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Securing Your Computer 63
Securing Your Computer
NOTE: For information on how to secure your computer while traveling, see "Traveling With Your Computer"
on page 97.
Security Cable Lock
NOTE: Your computer does not ship with a security cable lock.
A security cable lock is a commercially available antitheft device. To use the lock, attach it to the
security cable slot on your Dell™ computer. For more information, see the instructions included
with the device.
NOTICE: Before you buy an antitheft device, ensure that it will work with the security cable slot on your
computer.
Smart Cards
About Smart Cards
Smart cards are portable credit-card shaped devices with internal integrated circuits. The top surface
of the smart card usually contains an embedded processor under the gold contact pad. The
combination of the small size and integrated circuits make smart cards valuable tools for security,
data storage, and special programs. Using smart cards can improve system security by combining
something a user has (the smart card) with something only the user should know (a PIN) to provide
more secure user-authentication than passwords alone.