| 摘要 |
Systems and methods for rapidly provisioning functionality to one or more mobile communication devices are disclosed. The method may comprise receiving, by a telecommunications company (“Telco”) computer-based system and prior to a request for provisioning functionality, a globally unique identifier (“GUID”) encryption key, wherein the GUID comprises a unique identifier that is associated with a transaction account customer, and/or receiving, by the Telco computer-based system, a proto-script, wherein the proto-script comprises a perso-script prepended by a script to rotate a plurality of base encryption keys, wherein the base encryption keys are based on a value generated by an application service provider system. |
| 主权项 |
1. A method comprising:
receiving, by a proprietary telecommunications company (“Telco”) computer-based system and prior to a request for provisioning functionality, a globally unique identifier (“GUID”) encryption key from an application service provider system;
wherein prior to the request for the provisioning functionality, the GUID encryption key is generated from a GUID,wherein the GUID comprises a unique identifier that is associated with a transaction account customer,wherein a value associated with the GUID encryption key is generated,wherein, based on the value, a plurality of base encryption keys associated with the value are derived,wherein the plurality of base encryption keys are based on at least one of the value or a GUID master encryption key,wherein, using a symmetric master cryptographic key, GUID specific master keys are derived,wherein a GUID specific base master key is created,wherein, using the GUID specific master keys, GUID specific base keys are created,wherein, using the GUID specific base master key, GUID specific session keys are created,wherein, using the GUID specific session keys, a majority of a perso-script is created,wherein the perso-script comprises a file having perso-data associated with details of a mobile communication device and a secure element associated with the transaction account customer,wherein a proto-script is created, andwherein the perso-script is sent to the secure element for processing to complete a preformed perso-script, receiving, by the Telco computer-based system and from the application service provider system, the proto-script, wherein the proto-script comprises the perso-script prepended by a script to rotate the plurality of base encryption keys, wherein the base encryption keys are based on the value generated by the application service provider system; and transmitting, by the Telco computer-based system, the proto-script to the mobile communication device. |
