Browser with dual scripting engine for privacy protection
First Claim
1. A data processing system comprising:
- a private resource;
a connection to a public network;
a hardware processor configured to process a public script instance and a distinct private script instance of a scripting engine while providing access to the private resource; and
a memory configured to provide a browser environment, the browser environment configured to enable execution of;
(i) the public script instance of the scripting engine, including allowing access to the public network when the public script instance of the scripting engine does not require access to the private resource; and
(ii) the private script instance of the scripting engine as a plug-in to the browser, the private script instance of the scripting engine requiring access to the private resource including allowing access to the private resource when the access to the public network is denied;
wherein the browser is configured with a data communication plug-in interface to allow communication from the public script instance of the scripting engine to the private script instance of the scripting engine, and to prevent communication from the private script instance of the scripting engine to the public script instance of the scripting engine unless there is a prior approval; and
wherein only the private script instance of the scripting engine comprises a scripting API configured to enable access to the private resource.
1 Assignment
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Accused Products
Abstract
A data processing system has a browser with scripting engine means for executing a script. The scripting engine means implements a public scripting engine and a private scripting engine. The browser is configured to have the script executed by the public scripting engine if the script does not require access to a pre-determined resource at the system. The browser is configured to have the script executed by the private scripting engine if the script requires access to the pre-determined resource. Only the private scripting engine has an interface for enabling the script to access the predetermined resource. The scripting engine means is configured to prevent the private scripting engine from communicating data to the public scripting engine or to a non-approved server external to the data processing system.
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Citations
6 Claims
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1. A data processing system comprising:
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a private resource; a connection to a public network; a hardware processor configured to process a public script instance and a distinct private script instance of a scripting engine while providing access to the private resource; and a memory configured to provide a browser environment, the browser environment configured to enable execution of;
(i) the public script instance of the scripting engine, including allowing access to the public network when the public script instance of the scripting engine does not require access to the private resource; and
(ii) the private script instance of the scripting engine as a plug-in to the browser, the private script instance of the scripting engine requiring access to the private resource including allowing access to the private resource when the access to the public network is denied;wherein the browser is configured with a data communication plug-in interface to allow communication from the public script instance of the scripting engine to the private script instance of the scripting engine, and to prevent communication from the private script instance of the scripting engine to the public script instance of the scripting engine unless there is a prior approval; and wherein only the private script instance of the scripting engine comprises a scripting API configured to enable access to the private resource. - View Dependent Claims (2, 3)
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4. A data processing system comprising:
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a private resource; a connection to a public network; and a hardware processor configured to;
(i) process an operating system environment;
(ii) execute a scripting engine having a public script instance and a distinct private script instance within the operating system environment; and
(iii) provide access to private resources and the public network;wherein the operating system environment is configured to enable execution of;
(i) the public script instance of the scripting engine including allowing access to the public network when the public script instance of the scripting engine does not require access to the private resources; and
(ii) the private script instance of the scripting engine requiring access to the private resources including allowing access to the private resources when the access to the public network is denied;wherein the operating system is configured with a data communication interface to allow communication from the public script instance of the scripting engine to the private script instance of the scripting engine, and to prevent communication from the private script instance of the scripting engine to the public script instance of the scripting engine unless there is a prior approval; and wherein only the private script instance of the scripting engine comprises a scripting API configured to enable access to the private resource.
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5. A non-transitory computer readable medium comprising computer-executable instructions which, upon execution on a processor performs a method of executing a scripting engine, the method comprising acts of:
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configuring the processor to process a runtime browser; executing a public instance of the scripting engine and a distinct private script instance of the scripting engine within the browser environment; and providing access to a private resource, wherein only the private script instance of the scripting engine includes an interface for access to the private resources; wherein the browser environment is configured to enable execution of;
(i) the public script instance of the scripting engine including allowing access to the public network when the public script instance of the scripting engine does not require access to the private resource; and
(ii) the private script instance of the scripting engine requiring access to the private resources including allowing access to the private resource when the access to the public network is denied;wherein the browser environment is configured with a data communication plug-in interface to allow communication from the public script instance of the scripting engine to the private script instance of the scripting engine, and to prevent communication from the private script instance of the scripting engine to the public script instance of the scripting engine unless there is a prior approval; and wherein the private script instance of the scripting engine comprises a scripting API configured to enable access to the private resource.
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6. A method for execution of a scripting engine, the method comprising acts of:
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providing an operating system environment on a processor having access to a private resource; executing a public script instance and a distinct private script instance of the scripting engine on the processor within the operating system environment for enabling execution of;
(i) the public script instance of the scripting engine including allowing access to the public network when the public script instance of the scripting engine does not require access to the private resource; and
(ii) the private script instance of the scripting engine requiring access to the private resource including allowing access to the private resource when the access to the public network is denied;wherein the operating system environment is configured with a data communication interface to allow communication from the public script instance of the scripting engine to the private script instance of the scripting engine, and to prevent communication from the private script instance of the scripting engine to the public script instance of the scripting engine unless there is a prior approval; and wherein only the private script instance includes an interface for access to the private resource.
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Specification