Method and device for detecting phishing web page
US9218482B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 29, 2012 |
| Grant date | Dec 22, 2015 |
| Priority date | — |
| Expiry date | Aug 4, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L61/4511
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The embodiments of the present invention provide a method and a device for detecting a phishing web page. The method includes: judging whether a unique domain name corresponding to a to-be-detected web page exists in a trusted domain name database; if the unique domain name does not exist in the trusted domain name database, determining a similarity between a content characteristic extracted from the to-be-detected web page and a content characteristic of each template file in a template file database; and determining that the to-be-detected web page is a phishing web page if the similarity between the content characteristic extracted from the to-be-detected web page and a content characteristic of at least one template file is greater than a preset similarity threshold. In the embodiments of the present invention, accuracy of a result of detecting a phishing web page is improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.