METHOD FOR PROCESSING ENCRYPTED MESSAGES FOR EXCHANGE WITH MOBILE DATA COMMUNICATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a method for processing an encrypted message for exchange with a suitable mobile data communication device.

SOLUTION: A system and method are provided for pre-processing encrypted and/or signed messages at a host system before the message is transmitted to a wireless mobile communication device. The message is received at the host system from a message sender. It is determined whether any of the message receivers has a corresponding wireless mobile communication device. For each message receiver that has a corresponding wireless mobile communication device, the message is processed so as to modify the message with respect to one or more encryption and/or authentication aspects. The processed message is transmitted to a wireless mobile communication device that corresponds to the first message receiver.

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