Abstract: Systems, methods, and computer-readable media for controlling the execution of a deployed software program to a customer system are disclosed herein. A vendor may deploy a software program to the customer system. The software program may comprise an access key, the access key comprising a digital signature and access parameters. The digital signature may utilize a public key private key pair. The customer may run the software program by validating the access key on the customer system. Validating the access key may comprise verifying the digital signature and verifying the access parameters. Once the access key has been validated, the customer may execute the software program on the customer system.

Abstract: Systems, methods, and computer-readable media for controlling the execution of a deployed software program to a customer system are disclosed herein. A vendor may deploy a software program to the customer system. The software program may comprise an access key, the access key comprising a digital signature and access parameters. The digital signature may utilize a public key private key pair. The customer may run the software program by validating the access key on the customer system. Validating the access key may comprise verifying the digital signature and verifying the access parameters. Once the access key has been validated, the customer may execute the software program on the customer system.

Abstract: Systems and methods are provided for data processing. In one implementation, a data process system is provided that stores open payment items. Each open payment item may be assigned an identifier. The data processing system may also store user authorizations that specify a sub-set of the identifiers. Furthermore, the data processing system may store user specific totals of payment amounts that have been collected from payers. The data processing system may report receipt of an open payment item, add the open payment item to a user specific total, and initiate a transfer of the user specific total from a payer's bank account to a payee's bank account.