Motorola maxx V6 manual Update certificates on the SIM, Draft Subject to Change 126/201

Java ME Developer Guide

Chapter 16 - Java ME™ Access to certificates on SIM and phone memory

∙Number of "Trusted third party protection domain" certificates to be stored in the SIM and phone memory should be at least 6.

∙The implementation should cache SIM certificates in the phone memory at power up to avoid delay in retrieving certificates from SIM during installation/launching of a MIDlet.

∙All the data in the certificate MUST be encoded using ASN.1/DER standards as specified in X.509.

∙The implementation should follow the SIM interface specified in standard 3GPP TS 51.011.

16.2Update certificates on the SIM

If the operator wants to issue or update the certificates on the SIM, they shall use the SIM Application Toolkit (SAT)to send the SIM Specific SMS, GPRS or Cell Broad- cast message from the server to the SIM card for the certificate provisioning. Then the SIM Toolkit Refresh command shall be used to cause the certificates to be re- cached in the SIM card.

Rules:

∙The operator shall issue or update the "Operator Root Certificate" and Trusted Third Party root certificates (SIM only) through the SIM Application ToolKit. The SIM Specific SMS, GPRS or Cell Broadcast message shall be sent from the server to the SIM card to remotely provision the certificates.

∙The handset shall support the SIM Toolkit Refresh command which will be used to cause the certificate to be re-cached in the SIM card.

16.3Procedure for viewing/enabling/deleting/disabling a certificate

The menu to view, enable/disable certificates is already implemented by the current Synergy design. The name of the menu is Certificates and can be accessed from both the Browser menu and the Security sub-menu under the main menu.

Currently, user is not allowed to delete a root certificate. This shall be changed to

DRAFT - Subject to Change [126/201]