Settings, Specify java application security settings, Certificate manager – Nokia E70 Manuel d'utilisation

Page 84: Manage personal certificates

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Settings

To modify installation settings, select

Options

>

Settings

and from the following:

Delete

— The software package installation file is deleted from the device after installation. If you download software

packages using the Web browser, this may help to reduce the amount of storage space required. If you want to store the

software package file for possible reinstallation, do not select this option, or make sure that you have a copy of the software

package file stored on a compatible PC or on a CD-ROM.

Select language:

— If the software package contains several language versions of the software, select the language version

that you want to install.

Type

— Specify what kind of applications you want installed. You may choose to install only applications with validated

certificates. This setting applies only to Symbian operating system applications (.sis files).

Specify Java application security settings

To specify security settings for a Java application, select

Options

>

Suite settings

.

You can define which functions the Java application can access. The value that you can set for each functionality depends on

the protection domain of the software package.

Network access

— Create a data connection to the network.

Messaging

— Send messages.

App. auto-start

— Open the application automatically.

Connectivity

— Activate a local data connection, such as a Bluetooth connectivity.

Multimedia

— Take pictures or record videos or sound.

Read user data

— Read your calendar entries, contacts, or any other personal data

Edit user data

— Add personal data, such as entries to your address book.

You can define how you will be prompted to confirm Java application access to device functions. Select one of the following

values:

Ask every time

— Require the Java application to ask for your confirmation each time it uses the functionality.

Ask first time

— Require the Java application to ask for initial confirmation to use the functionality.

Always allowed

— Allow the Java application to use the functionality without your confirmation.

Not allowed

— Prevent the Java application from using the functionality.

The security settings help protect your device against harmful Java applications that may use the functions of your device without

your permission. Only select

Always allowed

if you know the supplier and trustworthiness of the application.

Certificate manager

Important: Note that even if the use of certificates makes the risks involved in remote connections and software

installation considerably smaller, they must be used correctly in order to benefit from increased security. The existence

of a certificate does not offer any protection by itself; the certificate manager must contain correct, authentic, or trusted

certificates for increased security to be available. Certificates have a restricted lifetime. If Expired certificate or Certificate

not valid yet is shown even if the certificate should be valid, check that the current date and time in your device are

correct.
Before changing any certificate settings, you must make sure that you really trust the owner of the certificate and that

the certificate really belongs to the listed owner.

Digital certificates are used to verify the origins of software but do not guarantee safety. There are three different types of

certificates: authority certificates, personal certificates, and server certificates. During a secure connection, a server may send a

server certificate to your device. Upon receipt, it is checked through an authority certificate stored on your device. You receive

notification if the identity of the server is not authentic or if you do not have the correct certificate in your device.
Download a certificate from a web site, or receive a certificate as an e-mail attachment, or as a message sent through a Bluetooth

or infrared connection. Certificates should be used when you connect to an online bank or a remote server to transfer confidential

information. They should also be used if you want to reduce the risk of viruses or other malicious software, and to check the

authenticity of software when you download and install software to your device.

Tip: When you add a new certificate, check its authenticity.

Manage personal certificates
Personal certificates are certificates that are issued to you.
To add certificates to your device, select a certificate file and

Save

. To remove a selected certificate, select

Options

>

Delete

.

To check the authenticity of a certificate, select a certificate and

View details

. Fingerprints uniquely identify a certificate. Contact

the help desk or customer service of the owner of the certificate, and ask to compare fingerprints. Six-digit private key store

passwords contain the secret keys that come with personal certificates.

T o o l s

Copyright © 2006 Nokia. All Rights Reserved.

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