Network and node for providing a secure transmission of mobile application part messages
First Claim
1. A telecommunication network system having at least a gateway node, with a first domain comprising:
- a mobile application part protocol instance connected to the gateway node configured to send and receive mobile application part messages in accordance with the 3rd Generation Partnership Project (3GPP) Technical Specification (TS) 3&
200, the gateway node being connected to a second domain, wherein the gateway node is configured to receive a mobile application part message from the first domain, to convert the received mobile application part message obtaining a secured mobile application part message, and to;
send the obtained message to the second domain, the gateway node further being configured to receive a secured mobile application part message from the second domain, to extract an unsecured mobile application part message from the received secured mobile application part message and to send the extracted message to the first domain, where a secured mobile application part message is obtained by security mechanisms comprising one or more of data encryption and data integrity protection applied toward a particular domain.
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Accused Products
Abstract
According to the present invention a telecommunication network with a first domain (PLMN-A) comprising at least one mobile application part protocol instance is connected to a gateway node (MSEGA) which is adapted to send and receive mobile application part messages and which is connectable to a second domain. The telecommunication network is remarkable in that the gateway node (MSEGA) is adapted to receive a mobile application part message from the first domain, to convert the received mobile application part message obtaining a secured mobile application part message, and to send the obtained message to the second domain. The gateway node (MSEGA) is further adapted to receive a secured mobile application part message from the second domain, to extract an unsecured mobile application part message from the received secured mobile application part message and to send the extracted message to the first domain.
15 Citations
10 Claims
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1. A telecommunication network system having at least a gateway node, with a first domain comprising:
a mobile application part protocol instance connected to the gateway node configured to send and receive mobile application part messages in accordance with the 3rd Generation Partnership Project (3GPP) Technical Specification (TS) 3&
200, the gateway node being connected to a second domain, wherein the gateway node is configured to receive a mobile application part message from the first domain, to convert the received mobile application part message obtaining a secured mobile application part message, and to;
send the obtained message to the second domain, the gateway node further being configured to receive a secured mobile application part message from the second domain, to extract an unsecured mobile application part message from the received secured mobile application part message and to send the extracted message to the first domain, where a secured mobile application part message is obtained by security mechanisms comprising one or more of data encryption and data integrity protection applied toward a particular domain.- View Dependent Claims (2, 3, 4, 5)
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6. A gateway node comprising an interface to a first domain of a telecommunication network for sending and receiving mobile application part messages in accordance with the 3rd Generation Partnership Project (3GPP) Technical Specification (TS) 33.200, comprising:
an interface to a second domain of the telecommunication network for sending and receiving secured mobile application part messages wherein the gateway node further comprises a conversion unit that is adapted to receive a mobile application part message via the interface to the first domain, to convert the received mobile application part message obtaining a secured mobile application part message, and to send the obtained message via the interface towards the second domain, the conversion unit further being configured to receive a secured mobile application part message via the interface to the second domain, to extract an unsecured mobile application part message from the received secured mobile application part message and to send the extracted message via the interface towards the first domain, where a secured mobile application part message is obtained by security mechanisms comprising one or more of data encryption and data integrity protection applied toward a particular domain. - View Dependent Claims (7, 8, 9, 10)
Specification