| 发明名称 | Detecting phishing of a matrix barcode | ||
| 摘要 | A method and a system for detecting phishing of a matrix barcode is provided. The matrix barcode comprises colored and white squares in rows and columns. The method comprises scanning the matrix barcode row by row and column by column resulting in received squares, storing a corresponding white color level for each received white square, and comparing the white color levels of the received white squares couple-wise. | ||
| 申请公布号 | US9344450(B2) | 申请公布日期 | 2016.05.17 |
| 申请号 | US201414446020 | 申请日期 | 2014.07.29 |
| 申请人 | GLOBALFOUNDRIES INC. | 发明人 | Di Cocco Antonio;Lanni Leonardo;Milanese Nicola;Pizzutilo Riccardo;Tortosa Andrea |
| 分类号 | H04L29/06;G06K7/14;G06F21/36;G06K7/10 | 主分类号 | H04L29/06 |
| 代理机构 | Thompson Hine LLP | 代理人 | Thompson Hine LLP |
| 主权项 | 1. A method for detecting phishing of a matrix barcode comprising colored and white squares in rows and columns, the method comprising: scanning the matrix barcode row by row and column by column resulting in received squares; after the scanning the matrix barcode, compensating shading on the matrix barcode by applying a dynamic multiplier to color levels of each received square, wherein the dynamic multiplier is proportional to an intensity of shade on the matrix barcode; storing a corresponding white color level for each received white square; and comparing the white color levels of the received white squares couple-wise to determine differences therebetween that are used to detect the phishing of the matrix barcode. | ||
| 地址 | Grand Cayman KY | ||