Telefonaktiebolaget Lm Ericsson (Publ)

Martin Ryan

Qiang Li

Keven Wang

Nicolas Seyvet

Hans Thorsen

Ola Dahlqvist

Systems and methods are provided for maintaining data privacy in a communication system. The method includes: providing a proxy network which creates a plurality of ingress processing elements and a plurality of egress processing elements, wherein the ingress processing elements and the egress processing elements each include at least a private processing unit and a private memory area; receiving a request at a selected ingress processing element from a first server; routing the request from the selected ingress processing element to a selected egress processing element; forwarding the request from the selected egress processing element to a second server; and erasing both the selected ingress processing element and the selected egress processing element.

Proxy network with self-erasing processing elements

The VOIP call security is enhanced using the caller's geographical location information, which is transmitted to the home network device using an unmodifiable header. The home network device checks the veracity of the caller's geographical location information to determine whether the caller is suspicious.

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Solna, Sweden

Martin Ryan