IP networking Interfaces User's Guide

TC65 JAVA User's Guide
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TC65 JAVA User's Guide_V05 Page 75 of 90 26.09.2005
11.2.2 Concept for the Signing the Java MIDlet
private key
Customer Environment
generate HASH
Java-MIDlet
JAR-File
Java-MIDlet
JAD-File
JAR-File HASH (SHA1)
encoding with private key
encoded JAR-File HASH
add the signature (is base64
encoded) into the JAD file as the
value of the MIDlet-Jar-RSA-SHA1
attribute
encoding base64
Figure 44: Prepare MIDlet for Secured Mode