Secure short message service

Details Secure short message service Secure short message service

2006-07-25

2006-07-25

Eng, George (Department: 2688)

Telecommunications

Radiotelephone system

Auxiliary data signaling

C455S410000, C455S411000

Reexamination Certificate

active

07082313

ABSTRACT:
A method for sending a secure message within a communications network which operates a short message service (SMS) according to an SMS protocol. The method consists of transmitting an SMS message of a predefined type from a mobile transceiver over the network, receiving the SMS message at an SMS receiver, and transmitting an authorization request, responsive to the SMS message and the predefined type, from the SMS receiver to the mobile transceiver. The method further includes receiving the authorization request at the mobile transceiver, transmitting a pre-determined confirmation code from the mobile transceiver responsive to the authorization request, and forwarding the SMS message from the SMS receiver to a message destination responsive to receipt of the confirmation code at the SMS receiver.

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