| 摘要 |
Systems, methods and devices described herein enable the enhancement of the security of online financial transactions by assessing the authenticity of payment instruments, such as credit cards, using video processing analysis. For example, systems, methods and devices are operable to assess various characteristics of credit cards from video data provided by a user. Additionally and/or alternatively, one or more card characteristics captured during an online transaction may be compared against one or more of the same characteristics available in a card database indexed by card issuer, and which stores credit card characteristics for a number of cards provided by various credit card issuers. Additionally and/or alternatively, one or more card characteristics captured during an online transaction may be compared against one or more of the same characteristics captured during previous transactions to verify that the credit card currently offered matches the card used in previous transactions. |
