What is the security of Java applications in the Nokia 6310i?
To make sure that the Java applications do not expose the phone user’s sensitive data, the applications cannot read the phone user’s private data on the device. For example, the Java applications cannot access the phonebook, calendar, text messages and call register. In fact, the Java applications can only access very limited phone functionality specifically opened to the Java platform by Nokia. The only data that Java applications can access is the data that the application itself has stored in the device. It is important to note that if you input (using the keypad) information to the application, the application can potentially send that over the network connection. Thus you should not give sensitive information to a Java application unless you trust the application.