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eAN3810A
Deployment Guide
Deployment
Mode
Integrity and Encryption Protection on Files in MicroSD Cards
This section describes how to use the USB making and protection tool to apply integrity and
encryption protection to files in MicroSD cards. This prevents malicious modification,
unauthorized possession, and information disclosure.
Applying Integrity and Encryption Protection to Files in a Single MicroSD Card
This section describes how to apply integrity and encryption protection to files in a single
MicroSD card.
Prerequisites
Context
Issue 01 (2017-04-30)
File
Precfg.ini
Configuration
file
The USB making and protection tool is ready. The tool is saved in U2000 installation
directory \client\client\USBProtector on the computer where the U2000 client is
installed.
You have scanned the MicroSD card for viruses by using antivirus tools before applying
protection. This can prevent files on the computer from infections.
Files to be protected are ready.
Integrity protection
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 eAN3810A Deployment Guide
How to
Usage
Obtain
It specifies the
It is
software to be
manually
loaded.
prepared.
Configuration
It is
data update
generated
by the CME
and
exported
with the
deployment
list.
Save Path in the
MicroSD Card
hot patch version.
MBTS\Precfg.ini
NOTE
For details about
how to prepare the
Precfg.ini file.
The USB making
and protection tool
copies the file to a
MicroSD card
directory based on
the parameter
settings in the tool.
One SD card for
a single site:
MBTS\CFGDA
TA.XML
One SD card for
multiple sites:
SD
card:\MBTS\ES
N\SlotNo.\CFG
DATA.XML
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