摘要:
Systems and methods of converting transactions to a new currency and tax processing based on the location of the mobile communication device. The systems and methods send transaction information including a transaction amount associated with a transaction conducted between a merchant and a consumer at an access device, to a server computer. The server computer determines a location of a mobile communication device operated by the consumer and converts an transaction amount to a currency based on a conversion rate based on the location of the mobile communication device or determines a tax amount based on the transaction amount and based on the location of the mobile communication device. The method also receives the converted transaction amount or the tax amount.
摘要:
Systems, methods, and apparatus are provided for authenticating a consumer using challenge questions. A response to a challenge question is verified via seeding the challenge question, receiving response, and deductively determining the answer. The verified response and challenge question may then be used to authenticate a consumer as part of an authorization process.
摘要:
Embodiments of the invention provide a portable consumer device configured to store dynamic authentication data in memory. The portable consumer device also includes an interface for transmitting data to and receiving power from an external device. The dynamic authentication data is read from the memory by a read-write device located on the portable consumer device. The authentication data is updated and the updated data may be written into memory using the read-write device. In some embodiments, an authentication value read from the memory may be used to generate another authentication value based on an algorithm. The portable consumer device is further configured to transmit authentication data to an external device. The process of reading, updating, generating, transmitting, and rewriting the authentication data may occur each time external power is provided to the portable consumer device via the interface. The power for operating the components of the portable consumer device may be drawn exclusively from the power received from the external device (i.e., the external power). In some embodiments, a portion of the external power may be temporarily stored on an energy storage means of the portable consumer device.
摘要:
Methods, systems, computer-readable media, and apparatuses for image-based product mapping are presented. In some embodiments, a server computer may receive, from a first computing device, a first image and information identifying a first location at which the first image was captured. The first image may include a first product. Subsequently, the server computer may receive, from a second computing device, a second image and information identifying a second location at which the second image was captured. The second image may include a second product, and the second location may be different from the first location. The server computer then may analyze the first image to identify the first product and the second image to identify the second product. Thereafter, the server computer may store, in at least one database, first information associating the first product with the first location, and second information associating the second product with the second location.
摘要:
Systems and methods of conducting a payment transaction using a mobile phone as a relay. The systems and methods receive transaction information associated with a transaction at a mobile communication device from a merchant. They send the transaction information with the mobile communication device to an issuer associated with the mobile communication device. The issuer thereafter sends an authorization response message to the merchant.
摘要:
Methods, systems, and apparatus for efficiently authenticating a document (e.g. a credit card) having a magnetic stripe are provided. The magnetic field at different points of the magnetic stripe are measured, e.g., by a checkout scanner to create a magnetic signature. Digital samples of the measurements may be transformed into coefficients of continuous basis functions, e.g., a Fourier transform. These coefficients are then compared to reference values (e.g. corresponding coefficients) to produce a measure of the authenticity of the document. The number of coefficients used can advantageously be smaller than the number of digital samples without compromising accuracy, thus using less bandwidth between a scanner and an authentication entity.
摘要:
A server computer is disclosed. It comprises a processor and a computer readable medium coupled to the processor. The computer readable medium comprises code executable by the processor for implementing a method comprising: (i) receiving a request to conduct a transaction, (ii) providing a user interface to a user in response to the request, wherein the user interface includes a list of candidate identification tokens, wherein the list of candidate identification tokens includes an authentic identification token and one or more non-authentic identification tokens, wherein the authentic identification token is associated with a user account.
摘要:
A system for providing real-time risk mitigation for an authorization system. The system receives authorization requests from multiple merchants (or their respective acquirers) and processes such requests. Each processed request is then forwarded to its corresponding issuer for further authorization. Each processed request includes an authorization message. The authorization message can include a risk score, a number of reason codes, and a number of condition codes. The use of the risk score, reason codes and condition codes allows issuers to make better informed decisions with respect to providing authorizations.
摘要:
A point of issuance cracking device for producing and recording intentionally created unique crack patterns in a brittle material layer of portable consumer devices and methods of using same for authentication are disclosed. When a conductive material is used for the brittle material layer, the electromagnetic field (EMF) signature of the intentionally created cracks can be detected, stored and compared for the purposes of the authenticating the portable consumer device.
摘要:
A method, system and apparatus for encrypting a consumer identification number contained in a portable consumer device by gradually changing a consumer identification number when an observable moment is observed is disclosed. Observable moments can be exposure to light or an electromagnetic field, use of the portable consumer device or a change in temperature. A pattern or history of how the consumer identification number is gradually changed is used to authenticate the portable consumer device or the consumer.