2-14
Chapter 2
Setting the Security Functions
To encrypt or decrypt the file
This section describes the way to encrypt or decrypt the file.
!
Encryption? : The transformation of data into a form
unreadable by anyone without a secret decryption key. Its
purpose is to ensure privacy by keeping the informationn
hidden from anyone for whom it is not intended.
!
Decryption? : The transformation of data that is encrypted once
into a form readerble one again.
To encrypt the file
The way to encrypt the file is like the following.
#
To encrypt the file, you should install the
SecuwayCard 2000
hardware and software in advance. Please read the Part 1 of this
manual about the way to install
SecuwayCard 2000
and check it
is normally operated on your computer.
$
Log on the
SecuwayCard 2000
Manager program.
