A Practical Blended Analysis for Dynamic Features in JavaScript
| dc.contributor.author | Wei, Shiyi | en |
| dc.contributor.author | Ryder, Barbara G. | en |
| dc.contributor.department | Computer Science | en |
| dc.date.accessioned | 2013-06-19T14:35:53Z | en |
| dc.date.available | 2013-06-19T14:35:53Z | en |
| dc.date.issued | 2012-08-01 | en |
| dc.description.abstract | The JavaScript Blended Analysis Framework is designed to perform a general-purpose, practical combined static/dynamic analysis of JavaScript programs, while handling dynamic features such as run-time generated code and variadic func- tions. The idea of blended analysis is to focus static anal- ysis on a dynamic calling structure collected at runtime in a lightweight manner, and to rene the static analysis us- ing additional dynamic information. We perform blended points-to analysis of JavaScript with our framework and compare results with those computed by a pure static points- to analysis. Using JavaScript codes from actual webpages as benchmarks, we show that optimized blended analysis for JavaScript obtains good coverage (86.6% on average per website) of the pure static analysis solution and nds ad- ditional points-to pairs (7.0% on average per website) con- tributed by dynamically generated/loaded code. | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier | http://eprints.cs.vt.edu/archive/00001202/ | en |
| dc.identifier.sourceurl | http://eprints.cs.vt.edu/archive/00001202/01/BlendedJS-FSE12Submission.pdf | en |
| dc.identifier.trnumber | TR-12-11 | en |
| dc.identifier.uri | http://hdl.handle.net/10919/19463 | en |
| dc.language.iso | en | en |
| dc.publisher | Department of Computer Science, Virginia Polytechnic Institute & State University | en |
| dc.relation.ispartof | Computer Science Technical Reports | en |
| dc.rights | In Copyright | en |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
| dc.subject | Multimedia & hypertext | en |
| dc.title | A Practical Blended Analysis for Dynamic Features in JavaScript | en |
| dc.type | Technical report | en |
| dc.type.dcmitype | Text | en |
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