Secure gateway processing for handheld device markup language (HDML)
First Claim
1. A wireless communication system comprising:
- a first data network in connection with a wireless transceiver device which receives wireless communication signals from at least one handheld wireless communications device, where the at least one handheld wireless communication device includes functionality to receive, display, and transmit alphanumeric information, said transceiver device converts, processes and transmits the communications signals received from both the wireless communications device and the first data network; and
a second data network in connection with the first data network which receives and transmits the communications signals, the second network comprising;
a router device configured to act as an interface with the first data network to receive and process signals from a plurality of data sources, wherein said router device is further configured to identify the communications signals received from the at least one wireless communications device and to direct the communications within the second data network based on the identification; and
a proxy server configured receives the communications signals from the at least one wireless communication device and to perform particular security operations to determine the validity of the at least one wireless communications device, and if the validity of the at least one wireless communications device is established, providing access to applications in the second data network specially configured to communicate with the at least one handheld wireless communications device.
3 Assignments
0 Petitions
Accused Products
Abstract
Secure access is provided for a limited access data network (intranet) to handheld electronic devices which include the functionality to process alphanumeric information and process information received in handheld device markup language (HDML). A handheld device user may first establish a connection with a data network such as the World Wide Web. Through use of a uniform resource locator (URL) request made over this data network, a connection is made to an intranet. At the firewall for the intranet, an identification process is performed to determine that the URL request originated from a handheld device. Such a request is routed through a socket designated for such requests and received by a proxy server. The proxy server provides the necessary security steps in order to provide access to applications within the intranet, and once validation has been confirmed, connection to the application is established. The proxy server further includes the functionality to convert information received from the applications into HDML, so that it may be processed by the handheld device.
90 Citations
20 Claims
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1. A wireless communication system comprising:
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a first data network in connection with a wireless transceiver device which receives wireless communication signals from at least one handheld wireless communications device, where the at least one handheld wireless communication device includes functionality to receive, display, and transmit alphanumeric information, said transceiver device converts, processes and transmits the communications signals received from both the wireless communications device and the first data network; and
a second data network in connection with the first data network which receives and transmits the communications signals, the second network comprising;
a router device configured to act as an interface with the first data network to receive and process signals from a plurality of data sources, wherein said router device is further configured to identify the communications signals received from the at least one wireless communications device and to direct the communications within the second data network based on the identification; and
a proxy server configured receives the communications signals from the at least one wireless communication device and to perform particular security operations to determine the validity of the at least one wireless communications device, and if the validity of the at least one wireless communications device is established, providing access to applications in the second data network specially configured to communicate with the at least one handheld wireless communications device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A network interface system, comprising:
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a router device in connection with a first data network which provides for the receipt and transmission of traffic over the first data network, wherein the router device is configured to identify communications signals within the traffic which originate from at least one handheld wireless communication device and to direct the communications signals to a particular socket based on the identification; and
a proxy server device connectable to the router device which may receive the communications signals directed through the particular socket and perform an analysis to determine the authenticity of the at least one handheld wireless communications device from which the communications signals originate, which includes transmitting at least one request to the at least one handheld wireless communications device to enter information relating to the authenticity of at least one handheld wireless communications device, and once authenticity is determined, establishing a line of communication between the at least one handheld wireless communications device and selected applications which are specially configured to communicate with the at least one handheld wireless communications device. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A method of providing access for a wireless communications device to an intranet comprising the steps of:
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providing a network interface configured to identify communications signals received from at least one handheld wireless communications device over a public data network;
distinguishing the communications signals received from the at least one handheld wireless communications device from all other communications signals;
transmitting data signals to the at least one handheld wireless communications device requesting validation and verification information;
upon receiving the validation and verification information processing said validation and verification information to determine whether access will be granted to the limited access network; and
if access is granted, directing the wireless communications device user to at least one application specially configured to communicate with the at least one handheld wireless communications device within the intranet. - View Dependent Claims (17, 18, 19, 20)
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Specification