An apparatus and method for using biometric information to control access to
digital
media that is obtained over a network such as the Internet. Encryption, techniques
are used in combination with biometric verification technology to control and monitor
access to online or locally held media. Biometrics such as keystroke dynamics are
measured at a user's computer to confirm the identity of a user for the purpose
of allowing the user to audit music files to which the user has authorized access.