Method and system for securing against leakage of source code
US8732455B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2008 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | May 30, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99933
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the invention provide a method and a system of detecting source code in a message being sent over a digital communication network to secure against unauthorized leakage of source code. The message is intercepted on a network device, placed into a memory on the network device, and divided into one or more segments, wherein each segment includes a predetermined number of lines of text from the message. For each segment, one or more syntax rules of a programming language is applied to the segment and a predetermined number of context lines of text before the segment and/or after the segment, to determine which of the syntax rules of the programming language are matched in the segment. A determination of whether the text message includes source code is provided based on the syntax rules that were matched.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.