Sony Ericsson T637 User Guide - Page 61

Connect, WAP Options, WAP Profiles, Advanced, Security, Locks, Contracts, Security module Locks

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To turn on a secure connection 1. Scroll to Connect, WAP Options, WAP Profiles. 2. Select the profile to be used. Press Edit. 3. Select Advanced, Security. 4. Select On or Off. Security module (Locks) The security module is located on the SIM card, if your network operator or service provider supplies such a service. It can contain both certificates and your private keys. The security module is protected by a special access PIN and your phone asks you for it when establishing a secure connection. To enter the access PIN (for the security module) and the signature PIN Scroll to Connect, WAP Options, Security, Locks. Digital signatures You can sign a contract with your phone by entering a digital signature PIN as if signing with a pen on paper. Digital signature records can be traced back to your private key through a certificate that is used for signing a contract. All transactions (signed contracts) made with your phone when browsing are stored in your phone. To check your contracts Scroll to Connect, WAP Options, Security, Contracts. Trusted certificates and Client certificates To establish a secure connection when using certain WAP services, for example banking or WAP shopping, you need certificates in your phone. The different types of certificates are as follows: 1. Server certificates are used to identify a WAP gateway to the phone and to show that it is certified by a trusted authority. The server certificate is checked against trusted certificates that are stored in the phone or in a security module. If the phone cannot verify the identity of a server, you are given the option to terminate or continue the connection. 2. Trusted certificates are used to verify the WAP gateway that you are trying to connect to. Your phone may already contain trusted certificates when you buy it. If you have a security module, it may also contain trusted certificates. 3. Client certificates are located in a security module together with your private keys. Client certificates can be used to present your identity to a bank or other services. They can also be used for digital signatures. 60 Setting up WAP and email This is the Internet version of the user's guide. © Print only for private use.

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This is the Internet version of the user's guide. © Print only for private use.
60
Setting up WAP and email
To turn on a secure connection
1.
Scroll to
Connect
,
WAP Options
,
WAP Profiles
.
2.
Select the profile to be used. Press
Edit
.
3.
Select
Advanced
,
Security
.
4.
Select
On
or
Off
.
Security module (Locks)
The security module is located on the SIM card, if your
network operator or service provider supplies such a
service. It can contain both certificates and your private
keys. The security module is protected by a special
access PIN and your phone asks you for it when
establishing a secure connection.
To enter the access PIN (for the security
module) and the signature PIN
Scroll to
Connect
,
WAP Options
,
Security
,
Locks
.
Digital signatures
You can sign a contract with your phone by entering a
digital signature PIN as if signing with a pen on paper.
Digital signature records can be traced back to your
private key through a certificate that is used for signing
a contract.
All transactions (signed contracts) made with your
phone when browsing are stored in your phone.
To check your contracts
Scroll to
Connect
,
WAP Options
,
Security
,
Contracts
.
Trusted certificates and Client certificates
To establish a secure connection when using certain
WAP services, for example banking or WAP shopping,
you need certificates in your phone.
The different types of certificates are as follows:
1.
Server certificates are used to identify a WAP gateway
to the phone and to show that it is certified by a trusted
authority. The server certificate is checked against
trusted certificates that are stored in the phone or in a
security module. If the phone cannot verify the identity
of a server, you are given the option to terminate or
continue the connection.
2.
Trusted certificates are used to verify the WAP gateway
that you are trying to connect to. Your phone may
already contain trusted certificates when you buy it.
If you have a security module, it may also contain
trusted certificates.
3.
Client certificates are located in a security module
together with your private keys. Client certificates
can be used to present your identity to a bank or other
services. They can also be used for digital signatures.