8
MIDP 2.0 Security
Model
The following sections describe the MIDP 2.0 Default Security Model for the MO-
TORAZR maxx V6 handset. The chapter discusses the following topics:
•
Untrusted MIDlet suites and domains
•
Trusted MIDlet suites and domains
•
Permissions
•
Certificates
For a detailed MIDP 2.0 Security process diagram, refer to the MOTODEV website
(
http://developer.motorola.com
).
Refer to Table 12 for the default security feature/class support for MIDP 2.0:
Feature/Class
Implementation
All methods for the Certificate interface in the
javax.microedition.pki package
Supported
All fields, constructors, methods, and inherited
methods for the CertificateException class in the
javax.microedition.pki package
Supported
A MIDlet suite will be authenticated as stated in
Trusted MIDletSuites using X.509 of MIDP 2.0
minus all root certificates processes and references
Supported
Verification of SHA-1 signatures with a SHA-1 mes-
sage digest algorithm
Supported
Only one signature in the MIDlet-Jar-RSA-SHA1 at-
tribute
Supported
All methods for the Certificate interface in the
javax.microedition.pki package
Supported
All fields, constructors, methods, and inherited
methods for the CertificateException class in the
Supported
Java ME Developer Guide
Chapter 8 - MIDP 2.0 Security Model
[49/201]
DRAFT - Subject to Change