Syniverse Technologies, LLC

Paul Sun

Edward Yau

Huiyue Xu

Prashant Datar

Ravi Tandon

Kin Cheung

Kenneth Mak

Jerry Handra

Jacky Luk

This invention is a system and method for a high-performance Diameter Routing Agent (DRA) platform with a three-tier architecture. The DRA platform consists of a Diameter Connection Router (DCR), a Diameter Load Balancer (DLB), and multiple DRA Instances. DCR is a front-end to all external Peers and distributes Diameter connections to a DLB. DLB is a Diameter transaction load balancer and distributes individual Diameter transaction to a DRA. DRA is a Diameter Routing Agent to implement business logic to determine routing of an incoming request to a destination peer as well as message mediation. A public Internet Protocol (IP) address of the DCR is exposed to the external peers as a single point of contact between the peers and the computer network, wherein an internal topology of the computer network remains hidden from the peers.

Routing agent platform with a 3-tier architecture for diameter communication protocol in IP networks

This invention is a system and method for mobile authentication using HTTP redirect in GTP tunnels. The authentication procedure generates a one-time-token that returns to the Enterprise application that requests the authentication. The authentication platform injects a HTTP redirect response to the mobile device via the GTP-U tunnel that corresponds to the GTP session of the inputted-MSISDN. The HTTP redirect response carries a URL with the one-time-token as parameter. The Enterprise application authenticates the HTTP request by comparing the one-time-token in the HTTP request parameter against the value returned by the authentication platform during its authentication request API call.

Mobile authentication with URL-redirect

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Hong Kong, China

Paul Sun