PC or laptop.
 
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