Device, method, and system to enable secure distribution of javascripts

US9329879B2 · kind B2 · utility

Assignee

• QUALCOMM Innovation Center, Inc. · US

Inventors

• Sagar Shah · San Diego, US
• Subrato Kumar De · San Diego, US
• Mark Bapst · South Barrington, US
• Dineel D. Sule · San Diego, US
• George Michael Milikich · Round Rock, US

Key dates

• Filing date: Feb 23, 2012
• Grant date: May 3, 2016
• Expiry date: Dec 17, 2034

Classification

• Technology area (CPC G): Physics
• CPC primary: G06F21/602
• WIPO field: Computer technology
• WIPO sector: Electrical engineering

Abstract

A computing device adapted to receive at least one JavaScript, the computing device comprising a processor type and one or more architectural features. The at least one JavaScript comprises one or more first sections of the JavaScript and one or more second sections of the JavaScript. The one or more first sections of the JavaScript may be pre-compiled using the processor type or the one or more architectural features. The one or more second sections of the JavaScript may be sent to a JavaScript Compiler in source format. A JavaScript Engine may be adapted to execute the one or more first sections of the JavaScript and the subsequently compiled one or more second sections of the JavaScript, keeping elements of the scripting code proprietary, with the pre-compilation of the one or more first sections of the JavaScript eliminating run-time compilation and therefore providing performance benefits.