摘要:
A method and system for approval by a verification computer of an online transaction between a user computer and a merchant computer over the Internet. The user computer transmits a transaction request to the merchant computer, which may include a product to be purchased and the payment amount. The merchant computer transmits to the verification computer a verification request including a first data string associated with the payment card (such as a debit card account number or a portion thereof) and the payment amount. The verification request is stored at the verification computer with a transaction identifier and a verification data string, which are also transmitted to the merchant computer. The merchant computer stores the verification data string as an expected verification data string and the transaction identifier, transmits the transaction identifier to the user computer, and the user computer transmits the transaction identifier to the verification computer. This may be accomplished by the merchant computer redirecting the web browser of the user computer to the verification computer. The user computer also transmits a second data string associated with the payment card (such as the PIN for the debit card) after being requested by the verification computer. The verification computer uses the transaction identifier received via the user computer to retrieve the verification request previously stored with that received transaction identifier, and then it performs a verification step by using the first data string associated with the payment card retrieved from storage and the second data string associated with the payment card received from the user computer to verify if the transaction should be approved, e.g. by determining if an account associated with the payment card is sufficient to cover the payment amount in the verification request. The verification computer will, upon successful verification that the transaction should be approved, transmit a verification approval message to the user computer, which includes the transaction identifier and the verification data string associated therewith as a confirmation verification data string, and the user computer transmits the verification approval message to the merchant computer. This may also be accomplished by the verification computer redirecting the web browser of the user computer to the merchant computer with the appropriate data. The merchant computer uses the transaction identifier in the verification approval message to retrieve an expected verification data string it had previously stored. The merchant computer then compares the expected verification data string with the confirmation verification data string from the verification approval message and indicates that the transaction has been approved if the comparison is positive.
摘要:
A method and system for approving a transaction between a customer and a merchant including the steps of transmitting a transaction request from a customer to a merchant; transmitting a verification request from the merchant to a verification entity, the verification request comprising first data; the customer device transmitting second data to the verification entity; and the verification entity performing a verification step by using the first data and the second data to verify if the transaction should be approved.
摘要:
A method and system for approving a transaction between a customer and a merchant including the steps of transmitting a transaction request from a customer to a merchant; transmitting a verification request from the merchant to a verification entity, the verification request comprising first data; the customer device transmitting second data to the verification entity; and the verification entity performing a verification step by using the first data and the second data to verify if the transaction should be approved.
摘要:
A method and system for approval by a verification computer of an online transaction between a user computer and a merchant computer over the Internet. The user computer transmits a transaction request to the merchant computer, which may include a product to be purchased and the payment amount. The merchant computer transmits to the verification computer a verification request including a first data string associated with the payment card (such as a debit card account number or a portion thereof) and the payment amount. The verification request is stored at the verification computer with a transaction identifier and a verification data string, which are also transmitted to the merchant computer. The merchant computer stores the verification data string as an expected verification data string and the transaction identifier, transmits the transaction identifier to the user computer, and the user computer transmits the transaction identifier to the verification computer. This may be accomplished by the merchant computer redirecting the web browser of the user computer to the verification computer. The user computer also transmits a second data string associated with the payment card (such as the PIN for the debit card) after being requested by the verification computer. The verification computer uses the transaction identifier received via the user computer to retrieve the verification request previously stored with that received transaction identifier, and then it performs a verification step by using the first data string associated with the payment card retrieved from storage and the second data string associated with the payment card received from the user computer to verify if the transaction should be approved, e.g. by determining if an account associated with the payment card is sufficient to cover the payment amount in the verification request. The verification computer will, upon successful verification that the transaction should be approved, transmit a verification approval message to the user computer, which includes the transaction identifier and the verification data string associated therewith as a confirmation verification data string, and the user computer transmits the verification approval message to the merchant computer. This may also be accomplished by the verification computer redirecting the web browser of the user computer to the merchant computer with the appropriate data. The merchant computer uses the transaction identifier in the verification approval message to retrieve an expected verification data string it had previously stored. The merchant computer then compares the expected verification data string with the confirmation verification data string from the verification approval message and indicates that the transaction has been approved if the comparison is positive.
摘要:
A method and system for approving a transaction between a customer and a merchant including the steps of transmitting a transaction request from a customer to a merchant; transmitting a verification request from the merchant to a verification entity, the verification request comprising first data; the customer device transmitting second data to the verification entity; and the verification entity performing a verification step by using the first data and the second data to verify if the transaction should be approved.
摘要:
A method for associating file activity of an application with the graphical display of the file on a screen comprises loading by an operating system an executable code of a message monitoring program adapted to monitoring a message sent by an operating system to a document display window. The message monitoring program establishes a system-wide window hook using available operating system API functions associated with one or more functions in a library of the message monitoring program. The message monitoring program library is loaded into the memory space of a newly started application program, the import table of the application is fixed with addresses of functions from the message monitoring program library, and the application's main window function is substituted with a message monitoring program window function.
摘要:
A method and system for approving a transaction between a customer and a merchant including the steps of transmitting a transaction request from a customer to a merchant; transmitting a verification request from the merchant to a verification entity, the verification request comprising first data; the customer device transmitting second data to the verification entity; and the verification entity performing a verification step by using the first data and the second data to verify if the transaction should be approved.
摘要:
A method for associating file activity of an application with the graphical display of the file on a screen comprises loading by an operating system an executable code of a message monitoring program adapted to monitoring a message sent by an operating system to a document display window. The message monitoring program establishes a system-wide window hook using available operating system API functions associated with one or more functions in a library of the message monitoring program. The message monitoring program library is loaded into the memory space of a newly started application program, the import table of the application is fixed with addresses of functions from the message monitoring program library, and the application's main window function is substituted with a message monitoring program window function.
摘要:
A method and system for coating the interior surfaces of microscale hole features fabricated into the substantially planar surface of a work piece. The method comprises providing a work piece with a barrier metal coating that is substantially continuous and uniform both along the planar surface of the work piece and the inner surfaces of the microscale hole features wherein said barrier metal coating is applied by a substantially surface reaction limited process. The workpiece is provided with a coating, on the planar surface of the work piece, of a thick metal layer anchored to the barrier metal coat and disposed to provide substantially uniform electrical conduction capability to the microscale features located throughout and across the workpiece. An electrical contact path is provided to the electrically conductive coating at the perimeter of the work piece. The workpiece is immersed in a chemical bath, causing said chemical bath to fully contact the interior surfaces of the microscale hole features, said chemical bath containing metal ions suitable for electrodeposition. An electric potential is applied at the perimeter of the work piece to cause electrodeposition of metal ions onto all surfaces of the work piece including the interior surfaces of the microscale hole features to a predetermined finish coating in one step.
摘要:
A system and method are provided for delivering power to a dynamic load. The system includes a power supply providing DC power having a substantially constant power open loop response, a power amplifier for converting the DC power to RF power, a sensor for measuring voltage, current and phase angle between voltage and current vectors associated with the RF power, an electrically controllable impedance matching system to modify the impedance of the power amplifier to at least a substantially matched impedance of a dynamic load, and a controller for controlling the electrically controllable impedance matching system. The system further includes a sensor calibration measuring module for determining power delivered by the power amplifier, an electronic matching system calibration module for determining power delivered to a dynamic load, and a power dissipation module for calculating power dissipated in the electrically controllable impedance matching system.