发明名称 |
Systems and methods for rapidly provisioning functionality to one or more mobile communication devices |
摘要 |
Systems and methods for rapidly provisioning functionality to one or more mobile communication devices are disclosed. The method may comprise generating, prior to a request for the functionality, a globally unique identifier (“GUID”) encryption key, wherein the GUID comprises a unique identifier that may be associated with a transaction account customer, generating a value associated with the GUID, deriving, based on the value, a plurality of base encryption keys associated with the value, creating, a perso-script, wherein the perso-script comprises a file associated with data associated with a customer, and/or creating a proto-script, wherein the proto-script comprises the perso-script prepended by a script to rotate the plurality of base encryption keys. |
申请公布号 |
US9384485(B1) |
申请公布日期 |
2016.07.05 |
申请号 |
US201414177014 |
申请日期 |
2014.02.10 |
申请人 |
AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC. |
发明人 |
McDonald John G. |
分类号 |
G06Q20/36;G06Q20/40;G06Q20/38;G06Q20/32;H04W4/00 |
主分类号 |
G06Q20/36 |
代理机构 |
Snell & Wilmer L.L.P. |
代理人 |
Snell & Wilmer L.L.P. |
主权项 |
1. A method comprising:
generating, by a provisioning computer-based system and prior to a request for provisioning contactless payment functionality, a GUID (globally unique identifier) master encryption key, wherein the GUID comprises a unique identifier that is associated with a transaction account customer; deriving, by the computer-based system and based on a GUID value and prior to the request for provisioning contactless payment functionality, a GUID specific base master encryption key associated with a GUID value, wherein the GUID specific base master encryption key is based on the GUID value and the GUID master encryption key; deriving, by the computer-based system and using a symmetric master cryptographic key and prior to the request for provisioning contactless payment functionality, a GUID specific base master key; creating, by the computer-based system and using the GUID specific base master key and prior to the request for provisioning contactless payment functionality, a GUID specific base key; creating, by the computer-based system and using the GUID specific base master key, a GUID specific base session key; creating, by the computer-based system and using the GUID specific base session key and prior to the request for provisioning contactless payment functionality, a majority of a perso-script that forms the proto-script, creating, by the computer-based system and after the request for provisioning contactless payment functionality, an additional portion of the perso-script prepended to the proto-script to rotate from one or more base encryption keys stored on a secure element to the GUID specific base key; wherein the portion of the perso-script comprises a file having perso-data associated with details of a mobile device and a secure element associated with the transaction account customer; and sending, by the computer-based system and after the request for provisioning contactless payment functionality, the perso-script to the secure element for processing, which executes the prepended portion of the perso-script to rotate to GUID specific base key and then completes the perso-script that is protected under the GUID specific base session key to complete the perso-script. |
地址 |
New York NY US |