The Cryptocard And Its Pin And Puc Code - Vidicode Featurephone 175 Manual

9.2 The CryptoCard and its PIN and PUC code

The CryptoCard is supplied with a PIN code and a PUC code. The PIN code
is a four-digit code and is requested by the FeaturePhone 175 to enable
playback of recordings. The PUC code is a twelve-digit code and is used
only when the card has been disabled. The PIN code can be changed with
the FeaturePhone 175. See § 10.1.3.
A CryptoCard allows for two invalid PIN code entries. After the third invalid
Pin code entry the CryptoCard is disabled. The next time the FeaturePhone
175 will ask for the PUC code to enable the card again. The CryptoCard
allows for four invalid PUC code entries. After the fifth invalid PUC code
entry the FeaturePhone 175 will disable the card indefinitively. It is advised
to keep the PUC code in a safe place.
9.3 Making an encrypted recording
To make encrypted recordings only it is essential that the Use CryptoCard
function is enabled in the Recorder Settings menu. Enable the Use
CryptoCard function as described in § 10.1.3. With Use CryptoCard
enabled it is no longer possible to make normal, unencrypted recordings
without disabling the Use CryptoCard function again.
Insert the CryptoCard in the card reader of the FeaturePhone 175. The
display will show:
Monday 22-04-02 11:03
card inserted.
When a valid CryptoCard has been inserted all recordings made thereafter
will be encrypted as long as the card remains inserted. Removing the card
disables recording automatically.
Encrypted recordings are stored as such and can be played only with a
matching CryptoCard inserted. Encrypted recordings can also be played with
a PC with the FeaturePhone 175 software, however, they cannot be played
on the PC without a CryptoCard matching the card used when the recording
was made. See the following section for a detailed explanation.
Manual FeaturePhone 175 © Vidicode 2005
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